Cancer Tracker vs OncoNav
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cancer Tracker
This app helps individuals manage their cancer treatment by tracking symptoms, medications, and recovery progress. It provides insights into the body's response to treatment and facilitates better communication with healthcare providers. Features include medication reminders, progress charts, and secure, exportable reports.
- Symptom tracking with sliders and notes
- Treatment and medication logging
- Side effect monitoring
- Progress charts and analytics
- Medication and custom reminders
- Nutrition and hydration tracking
- Secure, exportable reports
- Apple Health integration
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Cenira Cancer Tracker helps you monitor your treatment, symptoms, and recovery so you can stay organized and empowered throughout your cancer journey. Designed to support patients managing chemotherapy, radiation, or post-treatment recovery, Cenira connects your daily data with powerful insights to help you understand your body’s response and improve communication with your care team. Track Your Health with Precision - Easy symptom tracking - Record pain, fatigue, nausea, appetite changes, or emotional state in seconds using simple sliders and quick notes. - Treatment tracking - Log chemotherapy sessions, medications, supplements, or radiation appointments to keep your full treatment history organized. - Side effect monitoring - Track how your body responds to specific drugs or therapies and identify trends that can help your oncologist adjust your plan. - Progress charts and analytics - View your data in clear visual graphs to understand how symptoms change over time and what improves your well-being. - Medication reminders - Stay on schedule with automatic alerts for oral chemotherapy, supportive medications, or supplements. - Nutrition and hydration tracking - Monitor meal intake and fluid levels to maintain strength and reduce side effects during treatment. - Secure, exportable reports - Generate PDF or CSV summaries to share with doctors, caregivers, or clinical teams for better decision-making. - Encrypted privacy protection - Keep your data safe with strong encryption and optional Face ID or Touch ID access. Designed for Every Step of Your Journey - Simple, calming interface - Log and review your data easily, even on difficult days. - Apple Health integration - Sync activity, sleep, and vitals for a holistic view of your recovery progress. - Custom reminders - Set alerts for medications, hydration, meals, or journaling to support consistent self-care. - Correlation insights - See how treatments, rest, and nutrition affect your fatigue, mood, and pain levels. - Goal tracking - Set goals such as maintaining energy, improving appetite, or managing side effects more effectively. - Offline and cloud backup - Access and sync your health records anytime, even without an internet connection. - Frequent updates - Receive ongoing improvements and new features to make tracking easier and more effective. Go Beyond Symptom Logging - Personalized cancer tracker plan - Follow structured steps to track side effects, medications, and emotional wellness throughout your treatment cycle. - Comprehensive health journal - Combine symptoms, test results, medications, and lifestyle habits in one organized record. - Educational tools - Learn about coping strategies, self-care routines, and nutrition tips tailored to people undergoing cancer treatment. - Mind-body awareness - Track mood, anxiety, and sleep to understand how emotional health impacts recovery and treatment outcomes. Start Tracking Your Progress Today Setup takes minutes. Begin logging symptoms, treatments, and progress right away to take control of your recovery and wellness. Choose a subscription plan that suits your needs and manage it easily through the Apple Store. Cenira provides the tools you need to stay proactive, informed, and confident during every phase of your journey. Cenira Cancer Tracker turns data into strength. Stay organized, track your health, and support your recovery one entry at a time. Any insights provided by Cenira Cancer Tracker do not constitute medical advice. The app is designed for tracking purposes only and is not intended to diagnose, treat, cure, or prevent any disease or condition. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
OncoNav
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OncoNav is your personal cancer care companion — helping patients and caregivers organize, track, and understand every step of the cancer journey. IMPORTANT MEDICAL DISCLAIMER OncoNav is for informational and organizational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider before making any medical decisions. In an emergency, call 911. KEY FEATURES: CARE PLAN MANAGER Create and manage your personalized cancer care plan. Track your diagnosis, treatment regimen, and care team all in one place. TREATMENT CALENDAR Auto-generate your chemotherapy or treatment schedule by cycle. Log treatment days, lab draws, and appointments. MEDICATION TRACKER Maintain a complete list of your cancer therapies, supportive medications, supplements, and over-the-counter drugs. Track doses, schedules, and prescribing providers. MEDICATION INTERACTION CHECKER Check potential interactions between your medications and supplements. Educational guidance to bring to your pharmacist or oncologist. CANCER TIMELINE Build a visual timeline of your cancer journey — from diagnosis through surgery, chemotherapy, scans, and major milestones. DAILY SYMPTOM DIARY Log how you feel each day — fatigue, nausea, pain, appetite, and more. AI-powered triage based on NCCN clinical guidelines helps you understand whether to monitor at home, call your care team, or seek immediate care. VISIT PREP GENERATOR Never leave an appointment wishing you had asked something. OncoNav generates a personalized list of questions for your next oncology visit based on your symptoms, medications, and care plan. APPOINTMENT RECORDER Record your oncology visits and get an AI-generated summary so nothing important gets lost or forgotten. LAB RESULTS & VITALS TRACKER Log your bloodwork and vitals over time and visualize trends across your treatment course. CLINICAL TRIAL FINDER Search for open clinical trials matched to your cancer type and treatment history. VOICE NAVIGATION Navigate the entire app hands-free by voice — designed for patients experiencing fatigue or limited mobility. EMERGENCY CARD One tap access to your critical medical information and guidance on what to do in an emergency. MENTAL HEALTH & WELLBEING Resources and check-ins to support your emotional health throughout treatment. Terms of Use: https://oncocompass.health/terms | Privacy Policy: https://oncocompass.health/privacy
Screenshots
Verdict
The clearest difference is update cadence: OncoNav at every 9 days against Cancer Tracker's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Cancer Tracker sells 17 in-app purchases, starting at $4.95 per month and OncoNav sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Cancer Tracker ships an update every 5 months, OncoNav every 9 days. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.
| Parameter | Cancer Tracker | OncoNav |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 218 MB | 10 MB |
| Age rating | 4+ | 12+ |
| Developer | Digital Therapeutics | Joseph Cleveland |
In-app purchases
Cancer Tracker
- steady pass$4.951 Month
- easy pass$7.997 Days
- weather max$9.993 Months
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- flex pass$18.991 Month
- carey ai max$19.991 Month
- yearly access$19.991 Year
- smart pass$19.991 Year
- limited discount$19.991 Year
- carey ai ultra$29.991 Month
- plus$29.991 Year
- Premium Yearly$34.991 Year
- yearly access3 Days trial$39.991 Year
- Extended Trial3 Days trial$39.991 Year
- 7-Day Trial7 Days trial$49.991 Year
- store credit$1.99
- carey ai credits$8.99
- lifetime upgrade$79.99
OncoNav
- Diagnosis-Specific Pack$2.991 Month
- Extra Caregiver Seat$3.991 Month
- OncoNav Essential$9.991 Month
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- OncoNav Premium$14.991 Month
- OncoNav Practice$199.991 Month
- Lifetime Access$149.99





