Best The Fast Metabolism Diet App

234+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

Finding the right the fast metabolism diet app can be overwhelming with so many options. We've analyzed 234+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top The Fast Metabolism Diet App (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The Fast Metabolism DietThe Fast Metabolism DietFree3.4★ (186)NoNoJul 2026
2BodyFast: Intermittent FastingBodyFast: Intermittent FastingFree4.7★ (145K)NoYesAug 2026
3Metabolism Booster:Diet GuideMetabolism Booster:Diet GuideFree5.0★ (5)NoYesJul 2026
4Window - Intermittent FastingWindow - Intermittent FastingFree4.5★ (11K)NoYesAug 2026
5Levels - Metabolic HealthLevels - Metabolic HealthFree4.7★ (6.6K)NoNoAug 2026
6Fastic Weight Loss & FastingFastic Weight Loss & FastingFree4.8★ (246K)NoYesAug 2026
7My Fitness ProMy Fitness ProFreeNoNoMay 2026
8FastEasy: Intermittent FastingFastEasy: Intermittent FastingFree4.6★ (79K)NoYesAug 2026

Top Picks for The Fast Metabolism Diet App

The Fast Metabolism Diet#1

The Fast Metabolism Diet by Brainstorming Session Inc.

Editor's Choice
💪 Health & Fitness
3.4😐(186 ratings)
Free
The Fast Metabolism Diet screenshot 1

This app supports a 28-day diet plan focused on metabolism boosting without calorie counting. It provides comprehensive food lists, customizable meal planning, and progress tracking tools to help users adhere to the diet's phases and achieve weight loss goals.

What We Love

  • 💻 Easy to use
  • 🔍 Helpful for planning meals
  • 🔔 Useful reminders
  • 💪 Effective for weight loss

Room to Improve

  • 🕰️ Inflexible meal times
  • 📋 Incomplete food lists
  • 🔀 Inconsistent with book
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 The Fast Metabolism Diet App apps to explore

4
Window - Intermittent Fasting
Window - Intermittent Fasting
Window - Intermittent Fasting
Fast Tracker & Eating Timer
Free

This app helps you adopt an intermittent fasting lifestyle with science-based guidance and personalized recommendations. Track your fasting and eating periods, monitor weight loss goals, and stay hydrated. Access expert insights and challenges to build healthier habits.

Fasting timerWeight journalWater tracker
💪 Health & Fitness
(11K)
freemium
5
Levels - Metabolic Health
Levels - Metabolic Health
Levels - Metabolic Health
Be the expert in your health
Free

Gain deep insights into your body's metabolic health through advanced lab testing and continuous glucose monitoring. This app uses AI to track your habits and provides personalized suggestions to optimize your diet, exercise, and sleep for improved well-being.

Comprehensive lab testingContinuous glucose monitoringAI-powered habit tracking
💪 Health & Fitness
(6.6K)
subscription
6
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Protein, Tracker, Nutrition
Free

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.

Personalized fasting and nutrition plansProtein fasting for muscle maintenanceIntermittent fasting for fat burning
💪 Health & Fitness
(246K)
free with in-app purchases
7
My Fitness Pro
My Fitness Pro
My Fitness Pro
by Technaxx Deutschland gmbh
Free

Track daily activities, monitor sleep patterns, and receive smartphone notifications. This app works with compatible fitness bands to help you improve your health and never miss important alerts.

Daily activity trackingSleep monitoringHealth improvement guidance
💪 Health & Fitness
(0)
free
8
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
9
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Protein & Calorie Calculator
Free

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.

Intermittent fasting timers and streaksSmart meal logging with photo recognitionPersonalized daily protein target tracking
💪 Health & Fitness
(445K)
freemium
10
Lumen - Metabolic Coach
Lumen - Metabolic Coach
Lumen - Metabolic Coach
Hack your metabolism
Free

Gain control of your metabolism with real-time insights and personalized nutrition plans. This app helps you understand if your body is burning fats or carbs, offering guidance on what and when to eat for weight loss and a healthier lifestyle.

Real-time metabolic insightsPersonalized daily nutrition plansLifestyle recommendations
💪 Health & Fitness
(6.5K)
free with in-app purchases
11
برنامج تكرار لحفظ القرآن
برنامج تكرار لحفظ القرآن
برنامج تكرار لحفظ القرآن
by Tikrar Ahmed
Free

This application aids in memorizing and mastering the Quran. It focuses on a clear plan and high-quality memorization to help users achieve proficiency in reciting the holy book.

Quran memorizationQuran masteryClear memorization plan
🌐 Social Networking
(26)
free
12
Fasting App: Tracker & Timer
Fasting App: Tracker & Timer
Fasting App: Tracker & Timer
Intermittent Fasting for Body
Free

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.

