Best The Fasting App

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

Whether you're new to the fasting app or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top The Fasting App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Zero: Fasting & Food TrackerZero: Fasting & Food TrackerFree4.8★ (445K)NoYesSep 2026
2Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoSep 2026
3FastEasy: Intermittent FastingFastEasy: Intermittent FastingFree4.6★ (79K)NoYesSep 2026
4Fastic Weight Loss & FastingFastic Weight Loss & FastingFree4.8★ (246K)NoYesSep 2026
5Fasting Tracker App by NumifyFasting Tracker App by NumifyFree4.7★ (5.6K)NoYesSep 2026
6Intermittent Fasting Tracker:Intermittent Fasting Tracker:Free4.9★ (51K)NoYesSep 2026
7Arise: AI Food Calorie CounterArise: AI Food Calorie CounterFree4.6★ (3.4K)NoYesSep 2026
8Intermittent Fasting Tracker -Intermittent Fasting Tracker -Free4.9★ (29K)YesYesSep 2026

Top Picks for The Fasting App

4.8😊(445K ratings)
FreeIn-App Purchases
Zero: Fasting & Food Tracker screenshot 1
Zero: Fasting & Food Tracker screenshot 2
Zero: Fasting & Food Tracker screenshot 3
Zero: Fasting & Food Tracker screenshot 4
Zero: Fasting & Food Tracker screenshot 5
Zero: Fasting & Food Tracker screenshot 6

This app tracks intermittent fasting and nutrition to help users achieve real body composition changes. It integrates fasting, protein intake, meals, hydration, and habits for a holistic approach to weight loss and metabolic health.

What We Love

  • 🚀 Easy to use
  • 📊 Helpful tracking and data
  • 💡 Informative learning resources
  • 🔍 Detailed fasting information
  • 🤝 Sense of community
  • 🎉 Motivating badges and challenges

Room to Improve

  • 💰 Expensive premium subscription
  • 🔒 Forced account creation
  • 🙄 Intrusive ads and upsells
  • 🤔 Inconsistent or confusing UI changes
  • 🐛 Syncing and login issues
  • 🙅‍♀️ Lack of free features
Fasting Tracker & Diet App#2

Fasting Tracker & Diet App by Hendrik Folkerts

Simple Fast Timer 16:8 & 5:2
Strong Contender
💪 Health & Fitness
4.6😊(12K ratings)
Free
Fasting Tracker & Diet App screenshot 1
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Fasting Tracker & Diet App screenshot 3

Easily manage your intermittent fasting schedule with this simple timer. Track your fasting and meal times, explore various fasting methods, and discover trends in your progress. Maintain a healthy lifestyle with a user-friendly interface.

What We Love

  • 🚀 Great app
  • 👍 Simple and easy to use
  • 💡 Helpful for tracking fasting
  • 🚀 Effective for weight loss
  • 👍 No subscription or ads

Room to Improve

  • 🐛 Cannot edit start/stop times
  • 🐛 Inaccurate fasting history tracking
  • 🐛 Continues running timer after fast ends
  • 💡 Lack of fasting history/calendar view
FastEasy: Intermittent Fasting#3

FastEasy: Intermittent Fasting by WELLTECH APPS LIMITED

Simple Weight Loss & Tracker
Worth Considering
💪 Health & Fitness
4.6😞(79K ratings)
FreeIn-App Purchases
FastEasy: Intermittent Fasting screenshot 1
FastEasy: Intermittent Fasting screenshot 2
FastEasy: Intermittent Fasting screenshot 3
FastEasy: Intermittent Fasting screenshot 4
FastEasy: Intermittent Fasting screenshot 5
FastEasy: Intermittent Fasting screenshot 6

This app guides users through intermittent fasting to achieve weight loss and improve health. It offers customizable fasting plans, a timer, water tracking, and personalized recipes. Track your progress and gain insights into your body's changes.

What We Love

  • 🚀 Easy to use
  • 🚀 Helpful for tracking fasting
  • 🚀 Motivating for fasting journey
  • 👍 Informative content
  • 👍 Customized meal plans
  • 👍 Tracks water intake and steps

Room to Improve

  • 🐛 Glitches and technical issues
  • 🔒 Difficult to cancel subscription
  • 💰 Expensive subscription fees
  • 🔍 Limited search/navigation for recipes
  • 🍔 Lack of non-vegetarian/vegan recipes
  • 📊 Inaccurate tracking and insights

More The Fasting App apps to explore

FAQ about The Fasting App

What is the best the fasting app for iPhone?
Zero: Fasting & Food Tracker tops our the fasting app ranking as of September 2026, with a 4.8-star average from 445K App Store ratings, and it's free to download.
Yes — 20 of the top the fasting app we rank are free to download, including Zero: Fasting & Food Tracker and Fasting Tracker & Diet App.
Zero: Fasting & Food Tracker has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ the fasting app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Zero is an all-in-one fasting tracker and nutrition app designed to help users achieve real body composition changes. It integrates intermittent fasting timers, protein tracking, meal logging, hydration, and habit tracking to provide a comprehensive approach to weight loss and metabolic health.
Key features include timers and streaks for intermittent fasting, smart meal logging with photo recognition for instant macro and protein analysis, personalized daily protein target tracking, water and habit tracking, and science-based insights from experts on fasting and nutrition.