Best Lost Weight Fasting Apps

249+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our lost weight fasting list covers 249+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Lost Weight Fasting Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BodyFast: Intermittent FastingBodyFast: Intermittent FastingFree4.7★ (146K)NoYesOct 2026
2FastEasy: Intermittent FastingFastEasy: Intermittent FastingFree4.6★ (79K)NoYesOct 2026
3Fasting Tracker App by NumifyFasting Tracker App by NumifyFree4.7★ (5.9K)NoYesOct 2026
4Intermittent FastingIntermittent FastingFree4.0★ (2)YesYesOct 2026
5EatTimer: Fasting Tracker AppEatTimer: Fasting Tracker AppFree4.8★ (224)NoYesOct 2026
6Fastin: Intermittent FastingFastin: Intermittent FastingFree4.8★ (10K)NoYesOct 2026
7Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoOct 2026
8FastLog: Intermittent  FastingFastLog: Intermittent FastingFree2.0★ (1)NoNoMay 2026

Top Picks for Lost Weight Fasting

BodyFast: Intermittent Fasting#1

BodyFast: Intermittent Fasting by BodyFast GmbH

Calorie & Weight Loss Tracker
Editor's Choice
💪 Health & Fitness
4.7😊(146K 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
FastEasy: Intermittent Fasting#2

FastEasy: Intermittent Fasting by WELLTECH APPS LIMITED

Simple Weight Loss & Tracker
Strong Contender
💪 Health & Fitness
4.6😞(79K ratings)
FreeIn-App Purchases
FastEasy: Intermittent Fasting screenshot 1
FastEasy: Intermittent Fasting screenshot 2
FastEasy: Intermittent Fasting screenshot 3
FastEasy: Intermittent Fasting screenshot 4
FastEasy: Intermittent Fasting screenshot 5
FastEasy: Intermittent Fasting screenshot 6

This app guides users through intermittent fasting to achieve weight loss and improve health. It offers customizable fasting plans, a timer, water tracking, and personalized recipes. Track your progress and gain insights into your body's changes.

What We Love

  • 🚀 Easy to use
  • 🚀 Helpful for tracking fasting
  • 🚀 Motivating for fasting journey
  • 👍 Informative content
  • 👍 Customized meal plans
  • 👍 Tracks water intake and steps

Room to Improve

  • 🐛 Glitches and technical issues
  • 🔒 Difficult to cancel subscription
  • 💰 Expensive subscription fees
  • 🔍 Limited search/navigation for recipes
  • 🍔 Lack of non-vegetarian/vegan recipes
  • 📊 Inaccurate tracking and insights
Fasting Tracker App by Numify#3

Fasting Tracker App by Numify by Municorn Limited

Intermittent Fasting Timer
Worth Considering
💪 Health & Fitness
4.7😞(5.9K ratings)
FreeIn-App Purchases
Fasting Tracker App by Numify screenshot 1
Fasting Tracker App by Numify screenshot 2
Fasting Tracker App by Numify screenshot 3
Fasting Tracker App by Numify screenshot 4
Fasting Tracker App by Numify screenshot 5
Fasting Tracker App by Numify screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for beginners
  • 💡 Customizable fasting schedules
  • 🚀 Convenient and portable
  • 👍 Effective for weight loss and health
  • 💡 Educational resources
  • 🚀 Flexible and versatile
  • 👍 Motivating and encouraging

Room to Improve

  • 🔒 Paywall for basic features
  • 🐛 Bugs and glitches
  • 🔒 Deceptive free trial
  • 🐛 Unreliable data tracking
  • 🔒 Expensive subscription
  • 🐛 Crashes and app not opening

More Lost Weight Fasting apps to explore

FAQ about Lost Weight Fasting

What are the best lost weight fasting apps for iPhone?
BodyFast: Intermittent Fasting tops our lost weight fasting apps ranking as of October 2026, with a 4.7-star average from 146K App Store ratings, and it's free to download.
Yes — 20 of the top lost weight fasting apps we rank are free to download, including BodyFast: Intermittent Fasting and FastEasy: Intermittent Fasting.
BodyFast: Intermittent Fasting has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ lost weight fasting apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.