9 Best Intermittent Fasting Apps for iPhone

In today’s fast-paced world, intermittent fasting has emerged as a powerful approach to weight management, improved metabolism, and overall well-being. By alternating between periods of eating and fasting, many individuals have achieved remarkable results in their health and fitness journeys. With the rising popularity of intermittent fasting, there is a growing demand for user-friendly and effective tools to aid in this lifestyle change.

If you’re an iPhone user looking to embark on your intermittent fasting journey, you’re in luck! In this article, we’ll explore the top 5 intermittent fasting apps for iPhone that can assist you in optimizing your fasting schedule, tracking your progress, and staying motivated along the way. Let’s dive in and discover how these apps can transform your health and help you achieve your wellness goals.

Zero: Best Fasting App for Longevity

Zero has gained widespread recognition as one of the best fasting apps on the market. Its sleek design and intuitive interface make it an excellent choice for beginners and seasoned fasters alike. Zero offers a range of fasting plans and provides valuable information on the science behind intermittent fasting. With the ability to join fasting circles and connect with a supportive community, Zero ensures you stay motivated and engaged throughout your fasting journey.


zero logo
Track intermittent fasting
Build healthy habits
Learn from the latest science-backed research
Discover the full picture of your health


Then the pandemic happened and I stress ate my way through. Now there’s a vaccine coming and I want to get back on track again. I highly recommend this app for weight loss, health, energy, anti-aging, etc. I wish I’d known YEARS AGO that fasting was healthy and a real way to stay healthy and fit. We were lied to fir decades, but it’s not too late to take control of our bodies and health!


Pros of Zero

  • User-friendly interface
  • Customizable fasting plans
  • Community support
  • Integration with Apple Health
  • Informative articles, and tips

Cons of Zero

  • Some features require a premium subscription
  • Limited Android functionality

Soon Fasting: Best Fasting App for Achievable Weight Loss

Soon Fasting aims to let users do intermittent fasting based on achievable tasks so that daily tasks are provided every day to users for them to achieve their weight goals effortlessly. Moreover, the useful tools on Soon Fasting, like Food Checker and Hunger Checker are so handy that users are allowed to confirm whether a type of food or drink is acceptable during a fasting or eating window. The hunger checker can be used to well manage hunger. After call, when someone feels hungry, it’s mostly possible that a fake hunger occurs. The hunger checker helps users to identify their real hunger.

Soon Fasting

soon fasting logo
Food Checker and Hunger Tracker
Daily Task Schedules
All-in-One Intermittent Fasting Tracker
Hydration, Steps, and Weight Tracker
Progress Monitor and Constant Motivation


I LOVE this app! I’ve been working with it for about 2 weeks now and it is just perfect, I started out weighing 144 and am now weighing at 141. I have no complaints whatsoever and will stay the course. This app provides a plethora of information, that is very well thought out and very well organized. The info provided is not overwhelming, either. Very easy to follow! It’s interactive, as well and has helped me to stay on track with my daily fasting and eating. I can’t say enough good about it!


Pros of Soon Fasting

  • Food Checker and Hunger Checker
  • Customizable Fasting Plans
  • Daily Task-Based Schemes
  • Handy Diet Recipes
  • Online Coach Guidance

Cons of Soon Fasting

  • Limited Advanced Features

Fastic: Best Fasting App with Smart Diet Ideas

I love Fastic! I’m so glad for the reminders I get to drink water and when to start fasting. The information the app developers put together for users is so helpful. I love the fasting graphic on here so that if I feel I’m struggling to reach my goal of a 12 or 16 or 20 hr fast, I can just go into the app and it’ll tell me what phase of the fasting period I’m on and what’s happening to my body. I also like the weight scale and seeing that orange bar steadily working its way to my goal weight.


fastic logo
Intermittent fasting tracker
Weight loss tools
Health chat AI
Calorie counter
Progress tracker
Success stories motivation
Diet recipes


I love Fastic! I’m so glad for the reminders I get to drink water and when to start fasting. The information the app developers put together for users is so helpful. I love the fasting graphic on here so that if I feel I’m struggling to reach my goal of a 12 or 16 or 20 hr fast, I can just go into the app and it’ll tell me what phase of the fasting period I’m on and what’s happening to my body. I also like the weight scale and seeing that orange bar steadily working its way to my goal weight.


