9toFast vs Fastera
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
9toFast
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9toFast is a clean and intuitive intermittent fasting app designed to help you stay consistent without pressure. Whether youβre fasting for better focus, energy, or health, 9toFast makes it easy to track your progress and feel in control. Stay on track effortlessly β’ Smart fasting timer: Start, pause, or end your fasts anytime and watch your fasting ring fill in real-time. β’ Custom fasting plans: Choose from popular plans like 16:8 or 18:6, or set your own window. β’ Progress dashboard: Visualise your streaks and completion rates at a glance. β’ Personalised themes: Match your app to your mood with sleek light and dark options. β’ Simple insights: See how your fasting habits evolve over time with easy-to-read stats. Why users love 9toFast β’ Minimal design that keeps fasting simple β’ No clutter, ads, or confusing features β’ Built for balance, not restriction Perfect for beginners and pros Whether youβre new to fasting or have been doing it for years, 9toFast adapts to your lifestyle. Track your fasts, stay consistent, and celebrate small wins daily. Coming soon β’ Weight tracking β’ Calorie Counting β’ Meal Logging β’ Health app integrations β’ Fasting challenges β’ Custom reminders and streak rewards Start your fasting journey today with 9toFast: the fasting tracker thatβs simple, motivating, and built for real life.
Fastera
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Fastera is a calm intermittent fasting app for iPhone and Apple Watch. Start and finish fasts quickly, track your progress at a glance, log weight with minimal friction, and review your history over time. Fastera is built to stay simple: β’ free to use β’ no ads β’ no account required β’ local-first and private β’ clean, Apple-native design`
Screenshots
Verdict
The clearest difference is in-app purchases: Fastera at none against 9toFast's 3. Fastera also leads on ads (none vs shown). 9toFast's advantage is update cadence (fortnightly vs every 3 months) and iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. 9toFast sells 3 in-app purchases, starting at $0.99 per month. Fastera asks for nothing beyond the download.
9toFast ships an update fortnightly, Fastera every 3 months. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.
| Parameter | 9toFast | Fastera |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly β better | Every 3 months |
| Ads | Yes | No β better |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.1 β better | 17.0 |
| Further details β not scored | ||
| Size | 47 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Esther Yekini | Ahmed Eraky |
In-app purchases
9toFast
- Premium Monthly$0.991 Month
- Premium Yearly$9.991 Year
- Premium Lifetime$19.99
Fastera
No in-app purchases








