Best Fasting Clock Apps

240+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated July 2026

Looking for free fasting clock apps? 20 of our 240+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Fasting Clock Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Intermittent Fasting Tracker:Intermittent Fasting Tracker:Free4.9★ (49K)NoYesJul 2026
2FastHabit Intermittent FastingFastHabit Intermittent FastingFree4.8★ (14K)NoYesJul 2026
3Zero: Fasting & Food TrackerZero: Fasting & Food TrackerFree4.8★ (445K)NoYesJul 2026
4Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (11K)NoNoJul 2026
5My Fasting Timer: IF ClockMy Fasting Timer: IF ClockFree5.0★ (1)YesNoJul 2026
6간헐적 단식 Easy Fast간헐적 단식 Easy FastFree5.0★ (8.1K)NoYesJul 2026
7Intermittent Fasting TimerIntermittent Fasting TimerFree4.8★ (751)NoYesJul 2026
8Fasting App: Tracker & TimerFasting App: Tracker & TimerFree4.7★ (4.8K)NoYesJul 2026

Top Picks for Fasting Clock

Intermittent Fasting Tracker:#1

Intermittent Fasting Tracker: by Kai Oelfke

Simple 16:8 Fast Timer
Editor's Choice
💪 Health & Fitness
4.9😊(49K ratings)
FreeIn-App Purchases
Intermittent Fasting Tracker: screenshot 1
Intermittent Fasting Tracker: screenshot 2
Intermittent Fasting Tracker: screenshot 3
Intermittent Fasting Tracker: screenshot 4
Intermittent Fasting Tracker: screenshot 5
Intermittent Fasting Tracker: screenshot 6

This app offers a straightforward and private way to track intermittent fasting. It supports iPhone and Apple Watch, providing essential features like widgets, notifications, and progress charts without any advertisements. Ideal for both beginners and experienced fasters, it focuses on a simple user interface to support health and wellness goals.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Straightforward fasting tracking
  • 🔒 No ads or subscriptions
  • 💡 Customizable fasting times

Room to Improve

  • 🐛 Occasional issues with time tracking
  • 💡 Desire for more customization options
  • 💡 Request for monthly/yearly fasting view
FastHabit Intermittent Fasting#2

FastHabit Intermittent Fasting by App Holdings

Track your fasts and progress
Strong Contender
💪 Health & Fitness
4.8😊(14K ratings)
FreeIn-App Purchases
FastHabit Intermittent Fasting screenshot 1
FastHabit Intermittent Fasting screenshot 2
FastHabit Intermittent Fasting screenshot 3
FastHabit Intermittent Fasting screenshot 4
FastHabit Intermittent Fasting screenshot 5

This app helps you establish and maintain intermittent fasting routines. It offers flexible tracking, reminders, and integrates with Apple Health and Apple Watch to monitor your progress and weight.

What We Love

  • 🚀 Simple and easy to use
  • 👍 Clean and intuitive interface
  • 🚀 Straightforward fasting tracking
  • 🚀 Seamless Apple Watch integration

Room to Improve

  • 🐛 Issues with syncing across devices
  • 🐛 Bugs with editing/extending fasts
  • 🔒 Lack of cloud/iCloud sync
Zero: Fasting & Food Tracker#3

Zero: Fasting & Food Tracker by Zero Longevity Science, Inc.

Intermittent Fasting Timer
Worth Considering
💪 Health & Fitness
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

Room to Improve

  • 💰 Expensive premium subscription
  • 🔒 Forced account creation
  • 🙄 Intrusive ads and upsells

More Fasting Clock apps to explore

4
Fasting Tracker & Diet App
Fasting Tracker & Diet App
Fasting Tracker & Diet App
Simple Fast Timer 16:8 & 5:2
Free

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.

Track fasting and meal timesChoose from multiple fasting methodsDiscover fasting trends over time
💪 Health & Fitness
(11K)
free
5
My Fasting Timer: IF Clock
My Fasting Timer: IF Clock
My Fasting Timer: IF Clock
Intermittent Fast Made Easy
Free

Easily start and track your intermittent fasting journey with a simple tap. This app offers popular fasting protocols and custom window options, helping you build consistency with streak tracking and progress visualization.

