Best Bmi Fasting Apps

249+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated August 2026

Whether you're new to bmi fasting or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Bmi Fasting Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Intermittent Fasting — TrackerIntermittent Fasting — TrackerFree4.8★ (11)NoYesAug 2026
2BodyFast: Intermittent FastingBodyFast: Intermittent FastingFree4.7★ (145K)NoYesAug 2026
3Smart BMI - Fast and Easy BMI Calculator & Weight TrackerSmart BMI - Fast and Easy BMI Calculator & Weight TrackerFree3.0★ (21)NoYesMay 2026
4Fastin: Intermittent FastingFastin: Intermittent FastingFree4.8★ (10K)NoYesAug 2026
5Fasting Tracker • Easy FastFasting Tracker • Easy FastFree5.0★ (8.4K)NoYesAug 2026
6BMI KurdishBMI KurdishFreeNoNoMay 2026
7Intermittent Fasting Tracker®Intermittent Fasting Tracker®FreeNoYesJun 2026
8Fasting Tracker AppFasting Tracker AppFree4.7★ (675)NoYesAug 2026

Top Picks for Bmi Fasting

Intermittent Fasting — Tracker#1

Intermittent Fasting — Tracker by Eduard Bulava

Weight Loss 16:8 OMAD Coach
Editor's Choice
💪 Health & Fitness
4.8(11 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 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.

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

Room to Improve

  • 🤔 Confusing to adjust fasting times
  • 💰 Expensive subscription
  • 🔒 Difficult to cancel subscription

More Bmi Fasting apps to explore

4
Fastin: Intermittent Fasting
Fastin: Intermittent Fasting
Fastin: Intermittent Fasting
Simple Weight Loss Tracker App
Free

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.

Personalized fasting plansFood, weight, water, sleep, and activity trackingFasting and nutrition courses
💪 Health & Fitness
(10K)
subscription
5
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
(8.4K)
freemium
6
BMI Kurdish
BMI Kurdish
BMI Kurdish
Stay Healthy, Stay Happy
Free
💪 Health & Fitness
(0)
7
Intermittent Fasting Tracker®
Intermittent Fasting Tracker®
Intermittent Fasting Tracker®
Fasting Timer, Calorie Tracker
Free
💪 Health & Fitness
(0)
8
Fasting Tracker App
Fasting Tracker App
Fasting Tracker App
Fast & Easy Health Habit
Free

This app helps you optimize intermittent fasting by tracking not only hours fasted but also calories burned and activity levels. It offers a comprehensive guide to various fasting methods and includes healthy recipes for your eating window to support weight loss goals.

Calorie-based fasting trackingActivity and calorie burn monitoring40+ page science-based fasting guide
🍔 Food & Drink
(675)
subscription
9
Fasting Center
Fasting Center
Fasting Center
Extended Fasting Calculator
Free

Plan extended fasts with personalized projections. Input your body stats and desired duration to estimate weight change, fat loss, and energy use. This data-driven tool provides a clear starting point for your fasting journey.

Personalized fast planningExtended fast duration optionsProjected weight change
💪 Health & Fitness
(6)
free
10
Intermittent Fasting
Intermittent Fasting
Intermittent Fasting
by Tobias Zimmermann
Free

This app helps you start and maintain intermittent fasting routines. It provides daily reminders, notifications for fasting completion, and monthly overviews to keep you motivated. Users report improved focus and reduced cravings.

Daily fasting remindersEnd fasting notificationsMonthly progress overview
🍔 Food & Drink
(14)
free with in-app purchases
11
Horizon - Intermittent Fasting
Horizon - Intermittent Fasting
Horizon - Intermittent Fasting
Daily Fast Habit & Timer App
Free

This app helps you establish and maintain a daily intermittent fasting routine. It provides tools to track your eating habits, monitor your progress, and stay motivated through various features designed for a healthier lifestyle and potential weight loss.

Fasting timer and trackerProgress statisticsMetabolic stage insights
💪 Health & Fitness
(60)
free with in-app purchases
12
Fasting: Get healthy together
Fasting: Get healthy together
Fasting: Get healthy together
Intermittent Fasting Meal Plan
Free

This app guides users through intermittent fasting with a personalized meal plan, recipe book, and water tracker. It supports weight loss, improved sleep, and overall well-being by helping users adhere to fasting windows.

