Fasti: Fasting Tracker & Timer
Stellar Apps, Limited Liability Company Health & Fitness iPhoneiPadiPod touch
Fasti: Fasting Tracker & Timer is a free Health & Fitness app for iPhone and iPad by Stellar Apps, Limited Liability Company. Rated 4.9/5 from 15 ratings.
- Rating
- 4.9
- 15 ratings
- Price
- Free
- on the App Store
- Size
- 23 MB
- Age 4+
- Updated
- Feb 3
- 2026 · v1.0.6
Screenshots
About Fasti: Fasting Tracker & Timer
Fasti: Fasting Tracker & Timer Your simple, beautiful fasting timer with AI coaching to help you stay consistent, motivated, and informed. Whether you’re new to intermittent fasting or building a long-term routine, Fasti makes fasting easy to understand and effortless to follow. Track your fast with confidence Use Fasti’s fasting timer tracker to start, pause, and complete fasts with ease. A clean, distraction-free design helps you focus on your goal without complexity. Know when fat burn begins Fasti includes a Maximum Fat Burn Indicator to help you understand when your body reaches peak ketosis. Learn how your fasting window aligns with fat burning and metabolic benefits without guesswork. Stay motivated every day Build consistency with a custom motivational poster that combines uplifting visuals and encouraging text. Designed to keep you inspired during long fasts and busy days. See your progress over time Track your journey with weekly and calendar-based progress views. Visualize completed fasts, streaks, and trends so you can stay accountable and motivated. Learn with your personal AI fasting coach Have questions about fasting? Fasti’s AI fasting coach helps you learn more about intermittent fasting schedules, fat burning, ketosis, and best practices. Designed to be simple and beautiful Fasti is built with a clean, modern UI that’s easy to use and calming to look at. No clutter. No overwhelm. Just a fasting companion that fits into your day. Why users choose Fasti • Easy-to-use fasting timer • Fat burn and ketosis insights • Daily motivation and encouragement • Weekly and calendar progress tracking • AI-powered fasting guidance Start your fasting journey today Download Fasti: Fasting Timer and take the guesswork out of intermittent fasting with clarity, motivation, and support. Fasti: Fasting Tracker & Timer includes a free version and an optional subscription for premium features. A free trial is available. Download Fasti: Fasting Tracker & Timer to get started. Payment for Fasti+ will be charged to your iTunes Account when you subscribe. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period Manage your subscription by going to your Account Settings. Read more terms & conditions: Terms of use: https://www.stierapps.com/fasti_terms Privacy policy: https://www.stierapps.com/fasti_privacy_policy
Ratings & reviews
4.9
15 ratings
What’s new
Version 1.0.6 · Updated February 3, 2026
Improved UX * Added the ability to edit a fast in the Calendar widget.
App privacy
The developer, Stellar Apps, Limited Liability Company, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address
- User Content: Emails or Text Messages
Used for: Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Contact Info: Name
- User Content: Photos or Videos
Used for: Analytics, App Functionality
Alternatives to Fasti: Fasting Tracker & Timer
Looking for apps like Fasti: Fasting Tracker & Timer? Here are 6 similar apps on the App Store. The highest rated is FocusedFasting (5.0/5), and all 6 are free to download.
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FastingCat - Fast tracker (IF)
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Nomu - Intermittent Fasting
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Fastly – Clean Fasting Timer
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FocusedFasting
5.0
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LiteFast: 16:8 Fasting Tracker
5.0
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Just Fasting
4.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Fasti: Fasting Tracker & Timer | 4.9 / 5 (15 ratings) | Free | February 3, 2026 | |
| FastingCat - Fast tracker (IF) | 4.9 / 5 (56) | Free | Jul 2, 2026 | Compare |
| Nomu - Intermittent Fasting | 4.8 / 5 (95) | Free | Oct 10, 2026 | Compare |
| Fastly – Clean Fasting Timer | 4.8 / 5 (96) | Free | Sep 3, 2026 | Compare |
| FocusedFasting | 5.0 / 5 (9) | Free | Feb 25, 2026 | Compare |
| LiteFast: 16:8 Fasting Tracker | 5.0 / 5 (1) | Free | Sep 25, 2024 | Compare |
| Just Fasting | 4.0 / 5 (1) | Free | Apr 3, 2026 | Compare |