Best Intermittent Fasting Clock Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated August 2026

Out of 250+ intermittent fasting clock apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Intermittent Fasting Clock Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1My Fasting Timer: IF ClockMy Fasting Timer: IF ClockFree5.0★ (1)YesNoAug 2026
2Zero: Fasting & Food TrackerZero: Fasting & Food TrackerFree4.8★ (445K)NoYesSep 2026
3Intermittent Fasting Tracker:Intermittent Fasting Tracker:Free4.9★ (51K)NoYesSep 2026
4Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoSep 2026
5FastHabit Intermittent FastingFastHabit Intermittent FastingFree4.8★ (14K)NoYesSep 2026
6Intermittent - Fasting TrackerIntermittent - Fasting TrackerFree5.0★ (25)NoNoAug 2026
7BodyFast: Intermittent FastingBodyFast: Intermittent FastingFree4.7★ (145K)NoYesSep 2026
8Intermittent Fasting ClockIntermittent Fasting ClockFree4.6★ (10)YesYesSep 2026

Top Picks for Intermittent Fasting Clock

My Fasting Timer: IF Clock#1

My Fasting Timer: IF Clock by Blas Prieto

Intermittent Fast Made Easy
Editor's Choice
💪 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.

Zero: Fasting & Food Tracker#2

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

Protein & Calorie Calculator
Strong Contender
💪 Health & Fitness
4.8😊(445K ratings)
FreeIn-App Purchases
#83in Health & Fitness
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
Intermittent Fasting Tracker:#3

Intermittent Fasting Tracker: by Kai Oelfke

Simple 16:8 Fast Timer
Worth Considering
💪 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

Room to Improve

  • 🐛 Occasional issues with time tracking
  • 💡 Desire for more customization options
  • 💡 Request for monthly/yearly fasting view

More Intermittent Fasting Clock apps to explore

FAQ about Intermittent Fasting Clock

What are the best intermittent fasting clock apps for iPhone?
My Fasting Timer: IF Clock tops our intermittent fasting clock apps ranking as of August 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 20 of the top intermittent fasting clock apps we rank are free to download, including My Fasting Timer: IF Clock and Zero: Fasting & Food Tracker.
My Fasting Timer: IF Clock shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ intermittent fasting clock apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
My Fasting Timer supports popular protocols like 16:8, 18:6, 20:4, and OMAD. It also allows users to create their own custom fasting windows.
This app is for personal tracking purposes only. Intermittent fasting is not suitable for everyone, and users should consult a physician before starting any fasting regimen.