Best Fast Metabolism Apps

225+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated May 2026

With an average user rating of 4.6★, the fast metabolism category is one of the App Store's strongest. Browse all 225+ apps we track, sorted so the most loved ones surface first.

Top Picks for Fast Metabolism

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

A revolutionary diet app designed to boost metabolism and aid weight loss. Track meals, receive personalized meal plans, and access recipes tailored to optimize your metabolism. Jumpstart your journey to a healthier you today!

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
Lumen - Metabolic Coach#2

Lumen - Metabolic Coach by Meta Flow Ltd

Hack your metabolism
Strong Contender
💪 Health & Fitness
4.6😊(6.5K ratings)
Free
Lumen - Metabolic Coach screenshot 1
Lumen - Metabolic Coach screenshot 2
Lumen - Metabolic Coach screenshot 3
Lumen - Metabolic Coach screenshot 4
Lumen - Metabolic Coach screenshot 5
Lumen - Metabolic Coach screenshot 6

Unlock personalized metabolic insights, daily nutrition plans, and lifestyle recommendations with our innovative app. Take control of your metabolism, achieve health goals, and join a supportive community for a holistic approach to wellness. Start your journey now!

What We Love

  • 👍 Easy to use
  • 🚀 Provides real-time insights
  • 💡 Helps understand metabolism
  • 🚀 Customized recommendations

Room to Improve

  • 🐛 Inconsistent readings
  • 🔍 Limited food database
  • 💰 Expensive subscription
Metabolism Booster:Diet Guide#3

Metabolism Booster:Diet Guide by Riafy Technologies Private Limited

Personalized Meal Plan Recipes
Worth Considering
💪 Health & Fitness
5.0(5 ratings)
FreeIn-App Purchases
Metabolism Booster:Diet Guide screenshot 1
Metabolism Booster:Diet Guide screenshot 2
Metabolism Booster:Diet Guide screenshot 3
Metabolism Booster:Diet Guide screenshot 4

Discover a science-backed way to naturally boost your metabolism with personalized meal plans and delicious recipes. Start your journey to better health today with a comprehensive guide that makes it simple to achieve your health goals, increase energy, and develop healthier eating habits.

More Fast Metabolism apps to explore

4
Levels - Metabolic Health
Levels - Metabolic Health
Levels - Metabolic Health
Be the expert in your health
Free

Track and optimize your metabolic health with real-time feedback on how food impacts your energy, weight, and overall well-being using continuous glucose monitors. Advisors include renowned experts in metabolic health. Unlock your potential now!

💪 Health & Fitness
(6.4K)
5
Window - Intermittent Fasting
Window - Intermittent Fasting
Window - Intermittent Fasting
Fast Tracker & Eating Timer
Free

Track your intermittent fasting schedule, log your meals, set fasting goals, and stay on track with personalized reminders. Start your fasting journey today!

💪 Health & Fitness
(11K)
6
Prime: Intermittent Fasting
Prime: Intermittent Fasting
Prime: Intermittent Fasting
The fasting app for women
Free

The Prime: Intermittent Fasting App is designed exclusively for women, offering a 16:8 fasting protocol, weight tracking, water tracking, personal recommendations, community support, and more. Take control of your health, achieve your fitness goals, and enjoy the benefits of intermittent fasting. Download now and start your journey to a healthier you!

💪 Health & Fitness
(4.6K)
7
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Protein, Tracker, Nutrition
Free

Get personalized meal plans, track your fasting schedule, and access a community for support on your health journey. Join thousands in achieving your wellness goals today!

💪 Health & Fitness
(246K)
8
Key to Health: Metabolic AI
Key to Health: Metabolic AI
Key to Health: Metabolic AI
Your metabolism, optimized
Free

Keyto helps users track their low-carb diet progress using a breath sensor device and app. Stay on top of your goals and make informed choices with Keyto.

💪 Health & Fitness
(2.2K)
9
Calibrate - Metabolic Health
Calibrate - Metabolic Health
Calibrate - Metabolic Health
Weight Loss Results That Last
Free

An advanced weight loss program app offering doctor-prescribed treatment, personalized coaching, progress tracking, and a science-backed curriculum for lasting results. Join now to unlock a comprehensive metabolic reset and achieve sustainable weight loss through expert care, accountability coaching, progress tracking, and habit-building lessons.

