Best Fasting Clock Apps

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

Looking for free fasting clock apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Fasting Clock Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Intermittent Fasting Tracker:Intermittent Fasting Tracker:Free4.9★ (50K)NoYesAug 2026
2FastHabit Intermittent FastingFastHabit Intermittent FastingFree4.8★ (14K)NoYesAug 2026
3My Fasting Timer: IF ClockMy Fasting Timer: IF ClockFree5.0★ (1)YesNoAug 2026
4Fasting Timer by TrainerDayFasting Timer by TrainerDayFreeNoAug 2026
5Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoAug 2026
6Zero: Fasting & Food TrackerZero: Fasting & Food TrackerFree4.8★ (445K)NoYesAug 2026
7Fasting Clock: Timer & StreaksFasting Clock: Timer & StreaksFreeYesYesJun 2026
8Simple Fasting Timer - 16:8Simple Fasting Timer - 16:8FreeNoYesAug 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😊(50K 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
My Fasting Timer: IF Clock#3

My Fasting Timer: IF Clock by Blas Prieto

Intermittent Fast Made Easy
Worth Considering
💪 Health & Fitness
5.0(1 ratings)
FreeAds
My Fasting Timer: IF Clock screenshot 1
My Fasting Timer: IF Clock screenshot 2
My Fasting Timer: IF Clock screenshot 3
My Fasting Timer: IF Clock screenshot 4
My Fasting Timer: IF Clock screenshot 5

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.

More Fasting Clock apps to explore

4
Fasting Timer by TrainerDay
Fasting Timer by TrainerDay
Fasting Timer by TrainerDay
by TrainerDay Inc
Free
💪 Health & Fitness
(0)
5
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
(12K)
free
6
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Protein & Calorie Calculator
Free

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.

Intermittent fasting timers and streaksSmart meal logging with photo recognitionPersonalized daily protein target tracking
💪 Health & Fitness
(445K)
freemium
7
Fasting Clock: Timer & Streaks
Fasting Clock: Timer & Streaks
Fasting Clock: Timer & Streaks
Track fasts, streaks & phases!
Free
💪 Health & Fitness
(0)
8
Simple Fasting Timer - 16:8
Simple Fasting Timer - 16:8
Simple Fasting Timer - 16:8
No account. Offline tracker
Free
💪 Health & Fitness
(0)
9
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
(806)
free with in-app purchases
10
Fasting Clock - IF
Fasting Clock - IF
Fasting Clock - IF
by anna kim
Free
💪 Health & Fitness
(0)
11
Fasting Clock& Fasting Tracker
Fasting Clock& Fasting Tracker
Fasting Clock& Fasting Tracker
Smart Fasting Tracker & Timer
Free

This app helps users master intermittent fasting with intelligent tracking, analytics, and motivation tools. It supports various fasting protocols and provides insights to improve consistency and achieve health goals.

Track any fasting protocol (13:11 to 72 hours)Smart notifications for fasting/eating windowsDetailed analytics and progress monitoring
💪 Health & Fitness
(6)
subscription
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
(9.7K)
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
(395K)
free with in-app purchases
14
FastTrack: Fasting Timer
FastTrack: Fasting Timer
FastTrack: Fasting Timer
All Fasting Plans Free
Free
🌟 Lifestyle
(0)
15
Intermittent Fasting — Tracker
Intermittent Fasting — Tracker
Intermittent Fasting — Tracker
Weight Loss 16:8 OMAD Coach
Free

This app simplifies intermittent fasting with visual progress tracking and insights into your body's metabolic zones. It offers various fasting plans, hydration tracking, and achievements to keep you motivated. Advanced features include body tracking, progress photos, and an AI coach for personalized guidance.

Visual fasting timer with metabolic zone insightsMultiple built-in and custom fasting plansHydration and weight/body measurement tracking
💪 Health & Fitness
(11)
freemium
16
Water Fasting: Tracker & Timer
Water Fasting: Tracker & Timer
Water Fasting: Tracker & Timer
Mindful Fasts, Water & Stages
Free

Track your fasting journey with a visually engaging water orb timer. Understand your body's stages, log hydration, and gain personalized wellness insights. Offers science-backed information and a premium minimalist design.

Living water orb timer with gyroscope physicsSix science-backed fasting stagesHydration and wellness logging
💪 Health & Fitness
(2)
freemium
17
FastTime - Fasting Timer & Log
FastTime - Fasting Timer & Log
FastTime - Fasting Timer & Log
Fasting Timer, Fasting Tracker
Free
💪 Health & Fitness
(0)
18
Fasting Window - IF Timer
Fasting Window - IF Timer
Fasting Window - IF Timer
Intermittent fasting timer
Free
💪 Health & Fitness
(0)
19
Fast Easy - Fasting Timer
Fast Easy - Fasting Timer
Fast Easy - Fasting Timer
by Matthew Strickland
Free
💪 Health & Fitness
(0)
20
FastFlow: Fasting Timer
FastFlow: Fasting Timer
FastFlow: Fasting Timer
Start easier. Stay consistent.
Free
💪 Health & Fitness
(0)

FAQ about Fasting Clock

What are the best fasting clock apps for iPhone?
Intermittent Fasting Tracker: tops our fasting clock apps ranking as of August 2026, with a 4.9-star average from 50K 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 August 2026.
We track 250+ fasting clock apps on the iOS App Store as of August 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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