Best Fasting Timer App

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated August 2026

The best fasting timer app on iPhone average 4.5★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Fasting Timer App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Intermittent Fasting Tracker:Intermittent Fasting Tracker:Free4.9★ (50K)NoYesAug 2026
2Fasting Timer AppFasting Timer AppFree3.7★ (3)NoYesMay 2026
3Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoAug 2026
4Fasting App: Tracker & TimerFasting App: Tracker & TimerFree4.7★ (5.4K)NoYesAug 2026
5Simple Fasting AppSimple Fasting AppFree3.8★ (4)NoNoAug 2026
6Water Fasting: Tracker & TimerWater Fasting: Tracker & TimerFree5.0★ (2)NoYesAug 2026
7Fasty - IF Fasting Timer AppFasty - IF Fasting Timer AppFreeNoNoJul 2026
8Intermittent Fasting Timer AppIntermittent Fasting Timer AppFree1.0★ (1)NoNoAug 2026

Top Picks for Fasting Timer App

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
Fasting Timer App#2

Fasting Timer App by Lucas Diaz

Intermittent fasting
Strong Contender
💪 Health & Fitness
3.7(3 ratings)
FreeIn-App Purchases
Fasting Timer App screenshot 1
Fasting Timer App screenshot 2
Fasting Timer App screenshot 3
Fasting Timer App screenshot 4

This app guides users through intermittent fasting to promote weight loss, boost energy, and build healthy habits. It offers customizable fasting plans, smart timers with reminders, and progress tracking tools. Users can also log weight, mood, and habits.

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

Room to Improve

  • 🐛 Cannot edit start/stop times
  • 🐛 Inaccurate fasting history tracking
  • 🐛 Continues running timer after fast ends

More Fasting Timer App apps to explore

4
Fasting App: Tracker & Timer
Fasting App: Tracker & Timer
Fasting App: Tracker & Timer
Intermittent Fasting for Body
Free

This app guides users through intermittent fasting for weight loss and improved health. It offers simple tracking, personalized plans, and smart notifications to help establish healthy habits without restrictive diets.

Intermittent fasting guidanceWeight loss without restrictive dietsOMAD and 16/8 timer options
💪 Health & Fitness
(5.4K)
free with in-app purchases
5
Simple Fasting App
Simple Fasting App
Simple Fasting App
No ads, no data, just fasting!
Free

This app simplifies intermittent fasting with a focus on privacy and ease of use. It offers popular fasting schedules, progress tracking, and smart notifications without ads, subscriptions, or data collection.

Free and privatePopular fasting schedulesProgress tracking
💪 Health & Fitness
(4)
free
6
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
7
Fasty - IF Fasting Timer App
Fasty - IF Fasting Timer App
Fasty - IF Fasting Timer App
16:8 IF Timer & Weight Tracker
Free
💪 Health & Fitness
(0)
8
Intermittent Fasting Timer App
Intermittent Fasting Timer App
Intermittent Fasting Timer App
Tracker, recipes & more
Free

This app helps users practice intermittent fasting with a simple timer, customizable plans, and tools like a calorie calculator and BMI tracker. It also offers educational content, recipes, and podcasts to support your fasting journey.

Fasting timerCustomizable fasting/eating periodsCalories calculator
💪 Health & Fitness
(1)
free
9
InterFasting: Fasting Timer
InterFasting: Fasting Timer
InterFasting: Fasting Timer
Easy & Free Fasting Timer App
Free

This app helps users succeed with intermittent fasting through scientific and systematic management. It offers AI-powered schedule and calorie recommendations, a simple timer, and comprehensive tracking of fasting hours, meals, workouts, and water intake. Users can visualize progress and receive detailed reports to build healthy habits.

AI fasting schedule recommendationsAI food calorie calculationIntermittent fasting timer
💪 Health & Fitness
(235)
free with in-app purchases
10
Fasting Tracker & Timer App
Fasting Tracker & Timer App
Fasting Tracker & Timer App
Intermittent 16:8 Weight Loss
Free

This app helps users implement intermittent fasting by supporting various popular fasting methods. It highlights the numerous health benefits associated with this eating pattern, including weight loss and improved cell repair.

