13 Best Cancer Apps for Patients and Caregivers in 2026
Thirteen apps sorted by the job you need done this week, with who runs each one, which phones it runs on, and what each one costs.
This is general information for families, not medical advice. Anything about diagnosis, treatment, dosing, or a symptom that worries you belongs with your oncology team. Caring Village checked every app’s own pages and store listings directly, has no affiliation with any of them, and takes no commission on any link here.
ACS CARES is the best first download for most families. It is free, works for any cancer type, and puts an American Cancer Society specialist on the phone at any hour of the night.
MyChart is the second one to set up. Scan results, visit notes, and messages to the oncology team live there, not in any consumer app.
Almost nobody needs thirteen apps. Most families settle on three: one that keeps the household coordinated, one that connects to the hospital, and one built for this particular cancer.
✓ Verified at the source App listings move quickly, so every platform, price, and release date below is dated and linked to the page that states it.
Two entries here are not cancer apps. Medisafe and GoodRx are general health tools that handle one part of cancer care better than any oncology app on this list, and their rows in the table say so. Everything else was built specifically for cancer.
Not Sure Where to Start?
Jump to the app that matches the job in front of you today.
The 13 Best Cancer Apps at a Glance
Tap any app to jump to its full write-up. Caring Village sits above the ranking as the coordination layer families run alongside whichever apps they pick, so it holds the treatment calendar, the medication list, and the paperwork while the apps below handle the cancer itself.
| App | Best For | Platforms | Cost |
|---|---|---|---|
| Caring Village Care Coordination Layer | Keeps the infusion calendar, medication list, documents, and to-dos of a cancer treatment visible to everyone helping, with role-based access deciding who opens what. Used by over 75,000 families. | ||
01ACS CARESBest first download | Any cancer type, patient or caregiverSupport and navigation (nonprofit) | iOS, Android | Free |
02MyChartBest for results and messages | Results, visit notes, and messagingPatient portal | iOS, Android, web | Free, if your health system uses it |
03Outcomes4MeBest for treatment options | Guideline-based options and trialsTreatment navigation | iOS, Android | Free |
04NCCN Patient GuidesBest trusted reading | Clinical guidelines in plain languageReference library (nonprofit) | iOS only | Free |
05Manta CaresBest for what happens next | Seeing the road ahead in orderNavigation | iOS, Android, web | Free |
06Wave HealthBest for side-effect tracking | Logging symptoms between appointmentsSymptom tracker | iOS, Android | Free, with Wave+ purchases |
07LivingWithBest for asking for help | Turning “let me know” into a named taskOrganizer (pharma-funded) | iOS, Android | Free |
08CancerBuddyBest for one-to-one peer support | A match with someone further alongCommunity (nonprofit) | iOS, Android | Free |
09BelongAI DaveBest for questions between visits | Plain-language reads of your own paperworkAI assistant | iOS, Android | Free, with paid tiers |
10HealthTreeBest for blood cancers | Myeloma, leukemia, and lymphomaDisease platform (nonprofit) | iOS, Android, web | Free |
11My STORIBest for brain and spine tumors | Tumor symptoms, English or SpanishSymptom tracker (government) | iOS, Android | Free |
12MedisafeBest for the medication schedule | Oral therapy and anti-nausea schedulesMedication reminders, not a cancer app | iOS, Android | Free, with Premium purchases |
13GoodRxBest for prescription costs | Pharmacy prices on supportive medsPrescription savings, not a cancer app | iOS, Android, web | Free, with a paid membership |
Platforms and pricing verified on each app’s App Store and Google Play listing. Two entries are general health tools rather than oncology apps, and their type labels say so.
If the diagnosis is new and the practical help is what you are missing, the Caring Village guide to how to help someone with cancer covers the non-app version of the same problem.
The Three-Layer Cancer App Stack
Families keep hunting for the one app that does everything, and there isn’t one. What works is a stack of three, each doing a job the others cannot: keep the household straight, stay connected to the hospital, and handle whatever this specific cancer throws at you.
