Intermittent Fasting - IF
Liviet Health & Fitness iPhoneiPadiPod touchApple Watch
Intermittent Fasting - IF is a free Health & Fitness app for iPhone and iPad by Liviet. Rated 4.8/5 from 337 ratings. Requires iOS 15.0.
- Rating
- 4.8
- 337 ratings
- Price
- Free
- on the App Store
- Size
- 98 MB
- Age 4+
- Updated
- Oct 1
- 2026 · v3.329
Screenshots
About Intermittent Fasting - IF
Want to succeed with intermittent fasting and achieve your weight loss goals? Meet InterFasting—the ultimate AI-powered intermittent fasting tracker and smart diet companion trusted by millions worldwide! Instead of just starving yourself, InterFasting helps you build sustainable, healthy habits through scientific, data-driven, and systematic health management. Start your smart wellness journey with the highest-rated fasting app on the App Store. ■ WHY CHOOSE INTERFASTING? [NEW] INTRODUCING INTERFASTING AI • AI Schedule Recommendations: No more guessing! Our advanced AI automatically analyzes your lifestyle to recommend the perfect, customized intermittent fasting plan. • AI Calorie Counter & Food Scanner: Simply snap a photo of your meal. The AI instantly calculates calories and macros to effortlessly log and manage your diet. FREE FASTING SCHEDULE NO REQUIRED LOGIN THE EASIEST INTERMITTENT FASTING TIMER • Supports all popular fasting methods including 16:8, 5:2, OMAD (One Meal a Day), and custom circadian rhythm schedules. • Receive smart, timely alarms for your fasting start and end times. (※ Please enable notification settings!) 100% CUSTOMIZABLE & AD-FREE FASTING • Adjust your fasting times and schedules completely free. • Track, edit, and manage your personalized fasting plan with a clean, ad-free interface. ALL-IN-ONE HEALTH & WEIGHT TRACKER • Monitor everything in one place: fasting hours, weight loss progress, meal logs, workout activity, and daily water intake. SCIENTIFIC FASTING ANALYSIS & REPORTS • Access detailed body statistics, fasting history, and meal calorie data. • Stay motivated with comprehensive weekly and monthly progress reports. CONVENIENT HOME SCREEN WIDGETS • Check your current fasting stage, countdown timer, and control your status instantly right from your home screen. HOUR-BY-HOUR BODY STAGES INFO • Learn what happens inside your body during a fast (Ketosis, Autophagy, etc.). Understanding these metabolic changes is the key to long-term success. VISUAL PROGRESS & PHOTO DIARY • Log your meals and take "Eye Body" progress photos. Seeing your physical transformation over time is the ultimate motivation to keep going! ■ THE SCIENCE-BACKED BENEFITS OF FASTING • Effective Weight Loss & Fat Burn: Target stubborn body fat and optimize metabolism. • Boosted Autophagy & Cellular Repair: Enhance cellular health and longevity. • Improved Blood Sugar Control: Increase insulin sensitivity and manage glucose levels naturally. • Reduce Inflammation: Lower oxidative stress and support your body’s natural detox. • Enhanced Mental Clarity: Experience razor-sharp brain function and steady energy levels. ■ PERFECT FOR ANYONE WHO WANTS TO: • Try intermittent fasting for the first time and need a beginner-friendly guide. • Stay accountable with a systematic, automated fasting tracker. • Achieve healthy weight loss, keto diet goals, or better metabolic health. • Stop struggling with complex calorie counting and manual meal logging. The secret to a successful lifestyle change is consistency. InterFasting is here to help you build healthy habits that last. Download InterFasting now and unlock your healthy transformation! *** APPLE HEALTH INTEGRATION *** InterFasting seamlessly integrates with the Apple Health app to automatically sync and track your weight, steps, and workout data. --- ABOUT SUBSCRIPTIONS & PAYMENT • Payment will be charged to your Apple ID account at confirmation of purchase. • You can manage or cancel your subscription in your App Store Account Settings at any time. • Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. - Terms of Service: https://www.interfasting.app/service_en - Privacy Policy: https://www.interfasting.app/privacy_en
Ratings & reviews
4.8
337 ratings
What’s new
Version 3.329 · Updated October 1, 2026
InterFasting is now even better! - We've added a Calorie Report feature. The Calorie Report lets you easily check the calories you've consumed and burned throughout the day at a glance. InterFasting will always strive to make your fasting journey as comfortable as possible!
App privacy
The developer, Liviet, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
- Usage Data: Advertising Data
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:
- Identifiers: Device ID
- Usage Data: Advertising Data
- Health & Fitness: Health
- Contact Info: Email Address
Used for: Third-Party Advertising, App Functionality
Alternatives to Intermittent Fasting - IF
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Intermittent Fasting - IF | 4.8 / 5 (337 ratings) | Free | October 1, 2026 | |
| InOut - Calorie Counter | 4.8 / 5 (532) | Free | Oct 2, 2026 | Compare |
| Pillyze: AI Weight Loss Coach | 4.6 / 5 (111) | Free | Oct 6, 2026 | Compare |
| Mealligram - My Diet Journal | 4.8 / 5 (268) | Free | Sep 20, 2026 | Compare |
| RunDay: Run,Walk,Stairs,Hiking | 4.3 / 5 (200) | Free | Oct 7, 2026 | Compare |
| 다이어트 카메라 | 2.8 / 5 (6) | Free | Oct 7, 2026 | Compare |
| Fleek - Workout Tracker, Log | 4.7 / 5 (124) | Free | Sep 2, 2026 | Compare |