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18 Best Free Intermittent Fasting Apps [No Subscription 2024]

Updated Date: April 5, 2024
Written by Hemendra Singh
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Free Fasting Apps | Fasting has been the traditional way to health for centuries. However, the busy lifestyle today might not allow us to remain empty stomach for hours while ensuring all the everyday activities. So, an Intermittent fasting diet plan has emerged as the new solution to maintain a healthy lifestyle.

This plan works on the principle where the person can eat for a specific time period and keeps the fast for the rest of the decided time. Free intermittent fasting apps make the practice even simpler which notifies the users what and when to eat, and when to not.

According to Statista, the Digital Health market valuation is all set to achieve the milestone of $193.7 billion by the end of 2024. The market is further expected to show a CAGR of 9.16%, achieving a valuation of $275 billion by 2028. The increasing market size portrays well prominence of free fasting apps among smartphone users around the world.

  • 16:8 method: In this method, the person needs to fast every day for 16 hours straight, and they can eat in only the rest 8 hours which is known as the eating window.
  • 5:2 method: You can eat in the usual way for five days, and then you have to restrict the number of calories to 500-600 for the remaining two days.
  • One meal a day: this is the most extreme level of intermittent fasting in which you fast for 23 hours in a day, and then you can eat whatsoever you want in that single meal.

You can choose any of these variations of IF, but at the same time, you should make sure that you include that kind of food in your diet that fulfills the nutrition needs of the body. However, keeping track of the calories you are eating, and the timing of eating food can be a little daunting. But the fantastic thing is that there are plenty of apps available on the internet that can help you do intermittent fasting.

To answer the most asked question i.e. “What is the best intermittent fasting app”, we have enlisted 15+ free intermittent fasting apps used by a vast population in different corners of the world. Here is the list of best weight loss apps.

Best Free Intermittent Fasting Apps with No Subscription

Name of app No. of downloads Build Year Android iOS
Zero 1,000,000+ 2016 Yes Yes
BodyOK 1,000,000+ 2019 No Yes
Window 1,000,000+ 2019 Yes Yes
Fasting 10,000+ 2019 Yes Yes
Sunrise 10,000,000+ 2018 Yes Yes
SoonFasting 10,000,000+ 2017 No Yes
DoFasting 500,000+ 2019 Yes Yes
FastHabit 50,000+ 2019 Yes Yes
Life intermittent fast tracker 1,000,000+ 2018 Yes Yes
Ate food diary 100,000+ 2021 Yes Yes

List of Free Fasting Apps

Learn about all best intermittent fasting apps in detail. You might be interested to learn about best workout apps.

1. Zero: Best Free Fasting App

free fasting app
Intermittent fasting is all about burning the body fat naturally without any heavy workouts or supplements. For the same reason, Zero is one of the best intermittent fasting apps that enhances the ability of our body to between-meal gaps. The app works on the concept of overnight fasting and thus leads to losing weight as well as preserving muscles. The application has helped millions of people to lose a lot of weight and live a better lifestyle. For the same reason, they have even been published in GQ, Men’s Health, Fortune, Housekeeping, Techcrunch, and more.
Android | iOS

2. BodyOK


This is one of the simplest and most handy intermittent fasting tracker apps that helps switch between eating and fasting after the regular time interval. This method focuses on a positive effect on the user’s metabolism and weight. The features of BodyOk include an intermittent fasting tracker, water tracker, weight monitoring, fasting schedule, an app for Apple Watch, weight sync with Apple Health, detailed history and analytics, and much more.