Build the stack from the bottom. Layer one is the one families skip and then regret, because it is the layer that stops the same update from being retyped into four group chats.
Three Starter Stacks
Three setups that map onto very common situations.
- Caring Village for the schedule and who is driving
- MyChart for the labs that decide whether the cycle goes ahead
- Wave Health for what the side effects actually did
- Caring Village for the paperwork piling up already
- NCCN Patient Guides for the guidelines in plain language
- Outcomes4Me for options and trials, if it is breast or lung
- Caring Village for updates that reach everyone at once
- MyChart for imaging and neuro-oncology notes
- My STORI for daily symptoms, in English or Spanish
How These Apps Were Reviewed
These picks were researched and evaluated, not clinically tested. Each app’s official site, App Store listing, and Google Play listing was checked for availability, platform, cost, features, and the date of its most recent release. Five criteria carried the most weight, because they decide whether an app is still on the phone a month later:
- Still shipping. An app that has not been updated in two years will not reflect current treatment information.
- Useful across cancer types, or honest about the ones it covers. Two apps here are narrower than their marketing suggests.
- Real cost. Free download, free forever, or free until a paywall.
- Who stands behind it, stated plainly: nonprofit, government, health system, pharma, or private company.
- Works for the caregiver too. Someone else is usually driving, scheduling, and remembering.
Who Pays for These Apps
The most useful sorting question is not which app has the most features. It is who funds the app, because that shapes what it is built to do with your information.
My STORI comes from the National Cancer Institute, which makes it the only app here built inside the federal government. Funding is not a quality score: the pharma-funded and ad-funded apps here are genuinely useful. It is context for the privacy questions further down.
The 13 Best Cancer Apps of 2026
Start with the job you need done this week. Almost nobody needs more than three of these running at once.
Where Caring Village Fits Alongside Cancer Apps
Caring Village is the app for the week around the treatment: infusion dates and who is driving on the shared calendar, the current doses on one medication list, scan results and insurance letters in shared documents, and meals and pharmacy runs as to-dos with a named owner.
Role-based access decides who opens the full medical file and who only sees Thursday’s ride, and one update reaches the whole circle at once. Used by over 75,000 families, rated 4.5 stars on the App Store.
- Infusion days and rides on one calendar every helper can open.
- A medication list updated once, read by everyone on duty.
- Documents and to-dos with named owners, so nothing sits unclaimed.
Caring Village runs alongside the thirteen apps below as the coordination layer, so it opens this list without a number and is not counted among them.
ACS CARES
★ Best first downloadFree help from the American Cancer Society for any cancer type, including a specialist you can reach at three in the morning.
- Best forFamilies who need one place to start before they know what they need
- Available oniOS and Android
- CostFree, with no paid tier
- Made byAmerican Cancer Society, a national nonprofit
- Key featuresA line to ACS cancer information specialists, day or night, 365 days a year, one-to-one matching with trained volunteers, help finding transportation and lodging, and content that updates as your situation changes
Features, platform, and cost verified on the ACS CARES page, its App Store listing (version 3.0.7, released June 15, 2026), and its Google Play listing (updated June 11, 2026).
Check Out ACS CARESThe worst hours after a diagnosis are the ones with nobody to ask. This is the app that answers.
ACS CARES connects to American Cancer Society specialists at any hour and matches you with trained volunteers who have lived the same diagnosis. ACS says the matching considers diagnosis, location, military status, race, and ethnicity.
It also handles the practical gaps, routing you toward ACS programs for transportation and lodging. Set the phone’s language to Spanish and the app opens in Spanish.
What works well: free, nonprofit, works for any cancer type, and it finally gives a caregiver something to do that actually helps.
ACS CARES considerations
- The App Store listing shows 22 ratings, a small sample. That reads as a young app rather than a weak one.
- This is a front door to ACS programs, not a clinical tool. It will not track a dose or explain a scan.
- Volunteer matching depends on who has signed up, so a rare diagnosis can wait longer for a match.
The Medication List Everyone Helping Can Read
A cancer regimen changes fast, and the version in someone’s head goes stale. Caring Village keeps the current doses in one shared medication list, so whoever is on duty is reading exactly what you are.
