Best Fasting Timer Calories Apps

247+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated September 2026

Intermittent Fasting Tracker is the household name in fasting timer calories, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Fasting Timer Calories Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Intermittent Fasting Tracker -Intermittent Fasting Tracker -Free4.9★ (29K)YesYesSep 2026
2Fasting Timer by TrainerDayFasting Timer by TrainerDayFree5.0★ (12)NoNoAug 2026
3Fastin: Intermittent FastingFastin: Intermittent FastingFree4.8★ (10K)NoYesSep 2026
4Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoSep 2026
5EatTimer: Fasting Tracker AppEatTimer: Fasting Tracker AppFree4.8★ (221)NoYesJul 2026
6Water Fasting: Tracker & TimerWater Fasting: Tracker & TimerFree5.0★ (2)NoYesAug 2026
7InterFasting: Fasting TimerInterFasting: Fasting TimerFree4.8★ (267)YesYesSep 2026
8Fast & Fit: IF Fasting CounterFast & Fit: IF Fasting CounterFree4.4★ (430)NoYesAug 2026

Top Picks for Fasting Timer Calories

Intermittent Fasting Tracker -#1

Intermittent Fasting Tracker - by Leap Health

Easy Fast Timer, Lose Weight
Editor's Choice
💪 Health & Fitness
4.9😊(29K ratings)
FreeAdsIn-App Purchases
Intermittent Fasting Tracker - screenshot 1
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Intermittent Fasting Tracker - screenshot 3
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Intermittent Fasting Tracker - screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful features
  • 💡 Customizable fasting plans
  • 🚀 Intuitive interface
  • 👍 Motivating progress tracking
  • 💡 Informative body stage insights
  • 🚀 Accurate calorie counting
  • 👍 Effective for weight loss

Room to Improve

  • 🐛 Inconsistent calorie tracking
  • 🔍 Limited food database
  • 💸 Excessive ads in free version
  • 🐛 Freezing/crashing issues
  • 🔍 Syncing problems with Apple Health
  • 🔍 Confusing to navigate
Fasting Timer by TrainerDay#2

Fasting Timer by TrainerDay by TrainerDay Inc

One Tap Fasting
Strong Contender
💪 Health & Fitness
5.0(12 ratings)
Free
Fasting Timer by TrainerDay screenshot 1
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Fasting Timer by TrainerDay screenshot 5

This app simplifies intermittent fasting with a one-tap start and customizable durations. Track your progress visually and review your fasting history. It's designed for easy habit building without complex features.

Fastin: Intermittent Fasting#3

Fastin: Intermittent Fasting by Bongmi Global Group

Simple Weight Loss Tracker App
Worth Considering
💪 Health & Fitness
4.8😊(10K ratings)
FreeIn-App Purchases
Fastin: Intermittent Fasting screenshot 1
Fastin: Intermittent Fasting screenshot 2
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Fastin: Intermittent Fasting screenshot 5
Fastin: Intermittent Fasting screenshot 6

This app guides you through intermittent fasting for weight loss and improved health. It offers personalized plans, tracking tools for food, weight, water, sleep, and activity, along with educational courses on fasting and nutrition. Visualize your progress with detailed statistics to stay motivated on your journey.

What We Love

  • ⭐ Excellent app
  • 👍 Easy to use
  • 🔍 Helpful for weight loss
  • 🔍 Motivational
  • 🔍 Informative
  • 🔍 Tracks progress well
  • 🔍 Useful features

Room to Improve

  • 💰 Paid subscription required
  • 🔍 Limited food database
  • 🔍 Inaccurate calorie tracking
  • 🔍 Confusing or unintuitive interface
  • 🐛 Bugs and glitches
  • 🔍 Lack of customization options

More Fasting Timer Calories apps to explore

FAQ about Fasting Timer Calories

What are the best fasting timer calories apps for iPhone?
Intermittent Fasting Tracker - tops our fasting timer calories apps ranking as of September 2026, with a 4.9-star average from 29K App Store ratings, and it's free to download.
Yes — 19 of the top fasting timer calories apps we rank are free to download, including Intermittent Fasting Tracker - and Fasting Timer by TrainerDay.
Intermittent Fasting Tracker - shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 247+ fasting timer calories apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app serves as an all-in-one intermittent fasting tracker and AI calorie counter designed to support sustainable weight loss and health goals. It provides personalized fasting plans, helps users log meals with an AI food scanner, tracks hydration, and offers science-based insights into body status.
Key features include a simple fasting tracker, an AI calorie counter with food and barcode scanning, water tracking, custom fasting plans (like 16:8, OMAD), science-based insights, body status monitoring (fat burning, ketosis), and progress tracking for weight, BMI, glucose, and more. It also offers healthy recipes and meal planning.