3. Window

best intermittent fasting apps
Window is also an intermittent fasting app that comes with a customizable tracker. Using this app, the user can easily monitor the eating and fasting windows along with weight differences over time for more motivation. One can even manually manage the starting and ending windows of intermittent fasting apps, try water fasting, and see a journey with photos and notes over time. The key features like manual adjustments, smart intelligent notifications, 2 fasting plans, no advertisement, a fasting diary, and much more make it easy for the users to perform intermittent fasting.
Android | iOS

4. Fastic: Free Fasting App

intermittent fasting apps
Despite being a free intermittent fasting app, Fastic comes with a range of features like a smart meal tracker, AI-driven diagnostics, and smart meal tracker. This is one of the most popular nutrition apps that help users unlock the power of intermittent fasting apps for their weight loss journey. The AI integration in the app helps in tracking the food intake and the neutral value to make better diet choices. Real-time insights, personalized data, and wearable health monitoring make the solution even more customizable for the different types of users. At the same time, the AI chatbot is equipped with a solution that answers the questions from users about the nutritional values and calorie intake of the food.
Android | iOS

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5. Sunrise

free fasting apps

Sunrise intermittent fasting app is more like a guide that helps the users practice intermittent fasting and seamlessly lose weight. The app helps people to track progress, history, and stats and thus provides a insightful information about their overall health status. Features of Sunrise include fast tracking with live progress, hourglass timer countdowns to your end goals, view history, track weight goals, badges, and stats about the progress, learn useful tips, and much more. At the same time, the curated articles and videos available on the application provide further tips to achieve the goal in the least time.

Android | iOS

6. Fasting

Fasting app
Fasting is an intermittent fasting software that is being used by over 10M people to adopt a more healthy lifestyle and lose weight effectively. The application comes with a range of features like different intermittent fasting plans, one tap start/end, suitability for beginners and experienced, customized fasting plans, push notifications for alerts, fasting tracker, timer, weight tracking, science-based tips, and articles, data synchronization, and much more. All these features make the Fasting one of the best intermittent fasting apps. At the same time, Fasting even helps in detoxing the body by fostering best practices of intermittent fasting.

7. SoonFasting


SoonFasting focuses more on eating habits, allowing the user to track the food and nutrients they intake throughout the day. AI food scanner comes with this application that helps to scan the food as well as provide smart eating tips to the user. The eating habits assisted in the SoonFasting app help burn calories, gain muscles, improve metabolism health, and thus maintain a healthy lifestyle. Users can prepare the weekly diet plan and fasting schedule to impart discipline in the overall wellness journey.


8. BodyFast: Best Intermittent Fasting App

free intermittent fasting app
Bodyfast is a globally used free intermittent fasting app as it comes with more than 10 different types of fasting plans. The app is also equipped with a clock and reminder that alerts the user about their fasting and eating windows. At the same time, the app comes with 100+ recipes that enable users to eat healthy during intermittent fasting. Moreover, one can even track the food they are eating with their nutritional value. The app will also remind the user to drink enough water throughout the day. The application is being used by over 40 million people worldwide to cut their calorie intake.
Android | iOS

9. Vora

Vora App

This app is a renowned IF tracking app that provides users with weight loss progress, daily fasting time, and goal timing. But the unique thing about this app that plays a vital role in its success is the community support. Studies suggest that social support can help people in achieving great success. When you engage in a community with people who have similar goals, you feel motivated to stick to your plan. This app is best free fasting app to use on both Android and iOS. By switching to the upgrade version at $4.99, you get added ways of tracking progress and guidance of a coach.


10. DoFasting

free intermittent fasting app

DoFasting provides seven different IF plans to its users, great educational articles, and more than 5000 recipes. You also get the additional benefits of workout videos on this app. So, it is an all-in-one fitness advice app in which you get everything from diets plans to workout sessions. Users can create daily mean plans in the app and see whether it is under their recommended calorie intake. This app can track your weight, steps, and even your water intake. For purchasing a subscription for one month, you need to pay 33 dollars.

Android | iOS

Free Intermittent Fasting Apps

11. FastHabit: One of Top Best Intermittent Fasting Apps

FastHabit App

If you want to test different fasting plans, then FastHabit is the ideal option. It is one of the best fasting apps with no subscription by which you can keep up with your intermittent fasting schedule. You have to set up the fasting window that you want in the app and then can start it whenever you want. You can also sync this app to apple watch and apple health for inclusive health management. It is also simple to set reminders, track your stats and is best free intermittent fasting app. But for tracking more than this, you will need a premium membership of $2.99.