- Current doses and timing in one list
- A change shows up for every member
- Role-based access sets who can see it
MyChart
★ Best for results and messagesWhere the actual medical record lives. Nothing here replaces it, and most things here assume you already have it.
- Best forThe clinical facts, which everything else on this page is commentary on
- Available oniOS, Android, and the web
- CostFree, but it requires an account through your health system
- Made byEpic Systems, the software running a large share of US hospitals
- Key featuresPathology and imaging results, messaging your oncology team, appointment scheduling, visit summaries, billing, and linking records across health systems
Availability and the features caveat verified on the MyChart App Store listing and its Google Play listing (updated August 19, 2026).
Check Out MyChartConsumer apps hold what you type in. MyChart holds what the hospital wrote down, which is a different and far more useful thing when the question is what the scan showed.
Epic states the limit plainly on its own listing: what you can see and do depends on which features your healthcare organization has enabled. Two families at two hospitals can be using very different versions of the same app.
Worth asking your health system about: proxy access, which gives a family member their own login instead of sharing a password. It keeps whoever handles scheduling out of the parts of the record they do not need.
What works well: it is the source of truth for results and messages, it costs nothing, and it is already switched on wherever your hospital runs Epic.
MyChart considerations
- Features vary by health system, so no guide can tell you what your version does. Your hospital’s patient-portal page can.
- If the oncology practice is not on Epic, it will have a different portal. Same job, different app.
- Results sometimes post before anyone calls to explain them. Decide in advance whether you want to read them alone.
Outcomes4Me
★ Best for treatment optionsYour diagnosis set against the guidelines your oncologist works from, plus trial matching. Breast and lung cancer only, for now.
- Best forTurning a treatment plan into specific questions for the oncologist
- Available oniOS and Android
- CostFree, with no paid tier
- Made byOutcomes4Me Inc, a commercial US health company
- Key featuresPersonalized treatment path, clinical trial matching, symptom and medication tracking, scattered records pulled into one report, and questions answered by oncology nurse practitioners
Features, cancer coverage, platform, and cost verified on Outcomes4Me, its App Store listing (version 8.2.17, released August 20, 2026), and Google Play (updated August 13, 2026).
Check Out Outcomes4MeThis is the app for the moment you are holding a treatment plan you did not choose and cannot fully read. It lays your diagnosis against the guideline your oncologist works from, then shows which options fit and why.
The company describes it on the App Store as the only app fully integrated with the NCCN Guidelines, from the not-for-profit alliance of 32 leading cancer centers. Read that as the vendor’s claim about integration, not as an endorsement by NCCN.
One limit sits near the bottom of the listing and outranks everything else on the page: Outcomes4Me currently supports breast cancer and lung cancer patients. For any other diagnosis, this is not yet the right download.
What works well: guideline-based options, trial matching, and nurse-answered questions, with nothing behind a paywall.
Outcomes4Me considerations
- Coverage was breast and lung cancer at the last check. Check the store listing before building a routine around it.
- It is a commercial company that partners with life sciences organizations, so read the privacy policy before uploading records.
- Trial matching only returns what your profile supports. A thin profile produces thin matches.
NCCN Patient Guides
★ Best trusted readingThe plain-language edition of the guidelines oncologists follow. It is free, and it asks nothing about you.
- Best forReading guideline-level information without a medical dictionary
- Available oniOS only, with every title also free as a web PDF
- CostFree, with no paid tier
- Made byNational Comprehensive Cancer Network, a nonprofit alliance of cancer centers
- Key featuresPatient versions of the NCCN Guidelines by cancer type, questions to ask your care team, patient-friendly illustrations, and glossaries
Library, platform, and cost verified on the NCCN Guidelines for Patients library and the App Store listing (version 5.0.0, released July 2, 2025). No NCCN Patient Guides app was listed on Google Play when this guide was checked.
Check Out NCCN Patient GuidesWhen a search result and a relative disagree, this settles it. NCCN publishes patient versions of the same clinical guidelines oncologists use, organized by cancer type.
