Best Fasting Weight Loss Apps

248+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated August 2026

Fastic Weight Loss & Fasting is the household name in fasting weight loss, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Fasting Weight Loss Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Fastic Weight Loss & FastingFastic Weight Loss & FastingFree4.8★ (246K)NoYesSep 2026
2BodyFast: Intermittent FastingBodyFast: Intermittent FastingFree4.7★ (145K)NoYesSep 2026
3Fasting For Weight Loss AppFasting For Weight Loss AppFree4.7★ (6.3K)YesYesSep 2026
4Zero: Fasting & Food TrackerZero: Fasting & Food TrackerFree4.8★ (445K)NoYesSep 2026
5FastEasy: Intermittent FastingFastEasy: Intermittent FastingFree4.6★ (79K)NoYesSep 2026
6IF: Intermittent Fasting 16:8IF: Intermittent Fasting 16:8Free4.8★ (2.7K)YesYesSep 2026
7Intermittent Fasting Tracker!Intermittent Fasting Tracker!Free4.5★ (2.1K)YesYesSep 2026
8Fastin: Intermittent FastingFastin: Intermittent FastingFree4.8★ (10K)NoYesSep 2026

Top Picks for Fasting Weight Loss

Fastic Weight Loss & Fasting#1

Fastic Weight Loss & Fasting by HealthVida GmbH & Co. KG.

Protein, Tracker, Nutrition
Editor's Choice
💪 Health & Fitness
4.8😊(246K ratings)
FreeIn-App Purchases
Fastic Weight Loss & Fasting screenshot 1
Fastic Weight Loss & Fasting screenshot 2
Fastic Weight Loss & Fasting screenshot 3
Fastic Weight Loss & Fasting screenshot 4
Fastic Weight Loss & Fasting screenshot 5
Fastic Weight Loss & Fasting screenshot 6

This app guides users through personalized intermittent fasting and nutrition plans to achieve sustainable weight loss. It offers features like a food scanner, progress tracking, and a community for support, helping users burn fat and improve overall health.

What We Love

  • 🚀 Easy to use and track food, sleep, water and activities
  • 🚀 Helpful for tracking fasting programs
  • 👍 Motivating and encouraging
  • 👍 Informative and educational
  • 👍 Visually appealing and user-friendly
  • 👍 Supports weight loss and healthy lifestyle
  • 👍 Customizable fasting schedules

Room to Improve

  • 🐛 Inaccurate food tracking and calorie counting
  • 🐛 Glitches with fasting timer and progress tracking
  • 🔍 Limited dietary preferences and meal plans
  • 💰 Aggressive upselling of premium subscription
  • 🔍 Lack of customer support and communication
  • 🔍 Cluttered interface with too many notifications and pop-ups
BodyFast: Intermittent Fasting#2

BodyFast: Intermittent Fasting by BodyFast GmbH

Track Calories, Macros, Weight
Strong Contender
💪 Health & Fitness
4.7😊(145K ratings)
FreeIn-App Purchases
BodyFast: Intermittent Fasting screenshot 1
BodyFast: Intermittent Fasting screenshot 2
BodyFast: Intermittent Fasting screenshot 3
BodyFast: Intermittent Fasting screenshot 4
BodyFast: Intermittent Fasting screenshot 5
BodyFast: Intermittent Fasting screenshot 6

This app guides users through intermittent fasting to achieve weight loss, improve health, and boost energy. It offers personalized plans, daily coaching, recipes, and tools like a water tracker and weight log. Users can choose from various fasting plans and track their progress towards their health goals.

What We Love

  • 👍 Easy to use
  • 🚀 Helpful for weight loss
  • 💪 Effective for fasting
  • 🔔 Useful reminders and notifications
  • 📊 Good tracking features
  • 🌟 Motivating and inspiring
  • 🎉 Variety of fasting plans
  • 🌐 Informative about fasting stages

Room to Improve

  • 🤔 Confusing to adjust fasting times
  • 💰 Expensive subscription
  • 🔒 Difficult to cancel subscription
  • 🤖 Coach feature is not very helpful
  • 🙃 Inconsistent app behavior
  • 📊 Limited data tracking options
Fasting For Weight Loss App#3

Fasting For Weight Loss App by Soon Health

Customized Fasting Plans
Worth Considering
💪 Health & Fitness
4.7😐(6.3K ratings)
FreeAdsIn-App Purchases
Fasting For Weight Loss App screenshot 1
Fasting For Weight Loss App screenshot 2
Fasting For Weight Loss App screenshot 3
Fasting For Weight Loss App screenshot 4
Fasting For Weight Loss App screenshot 5
Fasting For Weight Loss App screenshot 6

This app helps you lose weight and improve health through customized intermittent fasting plans. It offers AI-powered food scanning, intelligent dietary advice, and progress tracking to support your goals without restrictive diets.

What We Love

  • 🚀 Helpful for fasting and weight loss
  • 📊 Tracks water intake and steps
  • 💡 Provides informative tips and recipes
  • 👍 Motivating and easy to use

Room to Improve

  • 🐛 Inaccurate food tracking and calorie calculations
  • 🕰️ Issues with fasting timer and start/end times
  • 💰 Expensive subscription, not enough free features
  • 🤖 Impersonal AI assistant, lack of human support

More Fasting Weight Loss apps to explore

FAQ about Fasting Weight Loss

What are the best fasting weight loss apps for iPhone?
Fastic Weight Loss & Fasting tops our fasting weight loss apps ranking as of August 2026, with a 4.8-star average from 246K App Store ratings, and it's free to download.
Yes — 20 of the top fasting weight loss apps we rank are free to download, including Fastic Weight Loss & Fasting and BodyFast: Intermittent Fasting.
Fastic Weight Loss & Fasting has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ fasting weight loss apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Fastic is a health and fitness application designed to help users achieve their weight loss goals through personalized intermittent fasting and nutrition plans. It offers tools to track meals, monitor fasting periods, and provides guidance for a healthier lifestyle.
Key features include personalized fasting and nutrition plans, a protein fasting mode for muscle maintenance, a food scanner to track caloric and nutritional content, a fasting timer, water tracking, AI-powered guidance, and access to a community for support and recipes.

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