Android | iOS

12. Life Intermittent fast tracker

Life Intermittent Fast Tracker - Fasting Tracker

This app works best for tracking IF schedules as it allows the users to set their goals and the length of fasting periods. If you are following the keto diet in an intermittent fasting manner, this app can help you track the time when your body enters ketosis. Moreover, you can connect with your friends who are using the app for fasting together, and it helps in motivating each other. The life fasting tracker app is free, and you can install it at any time. However, you have to pay $2.99 per month for the premium version, which unlocks customized fasting schedules.

Android | iOS

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13. Ate food diary

best fasting app

The Ate Food Diary is a fantastic fasting tracker app that helps you keep a visual food diary. This app offers an easy way to look at your food choices and what they make you feel. You can also track the time you take between snacks and meals. If you are a social media influencer, this app allows you to share what you eat on your Instagram profile. All these fantastic services are free of cost. You can also sign up for the premium version at $9.99.

Android | iOS

14. Simple

Simple App

It is a straightforward and all-in-one fasting app that will motivate you in your weight loss journey. The best thing is that it creates a customized intermittent fasting plan for you as per your body goals and requirements. You can also get expert advice and valuable tips to make your IF journey joyful and easy to follow. In addition, this app can connect to your apple health app for weight tracking, sleep cycle, steps, and water intake. Overall, this app is free, but if you want to upgrade it to premium to get personalized insight, motivational articles, and deep tracking of IF plans, you can purchase it for $14.99.

Android | iOS

15. iFasting

iFasting App

iFasting is a free intermittent fasting tracker app has lots of valuable features for fueling your IF success. It includes a journal in which you can also share your feelings, daily logs for tracking your weight, reminders, and a calendar for recording the transformation of your body. The experts say this app helps the users by keeping them alert and attracted to their transformation journey. By using this app, you can get a helping hand for hitting your goals, and the best thing is that it is free. However, if you like to purchase a premium plan, it costs $9.99 monthly, in which you get personalized plans of fasting and a nutrition guide.


16. Clear

intermittent fasting app free

Clear is not just an app that reminds you of your fasting time, but it is much more than that. You can see it as your friendly companion in your intermittent fasting journey. This app provides you inclusive approach to doing intermittent fasting with the most popular and efficient fasting plans. You will get a reminder about the eating window and fasting window. The developers of this app are publishing new plans and programs for the users for added peacefulness and well-being. You get all these services for free, and the premium version starts at $2.99 per month.

Android | iOS

17. Rhythm

Rhythm App

Rhythm is one of the best free intermittent fasting apps that helps maintain your daily routines for IF. It is a fast and straightforward app for tracking your IF schedule and progress. You can choose from the different variants of intermittent fasting available on the app. Setting the daily fasting goals and checking your progress the day you start your weight loss journey is straightforward. The fantastic thing is that this app stops when you achieve your goal so that you don’t get bothered by unnecessary notifications.


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18. Fasten

Fasten App

It is among best intermittent fasting apps that promotes the health and wellness of users. You get the features of the meditation app and tracking of water intake while using fasten app. It is becoming the favorite app of fasters because of its high-end and unique features. You get to track your fast by using eight options preset, and you can also use this app for tracking the fasting for the entire week. Moreover, this app can also be customized according to your intermittent fasting cycle. It is a perfect app for people on a keto diet, as they can access more than 200 low-carb recipes. You can easily download the free version of this app. The premium version is available at $29.99.

Android | iOS

What is a Free Intermittent Fasting Plan?

