Simple Fasting Tracker vs 100 Years Life
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Fasting Tracker
Easily track your intermittent fasting journey with personalized schedules, goal setting, and progress monitoring. Syncs with Apple Watch and HealthKit for seamless data management. Offers detailed analytics to optimize your fasting.
- Quick fast logging
- Customizable fasting schedules
- Real-time progress tracking
- Track weight and body fat
- Personalized fasting analytics
- Apple Watch and HealthKit sync
- Widgets for quick access
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Fasting tracker – Easy, simple and intuitive. You can start and track your fasts within seconds. You can set personalised fasting and weight goals, create custom fasting schedules, and receive reminders to stay on track. Plus, you can track and optimize your fasting journey while monitoring weight, body fat percentage, waist circumference, and other key metrics. If you have an Apple Watch, you can start and end your fasts, view current fast progress and also view historic data right from your Watch. The data is automatically synced with iPhone and Health kit. Features: - Quick fast log - Customizable fasting schedules - Real-time progress tracking - Track weight, body fat percentage, waist circumference, BMI and more. - Set and monitor weight goals - Personalized fasting analytics - Reminders to keep you focused Apple Watch Compatible: Start, stop and track your fasts directly from the watch which auto-syncs with the phone and HealthKit. (Yes, we repeated the Apple Watch text - we worked very hard on the feature!) Widgets: Quick access to fasting status, progress, and monthly metrics. Compare: Compare fasting's effect on weight, body fat, waist circumference, and BMI. (AI powered analytics with a human touch) Apple HealthKit Compatible: Seamlessly sync your health data. Note: This app is for general tracking and not a health / diagnostic tool. Always consult a healthcare professional before starting any fasting regimen. For feedback, we love hearing from you: myfastingapptracker@gmail.com Privacy Policy & Terms of Use: https://fastingapp.wordpress.com/terms-of-use/ Website: https://fastingapp.wordpress.com/
100 Years Life
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100 Years helps adults make sense of daily health signals. Bring together Apple Health data, manually entered records and imported reports to follow sleep, activity, body metrics and longer-term trends. See a daily summary and weekly report built from available data. Review sleep and workout patterns with their dates and sources. Explore a deterministic lifespan estimate and the factors behind it. Optional AI explanations can use an on-device model you install or a provider you configure. Cloud requests require your consent and a provider you choose. Third-party provider usage and charges are between you and that provider. The companion Apple Watch app shows a read-only snapshot sent by your iPhone. Core dashboards, manual entry, report import and JSON/CSV export are free. When a compatible model or provider is configured, the free tier includes one user-started AI analysis per day. A one-time Lifetime purchase unlocks unlimited user-started AI analyses, complete prediction history and trends, and PDF export. There is no subscription. 100 Years is intended for adults aged 18–120. Its estimates are general wellness information, not clinically validated predictions, diagnoses, treatment advice or guarantees. Consult a qualified professional for medical decisions.
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Verdict
The clearest difference is iOS requirement: Simple Fasting Tracker at 15.0 against 100 Years Life's 17.0. 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. Simple Fasting Tracker sells 6 in-app purchases, starting at $4.99 per 7 days and 100 Years Life sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Simple Fasting Tracker | 100 Years Life |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (60 ratings) — better | — |
| Positive reviews | 77.8% of reviews | — |
| Number of ratings | 60 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, Apple Watch |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 47 MB | 97 MB |
| Age rating | 12+ | 17+ |
| Developer | Mamta Shah | 建武 高 |
In-app purchases
Simple Fasting Tracker
- Weekly- Intermittent fasting$4.997 Days
- Monthly - Intermittent fasting3 Days trial$9.991 Month
- Year Promo - Fasting Tracker$14.991 Year
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- Yearly - Intermittent Fasting1 Year trial$24.991 Year
- Yearly - Intermittent fasting3 Days trial$24.991 Year
- Lifetime - Fasting Tracker$49.99
100 Years Life
- 100Years Lifetime$9.99
Questions
Is Simple Fasting Tracker free?
Is 100 Years Life free?
Do Simple Fasting Tracker or 100 Years Life have ads?
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