Pros of Fastic

  • The academy is one of the best wells of knowledge
  • You can enter new Healthy Habits and challenge yourself throughout the week
  • The free version allows users to try out the services before paying
  • Offers meal and snack recommendations so that you don’t overeat or compromise fasting

Cons of Fastic

  • The community isn’t too active
  • On the expensive end compared to other apps

Intermittent Fasting 16:8: Best Fasting App for Apple Watch

Intermittent fasting has become a popular lifestyle choice for those seeking weight management, improved energy levels, and overall well-being. Among the various intermittent fasting methods, the 16:8 protocol stands out as one of the most widely practiced. With a fasting window of 16 hours followed by an 8-hour eating window, this approach offers numerous health benefits. To make the most of your 16:8 fasting journey, having a reliable fasting app for your Apple Watch can be a game-changer.

Intermittent Fasting 16:8

16-8 fasting logo
Daily tracker
Progress tracker
Guidance from experts
Meal plans


I have been using this app for over six months now, and it has transformed my intermittent fasting experience. The app’s compatibility with my Apple Watch is fantastic, as I can easily track my fasting and eating windows with just a glance at my wrist. The customization options for fasting schedules and reminders have been incredibly helpful in keeping me consistent. Overall, I highly recommend this app for anyone looking to embrace the 16:8 fasting method with their Apple Watch.


Pros of Intermittent Fasting 16:8

  • Apple Watch Integration
  • Customizable Fasting Plans
  • User-Friendly Interface
  • Reminders and Notifications

Cons of Intermittent Fasting 16:8

  • Limited Offline Functionality

Simple: Best Fasting App with Great UI

When it comes to intermittent fasting, having a user-friendly and visually appealing app can make a significant difference in your fasting experience. A clean and intuitive interface can keep you motivated and focused on your fasting goals. Among the plethora of fasting apps available, Simple stands out as the best fasting app with a great UI.


simple logo
All necessary weight loss tools
Calorie counter
Progress tracker
Nutrition tips
Expert nutritionist guidance


As someone who values a clean and straightforward approach to fasting, Simple has been a game-changer for me. The app’s minimalist design makes it incredibly easy to navigate, and I love the simplicity of setting fasting windows with just a few taps. The UI is beautiful and intuitive, and I appreciate the progress tracking that helps me stay on top of my fasting goals. All in all, Simple has exceeded my expectations and made my fasting journey more enjoyable.


Cons of Simple Fasting App

  • Intuitive User Interface
  • Customizable Fasting Options
  • Timezone Adjustments

Pros of Simple Fasting App

  • Limited Advanced Features

BodyFast: Best Fasting App for Fasting Tracking

When it comes to successfully following an intermittent fasting regimen, precise fasting tracking is essential. BodyFast has emerged as the leading fasting app for its exceptional fasting tracking capabilities, making it a favorite among intermittent fasters worldwide. With an impressive rating of 4.5, this app offers a comprehensive suite of features designed to optimize your fasting experience.


bodyfast logo
Personal fasting programs
Fasting tracker
Online coach
Nutrition guidance
Constant motivation
Tasty recipes


BodyFast has been my constant companion on my intermittent fasting journey, and I couldn’t be happier with its fasting tracking features. The app’s ability to automatically adjust my fasting times based on my progress is simply incredible. I no longer need to manually track my fasting hours, as BodyFast does it all for me. The personalized fasting plans and insightful statistics have been invaluable in helping me stay motivated and on track. I highly recommend BodyFast to anyone serious about intermittent fasting.


