Symptom Tracker゜ vs MET Hours
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Symptom Tracker゜
Easily monitor and visualize your health symptoms and treatments. Generate shareable reports for your doctor and gain insights into your well-being over time. Personalize your tracking experience with custom entries and reminders.
- Track symptoms
- Track treatments
- Add notes
- Overview of well-being
- Analyze statistics
- Generate PDF/CSV reports
- Personalize tracker
- Daily reminders
Read full descriptionHide full description
Track and visualize your symptoms in a breeze! Do you want to share it with your doctor? No problem, just generate a printable report! HOW SYMPTOM TRACKER° WORKS - Track your symptoms - Track your treatments - Add notes - Have an easy overview on how you are doing - Analyze your statistics over time - Create PDF and CSV reports and share them with your doctor - Personalize your tracker by editing or creating further symptoms and treatments - Collect new achievements by using the app - Stay on track with daily reminders - Lock your journal with Face Id or Touch Id We value your privacy. Your entries are just yours, only accessible on your device. Consult with your doctor if you are experiencing any symptoms of an illness. This software is not a replacement of a medical treatment. It is intended for informational purposes only and comes with no warranty. You can read the terms of use and privacy policy here: http://adamcziko.com/symptom-tracker-privacy-policy-and-terms-of-use/ The app includes a premium subscription possibility. The subscription is automatically renewed after each subscription period. Want to get to know more about your current subscription, or you want to cancel it? You can get all the information by visiting the following page: https://support.apple.com/en-us/HT202039
MET Hours
Read full descriptionHide full description
Exercise cut cancer recurrence risk by 28% in a landmark trial. This app tracks the exact unit that trial measured: MET-hours. The CHALLENGE Trial followed colon cancer survivors through a structured exercise program. The results, published in the New England Journal of Medicine in 2025: a 28% lower risk of cancer recurrence and a 37% lower risk of death. The trial set its targets in MET-hours, a clinical unit no fitness tracker reports. MET Hours calculates them for you, automatically. AUTOMATIC FROM YOUR APPLE WATCH Approve access once and your workouts log themselves: type, duration, energy, and heart rate. After each workout, a notification shows the MET-hours you earned, your weekly total, and your zone. Prefer manual entry? Every workout can be logged by hand instead. FOUR ZONES, ONE GOAL Your week climbs through Baseline, Active, Shield, and Peak Resilience. The Shield zone (20+ MET-hours) reflects the trial's target range. A clear weekly gauge shows exactly where you stand and what one more walk would do. VISCERAL FAT PROTOCOL (OPTIONAL) Track high-intensity sessions and your time in heart-rate zones 4 and 5, with zones calculated the same way Apple Watch calculates them: from your own resting and maximum heart rate. REPORTS FOR YOUR CARE TEAM Share a clean weekly or multi-week summary with your oncologist, physiotherapist, or family. PRIVATE BY DESIGN No accounts. No analytics. No servers. The app never connects to the internet. Your health data stays on your device, protected by Apple's on-device security. Always free. Built for colorectal cancer survivors. The trial studied a supervised three-year exercise program; this app is an educational tracking tool, not a medical device. Always consult your healthcare professional before beginning or changing an exercise program.
Screenshots
Verdict
The clearest difference is in-app purchases: MET Hours at none against Symptom Tracker゜'s 4. MET Hours also leads on update cadence (every 11 days vs monthly). Symptom Tracker゜'s advantage is iOS requirement (13.0 vs 17.6). On price, ads 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. Symptom Tracker゜ sells 4 in-app purchases, starting at $9.99 per month. MET Hours asks for nothing beyond the download.
Symptom Tracker゜ ships an update monthly, MET Hours every 11 days. The most recent releases landed on October 17, 2026 and September 30, 2026 respectively.
| Parameter | Symptom Tracker゜ | MET Hours |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (953 ratings) — better | — |
| Positive reviews | 89.8% of reviews | — |
| Number of ratings | 953 — better | — |
| Update frequency | Monthly | Every 11 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 57 MB | 4 MB |
| Age rating | 12+ | 12+ |
| Developer | Adam Cziko | NATHAN HORGAN |
Bugs and requests
Symptom Tracker゜
Reported bugs
2 issues- Sign-up button not working
- Inability to generate reports beyond 7 days in free version
Requested features
6 requests- Add more severity levels for symptoms
- Ability to rearrange and group symptoms
- Option to attach photos or videos
- Integrate with other health tracking apps
- Provide more detailed reports and insights
Show 1 moreShow fewer
- Allow multiple entries per day
MET Hours
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Symptom Tracker゜
- Monthly Plan3 Days trial$9.991 Month
- Monthly Plan7 Days trial$9.991 Month
- Annual Plan3 Days trial$39.991 Year
Show 1 moreShow fewer
- Annual Plan7 Days trial$39.991 Year
MET Hours
No in-app purchases









