Best Free Fasting And Calorie Tracker Apps

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated September 2026

The best free fasting and calorie tracker apps on iPhone average 4.8★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Free Fasting And Calorie Tracker Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Intermittent Fasting Tracker -Intermittent Fasting Tracker -Free4.9★ (29K)YesYesSep 2026
2Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiaryFree4.8★ (165K)NoYesSep 2026
3Zero: Fasting & Food TrackerZero: Fasting & Food TrackerFree4.8★ (445K)NoYesSep 2026
4Intermittent Fasting Tracker:Intermittent Fasting Tracker:Free4.9★ (51K)NoYesSep 2026
5Fasty - Intermittent FastingFasty - Intermittent FastingFree4.7★ (1.5K)NoYesSep 2026
6BodyFast: Intermittent FastingBodyFast: Intermittent FastingFree4.7★ (145K)NoYesSep 2026
7MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesSep 2026
8Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoSep 2026

Top Picks for Free Fasting And Calorie Tracker

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 5
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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
Calorie Counter - MyNetDiary#2

Calorie Counter - MyNetDiary by MyNetDiary Inc.

Food Nutrition Macro Tracker
Strong Contender
💪 Health & Fitness
4.8😊(165K ratings)
FreeIn-App Purchases
#22in Health & Fitness
Calorie Counter - MyNetDiary screenshot 1
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Track your food intake and nutrition with a comprehensive calorie counter. Log meals quickly using a barcode scanner, photo analysis, or search. Monitor macros, vitamins, minerals, and more with detailed insights and progress charts.

What We Love

  • 👍 Easy to use
  • 🚀 Fast barcode scanning
  • 📊 Comprehensive data and analytics
  • 💪 Helped with weight loss and healthy habits
  • 🌟 Great app overall

Room to Improve

  • 🐛 Inconsistent steps tracking
  • 📉 Reduced free features over time
  • 🔒 Privacy concerns with data access
  • 💰 Expensive premium subscription
Zero: Fasting & Food Tracker#3
4.8😊(445K ratings)
FreeIn-App Purchases
#95in Health & Fitness
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Zero: Fasting & Food Tracker screenshot 6

This app tracks intermittent fasting and nutrition to help users achieve real body composition changes. It integrates fasting, protein intake, meals, hydration, and habits for a holistic approach to weight loss and metabolic health.

What We Love

  • 🚀 Easy to use
  • 📊 Helpful tracking and data
  • 💡 Informative learning resources
  • 🔍 Detailed fasting information
  • 🤝 Sense of community
  • 🎉 Motivating badges and challenges

Room to Improve

  • 💰 Expensive premium subscription
  • 🔒 Forced account creation
  • 🙄 Intrusive ads and upsells
  • 🤔 Inconsistent or confusing UI changes
  • 🐛 Syncing and login issues
  • 🙅‍♀️ Lack of free features

More Free Fasting And Calorie Tracker apps to explore

FAQ about Free Fasting And Calorie Tracker

What are the best free fasting and calorie tracker apps for iPhone?
Intermittent Fasting Tracker - tops our free fasting and calorie tracker apps ranking as of September 2026, with a 4.9-star average from 29K App Store ratings, and it's free to download.
Intermittent Fasting Tracker - shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ free fasting and calorie tracker 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.