One-tap fast start/stopPre-set and custom fasting windowsEating window countdown
💪 Health & Fitness
(1)
ad-supported
6
간헐적 단식 Easy Fast
간헐적 단식 Easy Fast
간헐적 단식 Easy Fast
모두를 위한 단식 트래커
Free

This app helps you track intermittent fasting with a simple, ad-free timer. It offers core features for free, with optional Pro upgrades for advanced tracking, widgets, and Apple Watch integration. Your data is kept private with no account required.

Intermittent fasting timerWater tracking with remindersWeight tracking
💪 Health & Fitness
(8.1K)
freemium
7
Intermittent Fasting Timer
Intermittent Fasting Timer
Intermittent Fasting Timer
Serene - Window fast starving
Free

Track your fasting periods with a simple and intuitive timer. This app supports custom fasting windows, provides analytics, and allows manual entry or editing of past fasts. It also offers reminders and data export options.

Custom fasting timesFasting analyticsManual fast entry
💪 Health & Fitness
(751)
free with in-app purchases
8
Fasting App: Tracker & Timer
Fasting App: Tracker & Timer
Fasting App: Tracker & Timer
Intermittent Fasting for Body
Free

This app guides users through intermittent fasting for weight loss and improved health. It offers simple tracking, personalized plans, and smart notifications to help establish healthy habits without restrictive diets.

Intermittent fasting guidanceWeight loss without restrictive dietsOMAD and 16/8 timer options
💪 Health & Fitness
(4.8K)
free with in-app purchases
9
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Protein, Tracker, Nutrition
Free

This app guides users through personalized intermittent fasting and nutrition plans to achieve sustainable weight loss. It offers features like a food scanner, progress tracking, and a community for support, helping users burn fat and improve overall health.

Personalized fasting and nutrition plansProtein fasting for muscle maintenanceIntermittent fasting for fat burning
💪 Health & Fitness
(246K)
free with in-app purchases
10
Intermittent Fasting Tracker -
Intermittent Fasting Tracker -
Intermittent Fasting Tracker -
Easy Fast Timer, Lose Weight
Free

This app helps users achieve sustainable weight loss and health goals through personalized intermittent fasting plans and an AI-powered calorie counter. It offers features like food scanning, hydration tracking, and detailed progress monitoring. Users can access science-based insights and healthy recipes to support their journey.

Personalized fasting plansAI calorie counter and food loggerWater and hydration tracker
💪 Health & Fitness
(29K)
freemium
11
Suavita: Fasting Tracker App
Suavita: Fasting Tracker App
Suavita: Fasting Tracker App
Intermittent Fasting & Water
Free

This app helps users track various fasting durations, from intermittent routines to multi-day water fasts. It provides timers, reminders, and progress tracking to support users in achieving their fasting goals and building healthy habits. It offers features for both beginners and experienced fasters.

Intermittent fasting trackingLong-term fasting supportCustomizable fasting presets
💪 Health & Fitness
(3.5K)
free with in-app purchases
12
Sunrise - Intermittent Fasting
Sunrise - Intermittent Fasting
Sunrise - Intermittent Fasting
Intermittent Fasting Tracker
Free

This app helps users track intermittent fasting progress, build healthy habits, and stay motivated. It offers a fasting timer, history tracking, and educational content. Supports various fast types and integrates with Apple Health.

Live fasting progress updatesFasting timer countdownsView fasting history and stats
💪 Health & Fitness
(9.6K)
free with in-app purchases
13
Simple: AI Weight Loss Coach
Simple: AI Weight Loss Coach
Simple: AI Weight Loss Coach
Build a Healthy Body for Life
Free

This app offers personalized weight loss plans, real-time nutrition analysis via photo, and AI-driven coaching. It focuses on making healthy habits fun and sustainable without extreme restrictions or calorie counting.

