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Top 8 Intermittent Fasting Apps: Ratings, Features, & Pricing

Quick summary: Intermittent fasting (IF) unlocks endless possibilities to boost the immune system, lose weight, keep a leaner body and the list goes on and on and on…

It lowers the risk of type 2 diabetes and cancer while at the same time improving heart and brain health.

The most well-known intermittent fasting practice is 16:8 in which you have to stop your intake of food and calorie-containing beverages for at least 16 hours a day.

Apart from that, 5:2 and eat-stop-eat are other practices that support weight loss, increase fat metabolism, and much more.

However, to get the best result, it’s essential to keep track of the performance. Luckily, numerous apps are there to assist you in your fasting journey.

In this blog, we are going to share the top-rated apps for intermittent fasting along with FAQs for entrepreneurs and nutritionists who are looking forward to developing an intermittent fasting app.

Top 8 Intermittent Fasting Apps to Build a Strong Foundation for Your Health

1. Simple: Intermittent Fasting

Simple intermittent fasting

Ratings: 4.8 Star from over 123.4K reviews

Simple offers the easiest way to stay on top of your fasting habits. That’s the reason, it is one of the most popular intermittent fasting apps across the world.

Popular celebrities like Beyoncé and Huge Jackman have introduced this app at the global level.

What’s more important is that it enables you to connect with the iPhone’s health app to help you track everything under the same roof.


  • Daily customized tips and hacks
  • Flexible tracking
  • Start/end your fasts in just one click
  • A comprehensive guide for intermittent fasting
  • Customize your plan
  • Meal journal for mindful eating habits
  • Simple Fasting protocols such as 16:8, circadian rhythm fasting, 18:6, 20:4, 14:10, OMAD and one meal a day


Free + subscription plans start from $14.99/month

2. Fastic: Intermittent Fasting

Fastic Intermittent Fasting

Ratings: 4.8 stars from over 240.1K ratings

Fastic is the “World’s Largest Fasting Community”.

This means you will find the best support and motivation to keep your fasting habits sufficient and effective.

It is the most suitable and easy-to-use app for beginners and fasting veterans.

What makes it special is that it helps to build better and outcome-driven habits with expert-backed plans.


  • Fasting Timer and body status
  • Identifies and tracks key stages and activity
  • Water intake tracking and reminder
  • Syncs with Health App

Fastic-plus community features:

  • Over 400+ recipes
  • Improve performance with education
  • Daily and weekly challenges to boost your motivation and performance
  • Connect with friends and the community
  • Social media channel to keep up the rapid growth with new tips
  • Get the help of experts at any stage of the fasting
  • Insights to monitor your positive and negative progress


Free + subscription plans start from $4.60/week

3. Sunrise Fasting:

Sunrise Intermittent Fasting

Ratings: 4.8 stars from over 7K reviews

A comprehensive and suitable guide for intermittent fasting beginners.

In addition to this, it also includes customizable plans for the person who has already doing intermittent fasting for years.

Its fast plans include – 16:8, sunrise and sunset fast, 18:6, 20:4, 1 day and 1.5 days.


  • Track fast
  • Watch live progress
  • View history
  • Weight goal tracking
  • Badges and insightful progress reports
  • Curated articles and videos
  • Useful tips and advice from the experts


Free + subscription plans start from $2.99/month

4. DoFasting: Fasting Tracker


Ratings: 3.4 stars from over 1.1 ratings

Another intermittent fasting app on the list is DoFating.

Unlike others, DoFasting offers more than just tracking. It is a personalized assistant that helps you shape better fasting habits with ease.

Thus, it is a most promising app for beginners which allows them to take guidance and use expert tools to accomplish their fasting goals without any hassle.


  • Simple and easy-to-use fasting tracker
  • Insights reports to keep track of the progress
  • Daily articles
  • In-app notifications
  • Calorie, water, weight and sleep tracker
  • Workout plans


Free + subscription plans start from $1.25/week

5. My Fast:

My Fast

Ratings: 4.7 stars from over 3.1K reviews

It is one of the best intermittent fasting apps that comprehensively helps users throughout their fasting journey.

My Fast enables them to customize the plan according to their fasting goals with hassle-free app usability.


  • Comprehensive guide
  • Track and monitor your food and water intake
  • Timer to start/stop eating
  • Progress tracking
  • Easy weekly schedule
  • Notification for fasting reminder
  • Simple and minimalist clock timer
  • Manual mode


Free + subscription plans start from $2.99/month

6. Window:

Window Intermittent Fasting

Ratings: 4.5 stars from over 9K ratings

It opens the window for the user to thrive in their intermittent fasting goals.

The Window offers a personalized recommendation and science-based fasting approach that is backed by global experts.

It also lets iPhone users sync their Health App with the Window.


  • Fasting timer
  • Reminders for the fasting start/end
  • Set your weight goal and monitor your progress
  • Water intake tracker
  • Curated articles from leading nutritionists
  • Syncs with your Apple Watch and Health App

Premium features:

  • Offers a personalized fasting program
  • Get all fasting plans
  • Eating advice from the nutrition experts
  • Insightful reports on the weight, food, and water intake
  • Level up the performance by participating in the challenges
  • Nutrition and mood tracker


Free + subscription plans start from $9.99/month

7. Zero:

Zero Fasting Health

Ratings: 4.8 stars from over 368.2K reviews!

Undeniably, Zero is the best intermittent fasting app across the globe.

It assists the user in creating powerful metabolic health along with losing weight as per their goals.

As of its research-based intermittent fasting plans, it has been featured on Women’s Health, The Tim Ferriss Show, and much more.


  • Track your goals
  • Custom plans
  • Monitor the progress
  • Track and monitor your mood during fast
  • Personalized insights
  • Guidance from the experts
  • Challenges to keeping motivated


Free + subscription plans start from $9.99/month

8. FastHabit Intermittent Fasting:


Ratings: 4.8 stars from over 11.4K reviews

It has been featured in Fast Company, GQ, and the Guardian.

Thus, FastHabit is one of the top-rated intermittent fasting apps across the globe.

Furthermore, it is the go-to solution for beginners as it gives flexibility in fasting tracking and keeps them motivated in their journey.


  • Simple and flexible tracking
  • Sync your Apple watch and Health App
  • Set reminders
  • Push notification
  • Create a journal about the fasting experience
  • Analyze the progress
  • Explore the fasting history


Free + subscription plans start from $2.99/month

Frequently Asked Questions of Healthcare Entrepreneurs and Nutritionists

1. Which are the most crucial aspects of intermittent fasting app development?

  • A pleasant UI/UX
  • High performance and scalability
  • Compatibility with other health apps such as iPhone’s Health App
  • Simple usability and functionality
  • Data privacy and security
  • Profitable and value-focused business model

2. How to make money from the intermittent fasting app?

  • There are mainly five ways to monetize the app.
  • Free, but with ads (Not recommended)
  • Freemium model (Highly recommended)
  • Pay to download (Not recommended)
  • In-app purchase (Highly recommended)
  • Subscription-based (Highly recommended)

3. What is the market potential of the intermittent fasting app?

As per the Globe News Wire, “The global weight loss market was valued at $254.9 billion in 2021 and is expected to reach the mammoth mark of $377.3 billion by 2026.”

Intermittent fasting is the most promising way to lose weight.

That’s the reason, many nutrition experts and healthcare entrepreneurs are adopting technology solutions to aid people more appropriately.

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