Supports popular fasting methods (18/6, 12/12)Highlights health benefits of fastingTracks eating and fasting periods
💪 Health & Fitness
(9)
freemium
11
My Fasting Timer: IF Clock
My Fasting Timer: IF Clock
My Fasting Timer: IF Clock
Intermittent Fast Made Easy
Free

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.

One-tap fast start/stopPre-set and custom fasting windowsEating window countdown
💪 Health & Fitness
(1)
ad-supported
12
EatTimer: Fasting Tracker App
EatTimer: Fasting Tracker App
EatTimer: Fasting Tracker App
Intermittent Fasting, No Diet
Free

This app helps you track your intermittent fasting journey with personalized plans and reminders. Monitor your progress, log weight loss data, and achieve metabolic balance without strict dieting. It supports various popular fasting schedules for all experience levels.

Personalized fasting plansAccurate intermittent fasting trackerFasting and eating reminders
💪 Health & Fitness
(221)
subscription
13
JustFast - Timer
JustFast - Timer
JustFast - Timer
Simple fasting timer
Free

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.

One-tap start and stopLive timer with accurate timekeepingMetabolic milestone tracking
💪 Health & Fitness
(1)
free
14
Simple Fasting Timer - 16:8
Simple Fasting Timer - 16:8
Simple Fasting Timer - 16:8
No account. Offline tracker
Free
💪 Health & Fitness
(0)
15
FastIQ: Fasting & Calorie AI
FastIQ: Fasting & Calorie AI
FastIQ: Fasting & Calorie AI
Food Tracker & Weight Loss
Free

This app combines intermittent fasting tracking with AI-powered calorie counting. Simply take a photo of your meal for instant logging of calories and macros. It helps you manage fasting schedules, track progress, and learn about nutrition for lasting results.

AI food logging via photoIntermittent fasting timerCustomizable fasting schedules
💪 Health & Fitness
(33)
freemium
16
Start Fasting Now
Start Fasting Now
Start Fasting Now
Fasting Made Easy & Effective
Free

This app helps users achieve health and weight loss goals through personalized fasting plans. It offers expert guidance, interactive tools, community support, and detailed analytics to make fasting simple and effective.

Personalized fasting plansExpert health guidanceProgress tracking tools
💪 Health & Fitness
(63)
free with in-app purchases
17
Intermittent Fasting Tracker -
Intermittent Fasting Tracker -
Intermittent Fasting Tracker -
Easy Fast Timer, Lose Weight
Free

This app helps users achieve sustainable weight loss and health goals through personalized intermittent fasting plans and an AI-powered calorie counter. It offers features like food scanning, hydration tracking, and detailed progress monitoring. Users can access science-based insights and healthy recipes to support their journey.

Personalized fasting plansAI calorie counter and food loggerWater and hydration tracker
💪 Health & Fitness
(29K)
freemium
18
Fasting Center
Fasting Center
Fasting Center
Fasting Tracker, Log, Insights
Free

Plan extended fasts with personalized projections. Input your body stats and desired duration to estimate weight change, fat loss, and energy use. This data-driven tool provides a clear starting point for your fasting journey.

Personalized fast planningExtended fast duration optionsProjected weight change
💪 Health & Fitness
(7)
free
19
Horizon - Intermittent Fasting
Horizon - Intermittent Fasting
Horizon - Intermittent Fasting
Daily Fast Habit & Timer App
Free

This app helps you establish and maintain a daily intermittent fasting routine. It provides tools to track your eating habits, monitor your progress, and stay motivated through various features designed for a healthier lifestyle and potential weight loss.

Fasting timer and trackerProgress statisticsMetabolic stage insights
💪 Health & Fitness
(60)
free with in-app purchases
20
FastTrack: Fasting Timer
FastTrack: Fasting Timer
FastTrack: Fasting Timer
All Fasting Plans Free
Free
🌟 Lifestyle
(0)

FAQ about Fasting Timer App

What is the best fasting timer app for iPhone?
Intermittent Fasting Tracker: tops our fasting timer app 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 timer app we rank are free to download, including Intermittent Fasting Tracker: and Fasting Timer App.
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 timer app 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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