Intermittent fasting trackerPersonalized meal planRecipe book
💪 Health & Fitness
(132)
free with in-app purchases
13
Fasting - Zero food tracker
Fasting - Zero food tracker
Fasting - Zero food tracker
Simpel & easy fasting tracker
Free

This app helps users track intermittent fasting periods, which involve cycling between eating and fasting. It supports various fasting methods and provides a simple way to monitor eating patterns.

Intermittent fasting trackingSupports daily fastingSupports 24-hour fasting
🌟 Lifestyle
(3)
free
14
Intermittent Fasting+
Intermittent Fasting+
Intermittent Fasting+
Intermittent Fast timer App
Free

This app simplifies achieving your fasting goals and maintaining a healthy lifestyle. It offers a user-friendly interface, customizable fasting plans, and helpful reminders. Track your progress with fun statistics to stay motivated on your wellness journey.

Simple and intuitive interfaceReminder notificationsProgress statistics
💪 Health & Fitness
(0)
free with in-app purchases
15
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
16
Forme Fasting Timer
Forme Fasting Timer
Forme Fasting Timer
16:8 Diet - Macro Tracker
Free

This app helps you manage intermittent fasting and personalized nutrition. It offers AI-powered fasting plans, macro tracking, and meal logging to support weight loss and overall health goals.

AI-powered fast planningPersonalized nutrition planningMacro and calorie tracking
💪 Health & Fitness
(1)
free with in-app purchases
17
Simple Fasting Tracker
Simple Fasting Tracker
Simple Fasting Tracker
Intermittent fasting tracker
Free

Easily track your intermittent fasting journey with personalized schedules, goal setting, and progress monitoring. Syncs with Apple Watch and HealthKit for seamless data management. Offers detailed analytics to optimize your fasting.

Quick fast loggingCustomizable fasting schedulesReal-time progress tracking
💪 Health & Fitness
(61)
freemium
18
Fasting Secret
Fasting Secret
Fasting Secret
Tracks fasts, weight & ketones
Free

This app helps you track your fasting periods, monitor your weight, and record body measurements. It offers features for manual or scheduled fasts, progress visualization, and motivational tools to support your health and weight loss goals.

Manual and scheduled fasting periodsWeight and body measurement trackingProgress visualization with graphs
💪 Health & Fitness
(1.6K)
free with in-app purchases
19
FastEasy: Intermittent Fasting
FastEasy: Intermittent Fasting
FastEasy: Intermittent Fasting
Simple Weight Loss & Tracker
Free

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.

Customizable fasting plansFasting timer and remindersWater intake tracker
💪 Health & Fitness
(79K)
free with in-app purchases
20
Intermittent Fasting. Tracker
Intermittent Fasting. Tracker
Intermittent Fasting. Tracker
Weight loss without diet
Free

This app guides users through intermittent fasting routines to support weight loss and improve overall well-being. It offers customizable plans, progress tracking, and expert health insights to help users achieve their wellness goals.

Intuitive and user-friendly interfaceComprehensive fasting and eating window trackingCustomizable intermittent fasting plans (e.g., 16:8)
💪 Health & Fitness
(130)
free with in-app purchases

FAQ about Bmi Fasting

What are the best bmi fasting apps for iPhone?
Intermittent Fasting — Tracker tops our bmi fasting apps ranking as of August 2026, with a 4.8-star average from 11 App Store ratings, and it's free to download.
Yes — 20 of the top bmi fasting apps we rank are free to download, including Intermittent Fasting — Tracker and BodyFast: Intermittent Fasting.
Intermittent Fasting — Tracker has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ bmi fasting apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
FastBreak is designed to make intermittent fasting simple and motivating. It provides a visual timer, tracks your progress through different metabolic zones, and offers insights into your body's fat-burning stages.
FastBreak includes 8 built-in plans, such as 12:12 for beginners, the popular 16:8 Classic, 20:4 Warrior, OMAD (23:1), and 5:2 Modified. Users can also create their own custom plans.