Intermittent fasting guidanceWeight loss without restrictive dietsOMAD and 16/8 timer options
💪 Health & Fitness
(5.4K)
free with in-app purchases
13
Unimeal: Fasting and Diet
Unimeal: Fasting and Diet
Unimeal: Fasting and Diet
Simple Weight Loss & Tracker
Free

Achieve your weight loss goals with personalized meal plans, intermittent fasting schedules, and easy-to-use calorie and weight tracking. Utilize an AI scanner for effortless food logging and access workouts and hydration reminders to support your journey.

Intermittent fasting customizationPersonalized meal plansAI food and nutrition scanner
💪 Health & Fitness
(13K)
free with in-app purchases
14
Fast: Intermittent Fasting App
Fast: Intermittent Fasting App
Fast: Intermittent Fasting App
16:8 Fasting Timer & Tracker
Free

This app helps you track intermittent fasting routines, monitor progress, and analyze health data. It offers educational content, motivational challenges, and a journal to record your feelings. Connect with friends for support and motivation on your wellness journey.

Fasting timer and trackerProgress analytics and historyEducational 'Know It' section
💪 Health & Fitness
(3.3K)
free with in-app purchases
15
سددلي - Sadidleee
سددلي - Sadidleee
سددلي - Sadidleee
سددلي - Sadidleee
Free

This electronic service allows users to pay for services in Yemen 24/7. It supports payments through credit cards and PayPal.

Pay for services in Yemen24/7 availabilityCredit card payments
💼 Business
(118)
free
16
Kompanion: Weight Loss Plan
Kompanion: Weight Loss Plan
Kompanion: Weight Loss Plan
Intermittent Fasting & Diet
Free

This app combines intermittent fasting timers with a smart nutrition toolkit to help you lose weight. It features AI-powered meal scanning to estimate calories and macros, personalized fasting plans, and insights into your body's metabolic stages. Track your progress, mood, and energy levels to optimize your health journey.

AI-powered meal scanning for calorie and macro estimationFlexible intermittent fasting timer with personalized plansBody stage tracking (Ketosis, Autophagy)
💪 Health & Fitness
(9.3K)
free with in-app purchases
17
Go Fasting-Weight Loss Tracker
Go Fasting-Weight Loss Tracker
Go Fasting-Weight Loss Tracker
Make your diet simple!
Free

This app helps you achieve a healthier lifestyle and better body through flexible diet plans. It offers personalized meal plans, trackers for nutrition, water, and activity, and expert guidance to help you reach your wellness goals.

Flexible diet plansPersonalized meal plansNutrition, water, and activity trackers
💪 Health & Fitness
(985)
subscription
18
Fasting For Weight Loss App
Fasting For Weight Loss App
Fasting For Weight Loss App
Customized Fasting Plans
Free

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.

AI food scannerCustomized intermittent fasting plansNutrition and hydration tracking
💪 Health & Fitness
(6.3K)
free with in-app purchases
19
Omo: Healthy Weight Loss App
Omo: Healthy Weight Loss App
Omo: Healthy Weight Loss App
Lose weight with psychology
Free

Achieve your weight loss goals with a psychology-based approach. This app offers a comprehensive course, calorie and macro tracking, intermittent fasting support, and a step counter to build healthy habits and ensure long-term success.

Psychology-based weight loss courseCalorie and macro trackingBarcode food scanner
💪 Health & Fitness
(33K)
free with in-app purchases
20
Carbon - Macro Coach & Tracker
Carbon - Macro Coach & Tracker
Carbon - Macro Coach & Tracker
Calories, Nutrition, & Diet
Free

This app provides personalized nutrition plans for weight loss, muscle gain, or maintenance. It adapts your plan as you progress and offers a comprehensive food tracker with a large database and barcode scanner. It supports various diet preferences and allows for custom meal planning.

Personalized nutrition plansAdaptive plan adjustmentsComprehensive food logging
💪 Health & Fitness
(7.9K)
free with in-app purchases

FAQ about The Fast Metabolism Diet App

What is the best the fast metabolism diet app for iPhone?
The Fast Metabolism Diet tops our the fast metabolism diet app ranking as of June 2026, with a 3.4-star average from 186 App Store ratings, and it's free to download.
Yes — 20 of the top the fast metabolism diet app we rank are free to download, including The Fast Metabolism Diet and BodyFast: Intermittent Fasting.
The Fast Metabolism Diet has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 234+ the fast metabolism diet app on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
The Fast Metabolism Diet App is a companion tool designed to help users follow the 28-day Fast Metabolism Diet plan. It provides comprehensive food lists, customizable meal planning, and tracking features to support weight loss without calorie counting.
Key features include customizable menu planning to fit your lifestyle, complete lists of allowed foods for each phase of the diet, over 250 selectable meals, a 'My Day' tracker for upcoming meals and activities, an interactive water tracker, and the ability to email grocery lists.