💪 Health & Fitness
(4.5K)
10
iFast - Simple Fast Tracker
iFast - Simple Fast Tracker
iFast - Simple Fast Tracker
Weight Loss & Metabolic Health
Free

This simple fasting tracker helps you monitor your progress and reach your weight loss and metabolic health goals by supporting various popular fasting types, including 13-hour, 16-hour, and 18-hour fasts. Start your timer and stay on track to manage your weight and improve your wellbeing.

💪 Health & Fitness
(12)
11
Fasting App: Tracker & Timer
Fasting App: Tracker & Timer
Fasting App: Tracker & Timer
Intermittent Fasting for Body
Free

Get your health back on track with our fasting app! Monitor your fasting periods, track progress, set goals, and get personalized recommendations to achieve a healthier lifestyle. Start your journey to better health today.

💪 Health & Fitness
(4.7K)
12
Fasting Tracker & 16:8 Timer
Fasting Tracker & 16:8 Timer
Fasting Tracker & 16:8 Timer
Intermittent eating schedule
Free

This application helps users adopt a healthier lifestyle through intermittent fasting, guiding them to lose weight and feel more active by tracking their fasting hours and progress. With features such as customizable fasting timers, weight tracking, and goal setting, users can stay on track and achieve their health goals.

💪 Health & Fitness
(120)
13
Fast Habit Tracker - FastBot
Fast Habit Tracker - FastBot
Fast Habit Tracker - FastBot
Intermittent Fasting Timer
Free

A powerful intermittent fasting timer app that helps with diet-free weight loss, insulin resistance reduction, and increased growth hormone production. Analyze fasting data, track health improvements, and get personalized weight loss recommendations. Subscription required for full access.

💪 Health & Fitness
(169)
14
Sunrise - Intermittent Fasting
Sunrise - Intermittent Fasting
Sunrise - Intermittent Fasting
Intermittent Fasting Tracker
Free

Track your fasting progress, history, and stats with live timers and goal tracking using this app. Access fasting tips, articles, and videos to support your intermittent fasting journey. Integrate with Health app for weight syncing and enjoy premium features with the optional subscription. Start your healthier lifestyle today!

💪 Health & Fitness
(9.6K)
15
Go Fasting-Weight Loss Tracker
Go Fasting-Weight Loss Tracker
Go Fasting-Weight Loss Tracker
Make your diet simple!
Free

"Track your weight loss journey with personalized meal plans and flexible schedules using our diet and lifestyle tracker app. Achieve your health goals easily and stay energized. Start your journey to a healthier you today!"

💪 Health & Fitness
(985)
16
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Intermittent Fasting Timer
Free

Achieve your health goals with an app that tracks fasting schedules, provides personalized recommendations, and offers a community for support and motivation. Start your journey towards better health today.

💪 Health & Fitness
(445K)
17
Fasting Tracker • Easy Fast
Fasting Tracker • Easy Fast
Fasting Tracker • Easy Fast
Intermittent Fasting Timer
Free

Achieve effortless intermittent fasting with our user-friendly app that helps streamline your fasting routine. Take control of your health and wellness today – download now!

💪 Health & Fitness
(7.2K)
18
Drop It - Lose Weight Fast!
Drop It - Lose Weight Fast!
Drop It - Lose Weight Fast!
World's Best Calorie Counter
$2.99

Lose weight fast and easy with a scientifically-advanced calorie counter that automatically calculates your daily calorie budget to boost and protect your metabolism. This app helps you reach your weight loss goals with a simple and fun interface, and features like daily calorie adjustments, exercise tracking, and progress charts.

💪 Health & Fitness
(17)
19
DoFasting Intermittent Fasting
DoFasting Intermittent Fasting
DoFasting Intermittent Fasting
Healthy diet & macros diary
Free

Get the app that guides you through intermittent fasting with personalized meal plans, progress tracking, water intake reminders, and expert advice - all to help you achieve your health goals. Start your journey to a healthier you today!

💪 Health & Fitness
(4.8K)
20
FastEasy: Intermittent Fasting
FastEasy: Intermittent Fasting
FastEasy: Intermittent Fasting
Simple Weight Loss & Tracker
Free

Lose weight effortlessly with our intuitive intermittent fasting app. Track your fasting schedule, monitor progress, and achieve your weight loss goals with ease. Try it now for a healthier you!

💪 Health & Fitness
(79K)

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