The privacy story is the quiet advantage. It is a reading library, so there is no diagnosis to enter and no case history to store, which makes it the lowest-risk download of the thirteen.
The catch is Android. There was no NCCN Patient Guides app on Google Play at the last check, so Android readers get the identical titles as free PDFs on the NCCN site instead.
What works well: authoritative, free, specific to your cancer type, and useful without building a profile anywhere.
NCCN Patient Guides considerations
- iOS only. Android readers lose the app, not the content.
- The app itself was last updated in July 2025, though the guideline titles inside it are revised on their own schedule.
- NCCN states that its patient guidelines do not replace the expertise and clinical judgment of the physician.
Pathology, Insurance, and Leave Forms in One Folder
Cancer generates paperwork faster than anyone can file it. Caring Village keeps reports, approvals, and forms in shared folders with role-based access, so the sibling handling insurance never opens the whole medical file.
- Reports and letters filed in one place
- Role-based access sets who opens what
- The question list travels to the appointment
Manta Cares
★ Best for what happens nextA map of the road ahead, for when the honest answer to what happens now is that nobody has told you yet.
- Best forThe first few weeks, when the sequence is the confusing part
- Available oniOS, Android, and the web
- CostFree for patients and care partners
- Made byManta Cares, founded by a patient and led clinically by Dr. Douglas Blayney
- Key featuresCancer Maps covering more than 300 decision points, appointment notes and questions in one place, symptom and medication logging, vetted nonprofit resources, and free consultations with oncology nurses
Features, platform, and cost verified on Manta Cares Cancer Maps, its App Store listing (version 1.3.13, released August 20, 2026), and Google Play (updated August 20, 2026).
Check Out Manta CaresCancer arrives out of order. Scans, second opinions, a port, insurance approvals, and a start date all land in a sequence nobody explains, and Manta Cares draws that sequence as a map.
Manta says the maps cover more than 300 clinically reviewed decision points, validated by more than 100 medical experts. The free consultations with oncology nurses are the part caregivers reach for most.
What works well: it answers the question the other apps skip, which is what is supposed to happen next.
Manta Cares considerations
- The app is young and its App Store listing carries only a handful of ratings, so there is little independent feedback yet.
- Maps describe the usual path. Your team may take a different one for good reasons.
Wave Health
★ Best for side-effect trackingTurns how have you been feeling into a chart, then hands the chart across the desk.
- Best forWeeks that blur together between appointments
- Available oniOS and Android
- CostFree to use, with Wave+ purchases listed at $13.99, $54.99 for six months, and $124.99 for a year
- Made byTreatment Technologies & Insights, a digital health company
- Key featuresSymptom, medication, mood, and vitals tracking, automatic syncing with Fitbit, Apple Watch, and Oura Ring, custom trackers, a calendar view, and reports built for the care team
Features, platform, purchases, and rating verified on Wave Health, its App Store listing (version 4.8.7, released April 7, 2026, rated 4.3 out of 5 across 270 ratings), and Google Play (updated April 2, 2026).
Check Out Wave HealthBy the six-week appointment, nobody remembers whether the neuropathy started before or after the dose change. That detail can change what happens next.
Wave Health is built for exactly that gap, and the wearable sync is what makes the habit stick: sleep and step data arrive without anyone typing them, so the log stays honest during the weeks when nobody has energy to log anything. Its App Store listing cites a Cedars-Sinai review naming it the top symptom-tracking app for cancer patients, a 2020 finding worth reading as a snapshot rather than a current ranking.
What works well: the deepest side-effect tracking of the thirteen, with reports designed for the appointment rather than for the app.
Wave Health considerations
- Wave+ sits behind in-app purchases, so the free tier is the free tier. Check what your report needs before paying.
- Tracking only helps if someone reads it. Ask your team how they want the report before you start logging.
- Nothing in the app interprets a symptom. Anything sudden or severe is a phone call, not a log entry.
LivingWith
★ Best for asking for helpTurns let me know if you need anything into a named task with a named person attached to it.
