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ChronoFast AI

ChronoFast AI

AI Smart Intermittent Fasting

1 ratings
With Ads
📚 Education
💪 Health & Fitness
Free
In-App PurchasesWith Ads
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Details

  • Released
  • Updated
  • February 23, 2026
  • September 6, 2026

Features

Developer

Soundarya Srinivas
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About

This app acts as an AI coach for intermittent fasting, helping users understand if their food intake breaks their fast. It provides detailed metabolic stage information, tracks progress, and offers social features for fasting with friends.

✓AI-powered 'Did I Break My Fast?' analysis
✓Live Activity and Dynamic Island integration
✓Detailed metabolic stage tracking with scientific sources
✓Apple Health integration for activity and sleep data
✓AI meal scanning and barcode scanning
✓Social fasting features with friends and leaderboards
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What's New in ChronoFast AI

132 (5.8.19)

September 6, 2026

* Bug fixes and performance improvements. * Cross Device Sync, Sign-In & Sync Across Multiple Devices. * Did I Break My Fast? AI Assistant. * Introducing: The Global Fasting COMMUNITY! * Multi-language Support - 18 Languages. * Apple Health & Wearable Integration.

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Subscription plans

ChronoFast-AI-Monthly-Yearly

ChronoFast-AI-Monthly

$2.991 Month
How to cancel ChronoFast AI subscription ⁉️

FAQ

Does ChronoFast AI have ads?

Yes, ChronoFast AI contains advertisements within the application.

What is the price of ChronoFast AI?

ChronoFast AI is free to download and use, with optional in-app purchases available for premium features and subscription plans.

What are the subscription options for ChronoFast AI?

ChronoFast AI offers monthly subscriptions for $3.99 and yearly subscriptions for $39.99, providing access to advanced features and content.

How accurate is ChronoFast AI's metabolic stage analysis?

The app provides AI analysis based on user input and scientific research, with metabolic stages like 'Fed', 'Fat Burning', 'Ketosis', and 'Deep Autophagy' clearly labeled with their sources. The Metabolic Wave glucose curve is noted as an educational simulation.

Can ChronoFast AI track my activity and sleep?

Yes, ChronoFast AI connects with Apple Health to read sleep, resting heart rate, HRV, steps, workouts, and active energy, comparing them against your 7-day average.

What devices does ChronoFast AI support?

ChronoFast AI is available on iPhone and iPad devices.

How often is ChronoFast AI updated?

The latest version, 132 (5.8.19), was released on September 6, 2026, indicating regular updates to improve functionality and add new features.

What is the age rating for ChronoFast AI?

ChronoFast AI has an age rating of 17+, suggesting mature content or features that may not be suitable for younger users.