Fasting Tracker vs Fast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fasting Tracker
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Take control of your health with FastingAi, the ultimate intermittent fasting companion. Whether you're new to fasting or a seasoned pro, our easy-to-use timer helps you reach your wellness goals. Key Features: * Customizable fasting schedules * Real-time fasting tracker with progress bar * Multiple fasting protocols including 16/8, circadian rhythm, and more * Fasting history log to track your progress * Reminders to start and end fasts * Clean, intuitive interface Fast Track supports popular fasting methods: * 13-hour Circadian Rhythm Fasting * 16-hour Time-Restricted Eating * 18-hour Extended Fasting * 20-hour Warrior Diet * 36-hour Prolonged Fasting Start your fasting journey today with FastingAi - your personal guide to a healthier lifestyle through timed nutrition. Download now and unlock the potential of intermittent fasting!
Fast
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Feel Better. Stay on Track. Your Fasting Journey, Made Simple. Build healthy habits and stay in tune with your body—without the clutter or complexity. This beautifully simple app helps you track intermittent fasting in a calm, intuitive way that fits effortlessly into your daily routine. Why You’ll Love It: • No accounts, no login, no tracking. Your data, your device. • Gentle, Simple Tracking: Start and stop fasts with just a tap. No distractions, just a clear view of your progress. • Apple Watch Ready: Track your fasts directly from your wrist—even without your phone nearby. • At-a-Glance Insights: Stay mindful of your fasts with elegant widgets on your iPhone and Apple Watch. • Private by Design: Your data is stored securely in your personal iCloud account. Nothing ever leaves your devices. Whether you’re fasting for wellness, focus, or energy, this app is your quiet companion on the journey.
Screenshots
Verdict
The clearest difference is update cadence: Fasting Tracker at every 4 days against Fast's every 2 weeks. Fasting Tracker also leads on iOS requirement (15.3 vs 26.0). 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. Neither carries in-app purchases, so what you see is what you pay.
Fasting Tracker ships an update every 4 days, Fast every 2 weeks. Both last shipped on August 18, 2026.
| Parameter | Fasting Tracker | Fast |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.3 — better | 26.0 |
| Further details — not scored | ||
| Size | 42 MB | 22 MB |
| Age rating | 17+ | 4+ |
| Developer | Days Until LTD | CodeHive |
In-app purchases
Fasting Tracker
No in-app purchases
Fast
No in-app purchases