- Best forHouseholds drowning in vague offers of help
- Available oniOS and Android
- CostFree
- Made byPfizer Oncology
- Key featuresA private circle for requesting specific help such as meals or rides, mood and pain tracking, Fitbit, Apple Health, and Google Fit syncing, written and audio notes, document storage, and local events by ZIP code
Features, platform, and cost verified on the LivingWith app page, its App Store listing (version 3.5.0, released July 30, 2026), and Google Play (updated July 22, 2026).
Check Out LivingWithEveryone offers to help and nobody knows what to do. LivingWith’s Support section exists to close that gap, letting you ask friends and family for specific things like a meal or a ride rather than waiting for someone to guess right.
It also tracks mood and pain, stores notes and documents, and pulls sleep and step counts from a watch. Notes support audio, which matters when writing during an appointment is not realistic.
What works well: the one app here that treats asking for help as a feature instead of an afterthought.
LivingWith considerations
- It is built and funded by a pharmaceutical company. That does not make it less useful, and it is worth knowing whose app it is.
- The circle is a helper list, not a coordination system. It holds no shared medication list and no role-based calendar.
CancerBuddy
★ Best for one-to-one peer supportMatched to one person who has been where you are, instead of dropped into a room full of strangers.
- Best forPatients and caregivers who want one person, not a feed
- Available oniOS and Android
- CostFree
- Made byBone Marrow & Cancer Foundation, a nonprofit established in 1992
- Key featuresPeer matching across patients, survivors, and caregivers, profiles built around diagnosis and life stage, and direct one-to-one messaging
Features, platform, and cost verified on CancerBuddy, its App Store listing (version 2.1.0, released June 6, 2026), and Google Play (updated June 4, 2026).
Check Out CancerBuddyForums are loud. A matched buddy is one person who already knows what a port feels like, and the difference in usefulness is enormous.
The app is built around three groups: patients in treatment, survivors mentoring others, and caregivers looking for practical help and emotional support. Caregivers are a first-class user here, which is rarer than it should be.
What works well: free, nonprofit, and organized around a single human match rather than a scrolling feed.
CancerBuddy considerations
- Matching depends on who has signed up in your diagnosis and region, so a match is not instant.
- A buddy offers peer experience, not clinical advice. Two people with the same diagnosis can still need different treatment.
BelongAI Dave
★ Best for questions between visitsReads your own paperwork back to you in plain language, at whatever hour the question actually arrives.
- Best forThe questions that surface after the appointment ends
- Available oniOS and Android
- CostFree to download, with paid tiers and ads on Android
- Made byBelongTail, the team behind Belong.Life
- Key featuresA conversational AI cancer mentor, plain-language reads of reports you upload, and access to Belong’s patient community
Features, platform, and rating verified on BelongAI Dave, its App Store listing (version 2.0.27, released June 23, 2026, rated 4.9 out of 5 across 264 ratings), and its Google Play listing, which shows in-app purchases and ads.
Check Out BelongAI DaveQuestions do not arrive during office hours. They arrive at eleven at night, after a pathology report has been read three times without getting any clearer.
Dave is built for that window. It answers in plain language and will interpret a report you upload, which is the feature people name as the reason they keep it.
One availability note: Belong’s separate community app, Beating Cancer Together, no longer returned a US App Store or Google Play listing at the last check. Dave is what the company currently ships in the US, and the community is reachable on the web.
What works well: genuinely useful phrasing on hard documents, available at the hour the question shows up.
BelongAI Dave considerations
- It is an AI assistant. It can be confidently wrong, and it does not know what your oncologist knows about you.
- Google Play lists both ads and in-app purchases, so the free tier is not the whole product.
- Uploading a report means uploading a report. Read the privacy policy before you do.
HealthTree
★ Best for blood cancersA nonprofit platform for myeloma, leukemia, and lymphoma, with free patient navigators attached to it.
