Only Fasting: IF & Calorie AI
Food Scanner & Weight Tracker
About
Track your fasting periods and analyze your nutrition with AI-powered meal scanning. Log meals by photo, voice, or text, and get detailed calorie and macro estimates. Monitor your weekly progress in hydration, sleep, and activity.
What's New in Only Fasting
2.1.49
November 2, 2026
This update includes bug fixes and improvements to stability and performance. We've also improved the account and subscription experience.
Subscriptions & In-App Purchases
Premium (Yearly)
Unlock all premium features. Auto-renews yearly.
Developer apps
FAQ
What are the free fasting plans available in Only Fasting?
Only Fasting offers free fasting plans including 12:12 and 13:11 schedules. Premium unlocks more advanced options like 16:8, OMAD, and longer fasts up to 72 hours.
How does the AI meal analysis work in Only Fasting?
You can log meals using a photo, text, or voice. The AI then provides estimated calories, protein, carbohydrates, and fat for each item. You can scan nutrition labels, restaurant menus, and barcodes for analysis.
Does Only Fasting have ads?
Yes, Only Fasting contains advertisements. This is common for free applications that offer in-app purchases for premium features.
What is the Smart Weekly Analysis feature in Only Fasting?
The Smart Weekly Analysis is a Premium feature that uses seven days of logs (food, water, sleep, activity) to generate a personalized summary of your progress.
How often is Only Fasting updated?
The app was last updated on November 2, 2026, indicating regular maintenance and feature additions. Version 2.1.49 is the latest release.
What devices is Only Fasting compatible with?
Only Fasting is available for iPhone, iPad, and iPod devices. It is designed for iOS users.
Can Only Fasting integrate with Apple Health?
Yes, with your permission, Only Fasting can integrate with Apple Health. This allows it to use supported health and activity data to enhance your progress view.
What are the subscription costs for Only Fasting Premium?
Subscription options include Weekly ($4.99), Monthly ($6.99), 3 Months ($13.99), and Yearly ($29.99 or $39.99). Free trials are available for weekly, monthly, and 3-day yearly plans.