Pros of BodyFast

  • Smart Fasting Tracking
  • Customized Fasting Plans
  • Detailed Statistics and Insights
  • Interactive Coach

Cons of BodyFast

  • Limited Free Version

Fasting Tracker & Diet App: Best Fasting App for Simple Fasting

In the realm of intermittent fasting, simplicity is often the key to success. A fasting app that streamlines the process and makes it easy to adhere to your fasting schedule can be a game-changer. Fasting Tracker & Diet App has garnered a reputation as the best fasting app for simple fasting, with its user-friendly interface and essential features. With a stellar rating of 4.5, this app has won the hearts of intermittent fasters looking for an uncomplicated and effective fasting experience.

Fasting Tracker & Diet App

Fasting Tracker Diet App
Fasting programs
Fasting tracker


Fasting Tracker & Diet App has been my go-to fasting companion for over a year now, and I absolutely love its simplicity. The app’s straightforward design makes it easy to set my fasting window and track my progress effortlessly. No frills or unnecessary distractions—just what I need to stay focused on my fasting goals. The daily reminders keep me on track, and the app’s visual progress charts are a great motivator. I highly recommend this app to anyone who values simplicity and effectiveness in their fasting routine.


Pros of Fasting Tracker & Diet App

  • Intuitive Interface
  • Time-Saving Fasting Setup
  • Daily Reminders
  • Visual Progress Charts

Cons of Fasting Tracker & Diet App

  • Limited Advanced Features

Lasta: Best Fasting App for Fasting as a Lifestyle

Intermittent fasting has transcended a mere diet trend and has become a lifestyle choice for many health-conscious individuals. Embracing fasting as a way of life requires an app that goes beyond basic tracking and offers comprehensive features to support this commitment. Lasta stands as the best fasting app tailored for fasting as a lifestyle, earning an impressive rating of 4.5. With its extensive features and seamless functionality, Lasta has become the go-to app for intermittent fasters looking to integrate fasting into their daily routine.


lasta logo
Intermittent Fasting Tracker
All-in-One Fasting Tools
Online Nutrition Guidance
Body Stage Monitor
Smart Widget


Lasta has completely transformed my approach to intermittent fasting. Its feature set goes above and beyond, catering to fasting as a lifestyle rather than just a diet phase. I love how I can customize my fasting schedules based on my daily activities, making it a seamless part of my routine. The app’s insightful analytics and personalized fasting plans have helped me fine-tune my fasting journey. With Lasta’s support, fasting has become an integral part of my life, and I wouldn’t want to fast without it.


Pros of Lasta

  • Customizable Fasting Schedules
  • Comprehensive Analytics
  • Integration with Health Trackers
  • Meal Planning and Recipes

Cons of Lasta

  • Learning Curve for Beginners

FastEasy: Best Fasting App for Fitness

Intermittent fasting has gained popularity not only for weight management but also as a powerful tool for enhancing fitness and athletic performance. To maximize the benefits of fasting for fitness enthusiasts, a fasting app that caters specifically to fitness goals is essential. FastEasy has established itself as the best fasting app for fitness, earning an impressive rating of 4.5. With a comprehensive set of features designed to support fitness-oriented fasting, FastEasy has become a favorite among athletes and fitness enthusiasts alike.


fasteasy logo
Intermittent Fasting Tracker
Progress Tracker
Online Health Insights
Workout Plans
Weight and Hydration Trackerundefined


As a fitness enthusiast, I needed a fasting app that aligns with my athletic goals, and FastEasy has exceeded my expectations. Its flexible fasting schedules allow me to fuel my workouts and recovery effectively. I love how I can easily adjust my fasting windows based on my training sessions and competition schedule. The app’s integration with fitness trackers lets me monitor my performance during fasting, ensuring I maintain peak athletic condition. FastEasy has become an invaluable tool for my fitness journey, and I highly recommend it to fellow athletes.


Pros of FastEasy

  • Customizable Fasting Schedules
  • Nutritional Guidance
  • Integration with Fitness Trackers
  • Hydration Reminders

Cons of FastEasy

  • Advanced Features may require Premium

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