Best Fasting Timer Free Apps

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated October 2026

JustFast is the household name in fasting timer free, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Fasting Timer Free Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1JustFast - TimerJustFast - TimerFree4.5★ (2)NoNoOct 2026
2Intermittent Fasting Tracker:Intermittent Fasting Tracker:Free4.9★ (52K)NoYesNov 2026
3Window - Fasting TimerWindow - Fasting TimerFree5.0★ (2)NoYesOct 2026
4Zero: Fasting & Food TrackerZero: Fasting & Food TrackerFree4.8★ (445K)NoYesNov 2026
5Sundial: Fasting & OMAD TimerSundial: Fasting & OMAD TimerFree—NoYesJul 2026
6Fasting Tracker by NumifyFasting Tracker by NumifyFree4.7★ (5.9K)NoYesOct 2026
7Intermittent Fasting TimerIntermittent Fasting TimerFree4.8★ (810)NoYesOct 2026
8Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoNov 2026

Top Picks for Fasting Timer Free

JustFast - Timer#1

JustFast - Timer by Vitalii Vyrodov

Simple fasting timer
Editor's Choice
💪 Health & Fitness
4.5(2 ratings)
Free
JustFast - Timer screenshot 1
JustFast - Timer screenshot 2
JustFast - Timer screenshot 3
JustFast - Timer screenshot 4
JustFast - Timer screenshot 5

This app offers a straightforward intermittent fasting timer. It focuses on tracking your fast with a clear, calm interface, providing insights into metabolic stages without gamification or pressure. It prioritizes privacy with on-device data storage and no accounts.

Intermittent Fasting Tracker:#2

Intermittent Fasting Tracker: by Kai Oelfke

Simple 16:8 Fast Timer
Strong Contender
💪 Health & Fitness
4.9😊(52K 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
Window - Fasting Timer#3

Window - Fasting Timer by 发发 道

Fasting Timer · Live Activity
Worth Considering
💪 Health & Fitness
5.0(2 ratings)
FreeIn-App Purchases
Window - Fasting Timer screenshot 1
Window - Fasting Timer screenshot 2
Window - Fasting Timer screenshot 3
Window - Fasting Timer screenshot 4

This intermittent fasting timer helps you build healthy eating habits with real-time progress tracking and motivational animations. View your fasting status on the Lock Screen and Dynamic Island without opening the app. Track your history, streaks, and success rate with local data storage and no ads.

More Fasting Timer Free apps to explore

FAQ about Fasting Timer Free

What are the best fasting timer free apps for iPhone?
JustFast - Timer tops our fasting timer free apps ranking as of October 2026, with a 4.5-star average from 2 App Store ratings, and it's free to download.
JustFast - Timer has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ fasting timer free apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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