AI weight loss coachingPhoto-based nutrition analysisPersonalized workout plans
💪 Health & Fitness
(388K)
free with in-app purchases
14
断食追踪 - Fasta Fasting Tracker
断食追踪 - Fasta Fasting Tracker
断食追踪 - Fasta Fasting Tracker
16 8 断食追踪 体重记录 瘦身减肥
Free

This app helps users track intermittent fasting for weight loss and healthy lifestyle development. It offers customizable timers, various fasting plans, and progress insights. Integrates with Apple Health and Apple Watch for seamless data management.

Customizable fasting timer15+ fasting plansCreate custom plans
💪 Health & Fitness
(859)
free with in-app purchases
15
Fasting Clock: Timer & Streaks
Fasting Clock: Timer & Streaks
Fasting Clock: Timer & Streaks
Track fasts, streaks & phases!
Free
💪 Health & Fitness
(0)
16
Fasting + Intermittent Fasting
Fasting + Intermittent Fasting
Fasting + Intermittent Fasting
Fasting Tracker - Lose Weight
Free

This app helps users achieve weight loss and improve metabolic health through intermittent fasting. It offers personalized plans, progress tracking, and coaching without dietary restrictions.

Advanced fasting and intermittent fasting trackerOver 15 free intermittent fasting plansCustomizable fasting plans
💪 Health & Fitness
(6.8K)
free with in-app purchases
17
BodyFast: Intermittent Fasting
BodyFast: Intermittent Fasting
BodyFast: Intermittent Fasting
Weight Loss Diet, Meal Tracker
Free

This app guides users through intermittent fasting to achieve weight loss, improve health, and boost energy. It offers personalized plans, daily coaching, recipes, and tools like a water tracker and weight log. Users can choose from various fasting plans and track their progress towards their health goals.

Personalized fasting plansDaily coaching and motivation100+ recipes for fasting success
💪 Health & Fitness
(145K)
free with in-app purchases
18
Fastin: Intermittent Fasting
Fastin: Intermittent Fasting
Fastin: Intermittent Fasting
Simple Weight Loss Tracker App
Free

This app guides you through intermittent fasting for weight loss and improved health. It offers personalized plans, tracking tools for food, weight, water, sleep, and activity, along with educational courses on fasting and nutrition. Visualize your progress with detailed statistics to stay motivated on your journey.

Personalized fasting plansFood, weight, water, sleep, and activity trackingFasting and nutrition courses
💪 Health & Fitness
(10K)
subscription
19
BodyOK: Intermittent Fasting
BodyOK: Intermittent Fasting
BodyOK: Intermittent Fasting
Weight loss and health tracker
Free

Track your fasting schedule with this intermittent fasting app. It helps you lose weight and improve health by alternating periods of eating and fasting. Offers personalized plans, weight monitoring, and various health trackers.

Intermittent fasting trackerPersonalized fasting plansWeight monitoring
💪 Health & Fitness
(1K)
free with in-app purchases
20
FastEasy: Intermittent Fasting
FastEasy: Intermittent Fasting
FastEasy: Intermittent Fasting
Simple Weight Loss & Tracker
Free

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.

Customizable fasting plansFasting timer and remindersWater intake tracker
💪 Health & Fitness
(79K)
free with in-app purchases

FAQ about Fasting Clock

What are the best fasting clock apps for iPhone?
Intermittent Fasting Tracker: tops our fasting clock apps ranking as of July 2026, with a 4.9-star average from 49K App Store ratings, and it's free to download.
Yes — 20 of the top fasting clock apps we rank are free to download, including Intermittent Fasting Tracker: and FastHabit Intermittent Fasting.
Intermittent Fasting Tracker: has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 240+ fasting clock apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you track your intermittent fasting periods with a simple interface. It provides essential features like interactive widgets, notifications, streaks, badges, charts, and trends to help you stay on track with your fasting goals. It is designed to be privacy-friendly with no ads or account sign-up required.
Key features include interactive widgets for quick access, customizable notifications to remind you of your fasting windows, streak tracking and badges to motivate you, detailed charts and trends to monitor your progress, fasting zones, iCloud sync for data backup, and a dark mode option for comfortable viewing.

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