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★ (6)YesNoAug 2026
2Intermittent Fasting Tracker:Intermittent Fasting Tracker:Free4.9★ (50K)NoYesAug 2026
3Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoAug 2026
4Simple Fasting AppSimple Fasting AppFree3.8★ (4)NoNoAug 2026
5Fasting Timer by TrainerDayFasting Timer by TrainerDayFree5.0★ (12)NoNoAug 2026
6Water Fasting: Tracker & TimerWater Fasting: Tracker & TimerFree5.0★ (2)NoYesJul 2026
7InterFasting: Fasting TimerInterFasting: Fasting TimerFree4.8★ (235)YesYesAug 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(6 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😊(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 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 Free Fasting App Timer apps to explore

4
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
5
Fasting Timer by TrainerDay
Fasting Timer by TrainerDay
Fasting Timer by TrainerDay
One Tap Fasting
Free
💪 Health & Fitness
(12)
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
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
8
Intermittent Fasting Timer
Intermittent Fasting Timer
Intermittent Fasting Timer
Serene - Window fast starving
Free

Track your fasting periods with a simple and intuitive timer. This app supports custom fasting windows, provides analytics, and allows manual entry or editing of past fasts. It also offers reminders and data export options.

Custom fasting timesFasting analyticsManual fast entry
💪 Health & Fitness
(806)
free with in-app purchases
9
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
10
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
11
Intermittent Fasting Tracker!
Intermittent Fasting Tracker!
Intermittent Fasting Tracker!
Weight Loss: Fast・Easy・No Diet
Free

This app helps you track intermittent fasting for various goals like weight loss, detox, or religious observance. It allows you to set custom fasting levels, receive reminders, and monitor your progress by syncing with health data.

Fasting TimerPersonal Profile TrackingCustomizable Fasting Levels
💪 Health & Fitness
(2.1K)
free with in-app purchases
12
Fasting Tracker • Easy Fast
Fasting Tracker • Easy Fast
Fasting Tracker • Easy Fast
Intermittent Fasting Timer
Free

This app helps you track intermittent fasting with a simple, ad-free timer. It offers core features for free, with optional Pro upgrades for advanced tracking, widgets, and Apple Watch integration. Your data is kept private with no account required.

Intermittent fasting timerWater tracking with remindersWeight tracking
💪 Health & Fitness
(8.5K)
freemium
13
Simple Fasting Timer - 16:8
Simple Fasting Timer - 16:8
Simple Fasting Timer - 16:8
No account. Offline tracker
Free
💪 Health & Fitness
(0)
14
Fasting Timer & Water Tracker
Fasting Timer & Water Tracker
Fasting Timer & Water Tracker
Water Fasting App
Free

This app helps you track intermittent fasting and water intake with personalized plans and custom timers. Monitor progress with insights and receive reminders to stay on track with your health and fitness goals.

Personalized fasting plansCustom fasting timersReminders and notifications
💪 Health & Fitness
(78)
free with in-app purchases
15
FastHabit Intermittent Fasting
FastHabit Intermittent Fasting
FastHabit Intermittent Fasting
Track your fasts and progress
Free

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.

Flexible fast length settingDaily logging and progress trackingReminders and notifications
💪 Health & Fitness
(14K)
freemium
16
Pinchly: Intermittent Fasting
Pinchly: Intermittent Fasting
Pinchly: Intermittent Fasting
Personalized Fasting Coach
Free
💪 Health & Fitness
(0)
17
Intermittent Fasting — Tracker
Intermittent Fasting — Tracker
Intermittent Fasting — Tracker
Weight Loss 16:8 OMAD Coach
Free

This app simplifies intermittent fasting with visual progress tracking and insights into your body's metabolic zones. It offers various fasting plans, hydration tracking, and achievements to keep you motivated. Advanced features include body tracking, progress photos, and an AI coach for personalized guidance.

Visual fasting timer with metabolic zone insightsMultiple built-in and custom fasting plansHydration and weight/body measurement tracking
💪 Health & Fitness
(11)
freemium
18
Fasting Tracker App - Fasta
Fasting Tracker App - Fasta
Fasting Tracker App - Fasta
Intermittent Fast Weight Loss
Free

This app helps users track intermittent fasting for weight loss and healthy lifestyle development. It offers customizable timers, various fasting plans, and progress insights. Integrates with Apple Health and Apple Watch for seamless data management.

Customizable fasting timer15+ fasting plansCreate custom plans
💪 Health & Fitness
(862)
free with in-app purchases
19
Fastly – Clean Fasting Timer
Fastly – Clean Fasting Timer
Fastly – Clean Fasting Timer
Intermittent Tracker & Goals
Free

This app provides a clean and distraction-free timer for intermittent fasting. It tracks your fasting periods in real-time, offers various popular fasting plans, and automatically monitors fasting phases like fat burning and ketosis. View your history with clear statistics and receive smart reminders.

Clean fasting timer with real-time trackingMultiple intermittent fasting plansAutomatic fasting phase tracking
💪 Health & Fitness
(90)
free with in-app purchases
20
Fast: Fasting Tracker & Timer
Fast: Fasting Tracker & Timer
Fast: Fasting Tracker & Timer
Track Intermittent Fasting
Free

This app helps you track intermittent fasting routines, monitor progress, and analyze health data. It offers educational content, motivational challenges, and a journal to record your feelings. Connect with friends for support and motivation on your wellness journey.

Fasting timer and trackerProgress analytics and historyEducational 'Know It' section
💪 Health & Fitness
(3.3K)
free with in-app purchases

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 6 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.