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★ (51K)NoYesSep 2026
2FastHabit Intermittent FastingFastHabit Intermittent FastingFree4.8★ (14K)NoYesSep 2026
3My Fasting Timer: IF ClockMy Fasting Timer: IF ClockFree5.0★ (1)YesNoAug 2026
4Fasting Timer by TrainerDayFasting Timer by TrainerDayFree5.0★ (12)NoNoAug 2026
5Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoSep 2026
6Zero: Fasting & Food TrackerZero: Fasting & Food TrackerFree4.8★ (445K)NoYesSep 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😊(51K 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
  • 👍 Clean and intuitive interface
  • 🚀 Seamless integration with Apple Health
  • 👍 Helpful fasting stage information
  • 💡 Ability to edit start/end times
  • 👍 Useful statistics and progress tracking

Room to Improve

  • 🐛 Occasional issues with time tracking
  • 💡 Desire for more customization options
  • 💡 Request for monthly/yearly fasting view
  • 💡 Interest in adding notes or logging features
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
  • 💰 Reasonable one-time purchase
  • 👍 Helpful for maintaining fasting habits
  • 👍 Accurate fasting time tracking

Room to Improve

  • 🐛 Issues with syncing across devices
  • 🐛 Bugs with editing/extending fasts
  • 🔒 Lack of cloud/iCloud sync
  • 🔒 Limited customization options
  • 🐛 Unreliable reminders/notifications
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

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 51K 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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