- Best forBlood cancer patients and the families tracking their labs
- Available oniOS, Android, and the web
- CostFree
- Made byHealthTree Foundation, a patient-founded nonprofit
- Key featuresLabs, genetics, and records from every facility pulled into one profile, treatments and trials matched to that profile, step-by-step patient guides, free navigators and coaches, and a research registry
Features, platform, and cost verified on HealthTree, its App Store listing (version 5.2, released July 23, 2026), and Google Play (updated July 21, 2026).
Check Out HealthTreeBlood cancers run on numbers. Light chains, counts that move week to week, and a family trying to work out whether the latest result is good news or the other kind.
HealthTree pulls records from multiple facilities into one profile, then matches treatments and trials against it. The free navigators and coaches separate it from a tracking app.
What works well: nonprofit, free, and unusually deep on the diseases it covers rather than shallow across all of them.
HealthTree considerations
- It is built around blood cancers. A solid tumor diagnosis is better served elsewhere on this list.
- The full value depends on linking medical records, which takes an afternoon and a fair amount of trust.
My STORI
★ Best for brain and spine tumorsBuilt inside the National Cancer Institute, offered in English and Spanish, with the data kept on your own phone.
- Best forBrain and spine tumor patients and their caregivers
- Available oniOS and Android
- CostFree
- Made byNCI Center for Cancer Research, Neuro-Oncology Branch
- Key featuresSymptom severity tracking, self-care strategies for each symptom, treatment and appointment logging, trends over time, and reports you choose whether to share
Features, languages, platform, and data storage verified on the NCI My STORI page, its App Store listing (version 1.1, released July 23, 2024), and Google Play (updated July 26, 2024).
Check Out My STORIBrain and spine tumor symptoms are unusually hard to describe. NCI names fatigue, sleep disturbance, mood disturbance, seizures, headache, and cognitive symptoms among the most common, and notes that having several at once is normal.
My STORI tracks severity across those symptoms and pairs each with self-care strategies. NCI states that the data will only be stored on your mobile device and that you decide what to share and with whom.
It runs in English and Spanish, defaulting to the phone’s language, which makes it one of the few apps here a bilingual family can genuinely share.
What works well: government-built, bilingual, and the strongest privacy posture on this page by a wide margin.
My STORI considerations
- Both store listings were last updated in July 2024. The app works; it is simply not on a fast release cycle.
- Local-only storage cuts both ways. Lose or replace the phone and the history goes with it, so export anything that matters.
- It is scoped to brain and spine tumors. Other diagnoses will find it thin.
Medisafe
★ Best for the medication scheduleThe reminder engine that keeps an oral treatment and a steroid taper from colliding at home.
- CategoryMedication reminders, not an oncology app
- Best forComplicated dosing schedules, especially oral treatment taken at home
- Available oniOS and Android
- CostFree, with Premium in-app purchases
- Made byMediSafe Inc, a consumer health company
- Key featuresDose reminders, drug-to-drug interaction warnings, importing medications from Health Records on iPhone, adherence history, and Medfriend alerts to a chosen family member
Features, platform, purchases, and rating verified on the Medisafe App Store listing (version 9.51.1, released June 22, 2026, rated 4.7 out of 5 across more than 101,000 ratings) and Google Play (updated June 9, 2026).
Check Out MedisafeCancer treatment at home is a medication schedule pretending to be a simpler problem. Something every eight hours as needed, a steroid that tapers, an oral therapy taken with food, and one drug held before the scan.
Medisafe handles the mechanics: reminders, an adherence history worth showing the team, interaction warnings, and a Medfriend who gets alerted when a dose is missed. On iPhone it imports medications directly from Health Records.
Nothing built for cancer handles daily dosing this well, which is the whole reason a general medication app is worth the phone space.
What works well: the best-built reminder engine most cancer patients will find, and the family alert is a genuine safety net.
Medisafe considerations
- Google Play lists ads and in-app purchases. The core reminders are free; some of the rest is not.
- It reminds, it does not decide. Any change to a cancer regimen comes from the oncology team.
- Its interaction warnings are a prompt to call the pharmacist, not a replacement for one.
