Best Free Fasting App Timer

249+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our free fasting app timer list covers 249+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Free Fasting App Timer (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Just Fast - Fasting TimerJust Fast - Fasting TimerFree5.0★ (7)YesNoSep 2026
2Intermittent Fasting Tracker:Intermittent Fasting Tracker:Free4.9★ (51K)NoYesSep 2026
3Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoSep 2026
4Simple Fasting AppSimple Fasting AppFree3.8★ (4)NoNoSep 2026
5Fasting Timer by TrainerDayFasting Timer by TrainerDayFree5.0★ (12)NoNoAug 2026
6Water Fasting: Tracker & TimerWater Fasting: Tracker & TimerFree5.0★ (2)NoYesAug 2026
7InterFasting: Fasting TimerInterFasting: Fasting TimerFree4.8★ (267)YesYesSep 2026
8Intermittent Fasting TimerIntermittent Fasting TimerFree4.8★ (806)NoYesAug 2026

Top Picks for Free Fasting App Timer

Just Fast - Fasting Timer#1

Just Fast - Fasting Timer by Adrian Cabala

Intermittent Fasting Tracker
Editor's Choice
💪 Health & Fitness
5.0(7 ratings)
FreeAds
Just Fast - Fasting Timer screenshot 1
Just Fast - Fasting Timer screenshot 2
Just Fast - Fasting Timer screenshot 3
Just Fast - Fasting Timer screenshot 4
Just Fast - Fasting Timer screenshot 5
Just Fast - Fasting Timer screenshot 6

This app tracks both your fasting periods and your eating windows, offering a unique dual-countdown feature. It visualizes metabolic phases like fat burning and ketosis, supports various fasting methods, and provides insights into your progress. It's designed to be user-friendly and privacy-conscious, working entirely offline.

Intermittent Fasting Tracker:#2

Intermittent Fasting Tracker: by Kai Oelfke

Simple 16:8 Fast Timer
Strong Contender
💪 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
Fasting Tracker & Diet App#3

Fasting Tracker & Diet App by Hendrik Folkerts

Simple Fast Timer 16:8 & 5:2
Worth Considering
💪 Health & Fitness
4.6😊(12K ratings)
Free
Fasting Tracker & Diet App screenshot 1
Fasting Tracker & Diet App screenshot 2
Fasting Tracker & Diet App screenshot 3

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.

What We Love

  • 🚀 Great app
  • 👍 Simple and easy to use
  • 💡 Helpful for tracking fasting
  • 🚀 Effective for weight loss
  • 👍 No subscription or ads

Room to Improve

  • 🐛 Cannot edit start/stop times
  • 🐛 Inaccurate fasting history tracking
  • 🐛 Continues running timer after fast ends
  • 💡 Lack of fasting history/calendar view

More Free Fasting App Timer apps to explore

FAQ about Free Fasting App Timer

What is the best free fasting app timer for iPhone?
Just Fast - Fasting Timer tops our free fasting app timer ranking as of August 2026, with a 5.0-star average from 7 App Store ratings, and it's free to download.
Just Fast - Fasting Timer shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ free fasting app timer on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Just Fast is the only fasting app that tracks both your fast and your eating window with a dual countdown. It also visualizes metabolic phases like fat burning and ketosis in real time, offering deeper insights into your body's response.
Just Fast supports all major fasting methods including 16:8, 18:6, 20:4, OMAD, 14:10, 12:12, 24-hour fasts, and custom durations. Users can choose their preferred schedule during onboarding.