GoodRx
★ Best for prescription costsThe fastest way to learn that the same supportive prescription costs three different prices within a mile.
- CategoryPrescription savings, not an oncology app
- Best forThe supportive prescriptions insurance handles badly
- Available oniOS, Android, and the web
- CostFree to search and to use coupons, with a paid membership sold separately
- Made byGoodRx, Inc, a consumer health company
- Key featuresCash price comparison across pharmacies, free coupons you show at the counter, a pill tracker, and refill reminders
Availability, cost model, and rating verified on the GoodRx App Store listing (version 9.8.0, released August 18, 2026, rated 4.8 out of 5 across roughly 700,000 ratings) and Google Play (updated August 21, 2026).
Check Out GoodRxThe infusion is billed through insurance. The anti-nausea pills, the medicated mouthwash, the numbing cream, and the sleep aid often are not, and that is where a cancer budget quietly leaks.
GoodRx compares cash prices across pharmacies and issues a coupon to show at the counter. Its App Store listing advertises discounts of up to 80 percent, a ceiling rather than a typical result.
One caution that matters more in cancer than anywhere else: a coupon price is a cash price, so it does not count toward a deductible or an out-of-pocket maximum. In a year with large medical bills, paying the insured price can work out cheaper overall.
What works well: it takes about a minute and can meaningfully change what a supportive prescription costs.
GoodRx considerations
- It is a discount card, not insurance, and the app says so on its own screens.
- Coupon prices move, and the nearest pharmacy is often not the cheapest one.
- Ask the oncology social worker about copay assistance and manufacturer programs before assuming a coupon is the best price available.
If the diagnosis is breast cancer specifically, the Caring Village guide to the best breast cancer apps is the better next read, because several of those apps handle surgery and reconstruction decisions that nothing on this list covers.
Will Your Oncology Team Actually See Any of This?
Only what arrives through the portal, or what you physically put in front of them.
MyChart entries land in the medical record because the health system owns MyChart. A symptom logged in a consumer app does not, unless the app exports a report and someone hands it over.
The category does have real evidence behind it. In a randomized trial presented at the 2026 ASCO Annual Meeting and published in JAMA Network Open, patients with advanced cancer who used the SUPPORT+ symptom-monitoring app maintained quality of life better at 18 weeks than those who did not, with fewer unplanned hospitalizations.
The app was not the whole story. Weekly prompts went to the patient or the caregiver, and severe or worsening symptoms triggered an automatic alert to a palliative care nurse. Tracking worked because a clinician was on the other end of it. SUPPORT+ is a research platform, not a consumer download.
The practical version: log symptoms if your team has told you how they want to receive them, and call rather than log anything sudden, severe, or new.
What to Check Before You Type In a Diagnosis
Cancer apps ask for unusually personal information, and a consumer health app is not automatically covered by the privacy rules that cover your hospital. Six checks, roughly a minute each.
- Who funds it. A nonprofit, a hospital software vendor, a drug maker, and a private startup all have different reasons for finding your information useful.
- What the store’s privacy label says. Apple and Google both publish what an app collects and whether it is linked to you, before you install anything.
- Whether you can use it without an account. NCCN Patient Guides asks for nothing at all. Anything requesting a diagnosis is storing a diagnosis.
- Where the data actually lives. My STORI keeps everything on the device. Most of the others keep it on their own servers.
- How it pays for itself. Ads and in-app purchases are disclosed on the Google Play listing, and BelongAI Dave and Medisafe both show them.
- Whether you can get your information back out. Look for an export or share option before you spend six months logging into it.
None of this is a reason to avoid these apps. It is a reason to spend one minute on the listing before the diagnosis goes in.
Common Questions
Which cancer apps are actually free?
Nine of the thirteen are free with no paid tier at all: ACS CARES, MyChart, Outcomes4Me, NCCN Patient Guides, Manta Cares, LivingWith, CancerBuddy, HealthTree, and My STORI. Four carry a paid layer: Wave Health sells Wave+ purchases, BelongAI Dave lists in-app purchases and ads on Google Play, Medisafe sells Premium, and GoodRx sells a membership on top of its free coupons. Several of the free ones are funded by companies with commercial interests in cancer care, which is worth knowing rather than worrying about.
Are any apps on the older roundups no longer worth downloading?
Two. Cancer.Net Mobile, ASCO’s patient app, no longer returned a US App Store or Google Play listing at the last check, although Cancer.Net itself is still a live website. Cancer iChart, the oncology drug-interaction checker, is still listed on both stores, but the University of Liverpool archive behind it states that its interaction content was last updated in June 2022. For an interaction question, call the oncology pharmacist.
Will my oncology team see what I log in a consumer app?
Not automatically. Portal entries go into the medical record. Consumer app entries stay in the app until someone exports a report and shares it. Ask the team how they want that report before building a logging habit around it, and never use a log in place of a phone call for a fever, sudden pain, or anything new and severe.
Which app helps with clinical trials?
Outcomes4Me matches trials against your profile, though its App Store listing states that it currently supports breast cancer and lung cancer patients. HealthTree matches trials for blood cancers against a linked medical record. For any other diagnosis, the trial conversation belongs with your oncology team, and the National Cancer Institute maintains a searchable trial database at cancer.gov.
What if I only want one app?
Make it the patient portal, usually MyChart, because it holds results, messages, and appointments that exist nowhere else. If the portal is already set up and the mess is at home rather than at the hospital, coordination is the better single choice: a shared calendar, a current medication list, and documents in one place the whole family can open.
Is there an app built for the caregiver rather than the patient?
CancerBuddy matches caregivers with other caregivers, and LivingWith turns vague offers of help into specific tasks people can claim. Neither one holds the schedule, the medication list, and the paperwork together, which is the actual caregiver job. That is why Caring Village sits above the ranking rather than inside it. If the family is spread out, the Caring Village guide to long-distance caregiving covers the same problem without any app at all.
The Bottom Line
Pick for the week you are in, not the year ahead.
ACS CARES ranks first because it is free, works for any diagnosis, and puts a human on the phone at the hour when that matters most. MyChart is the one you cannot substitute, since results and messages live nowhere else. Outcomes4Me is the strongest read on treatment choices if the diagnosis is breast or lung, and NCCN Patient Guides is trustworthy reading that costs you no personal information at all.
The coordination layer is the one nobody downloads and everybody needs. Caring Village keeps the appointments, medications, documents, and family updates in one shared place, and the guide to caregiver calendar coordination is a good way to sort out the driving schedule before the first infusion. For refills and reminders specifically, the roundup of medication management apps goes deeper than this page does.
Take the Logistics Off One Person’s Shoulders
One family member usually ends up holding the whole schedule in their head. Caring Village spreads it back out: a shared calendar, a current medication list, documents, to-dos, and secure messaging, with role-based access for everyone who helps.
- A medication list every helper can read
- Documents in one shared folder
- Updates that reach the whole circle
“Caring Village has been a lifesaver for our family. My siblings live in different states, and now everyone stays in the loop without me having to repeat myself constantly.”
Daughter and primary caregiver
This guide is general educational information for patients and families. It is not medical advice, and it does not diagnose, monitor, or treat any condition. Decisions about treatment, medication, symptoms, and clinical trials belong with your oncology team.
Sources
- ACS CARES from the American Cancer Society and its App Store listing
- MyChart and its App Store listing
- Outcomes4Me and its App Store listing
- NCCN Guidelines for Patients library
- Manta Cares Cancer Maps
- Wave Health and its App Store listing
- LivingWith from Pfizer Oncology
- CancerBuddy from the Bone Marrow & Cancer Foundation
- BelongAI Dave and its Google Play listing
- HealthTree Foundation and its Google Play listing
- My STORI from the National Cancer Institute
- Medisafe App Store listing
- GoodRx App Store listing
- Symptom-monitoring app and quality of life in advanced cancer, 2026 ASCO Annual Meeting
- University of Liverpool Cancer Drug Interactions archive notice
- National Cancer Institute support for caregivers
- Caring Village app page and pricing