As the name suggests, a free intermittent fasting plan is a schedule where the person is allowed to eat the food for a particular period of time while having to starve without eating anything for the rest of the time. The eating window makes sure that the person can intake the necessary nutrients for a sufficient amount of energy throughout the day. For example, a person can choose an eating window of 10 AM – 12 PM while eating nothing the rest of the time of the day. Free fasting apps are helpful software that reminds users about their eating and fasting windows.

Steps to Your Free Intermittent Fasting Journey

Everyone has their preference regarding the free intermittent fasting journey. Some maintain fasting according to hour on an everyday basis while others prefer a few days of fasting and then a few days of eating. Here are the steps that will help make your intermittent fasting journey successful-

Prefer eating in the morning- your morning should be full of nutrition and hydrating beverages. Despite your eating windows throughout the day, this meal will keep you hydrated and energized.

Meals filled with nutrients- Your every meal should carry sufficient nutrients as you have very few eating windows during intermittent fasting.
Keep hydrated- Your body must remain hydrated so you don’t focus on any health consequences while on your fitness journey.

Why Opt for a Free Fasting Plan?

A free intermittent fasting plan makes it easier for the user to choose the fasting and eating windows and follow the plan with complete discipline. Also, it is a cost-effective approach to get the proper guidance and assistance throughout the intermittent fasting journey.

How much does Fasting App Development Cost?

Intermittent fasting is trending worldwide, and the best way to track your fasting is through the top intermittent free fasting apps. These apps are very helpful in tracking the fasts by providing the user’s different kinds of IF plans, recipes, trackers, bodyweight trackers, and many more things. Now the question is how much cost is needed for developing apps for intermittent fasting. So, for building as well as launching the basic intermittent fasting tracking app, you will need up to $20000 to $25000. However, this amount is not a fixed cost. Many things matter when it comes to hiring top app development companies, so the cost depends on the project’s requirement.

Region Price/Hourly Basis
Ukraine $30-$65
Brazil $35-$70
South Africa $25-$45
India $20-$45

Free Fasting App: Wrap up!

These are the best free intermittent fasting app that is easy to use and offers excellent features to their users, which help them in doing intermittent fasts more efficiently. The fantastic thing is that all these features are easily accessible and available free of cost. You can choose any one of these intermittent fasting apps that are right for your needs.

Free Intermittent Fasting App: FAQs

Q.1 Is there a Fasting App That is Free?

Yes, there are lots of fasting apps available for free like Fastic, Ate food diary, iFasting, and many more.

Q.2 Are There Any Completely Free Intermittent Fasting Apps?

There are many free fasting apps available but the top fasting apps are Zero, Fastic, BodyFast, DoFasting, and Vora. If you’re ready to start intermittent fasting and need an app to guide you, download any of these.

Q.3 Is Life Intermittent Fasting App Free?

Yes, the life fasting tracker app is free, and you can install it at any time. However, you have to pay $2.99 per month for the premium version, which unlocks customized fasting schedules.

Q.4 What is the best free app for weight loss

Zero is considered the best free app for weight loss with millions of users around the world. The availability of the app on Android and iOS makes the app accessible to most smartphone users.

Q.5 How much weight can you lose in a month with intermittent fasting?

By following a disciplined intermittent fasting plan, one can lose up to 6 kilograms of weight in a month. Further fluctuations depends on the eating habit and daily lifestyle of the person.

Q.6 Is Sunrise Fasting App Free?

Yes, you can use the Sunrise fasting app for free, without any charges.

Q.7 What is the Free Fasting App for Elon Musk?

There’s no specific free fasting app endorsed by Elon Musk. He may use different methods or apps as per his preference.

Q.8 Is the zero fasting app free?

The basic plan of Zero comes without any cost where the user can access the normal feature to practice intermittent fasting. The premium version of the application can be enjoyed for $69.99 a year.

Q.9 Is it better to fast for 12 or 16 hours?

According to the eating habits of individuals, both options are effective. However, if you are looking for a fast weight loss journey, going with 16 hours of fasting can be a better option.

Q.10 Are there any 100% free intermittent fasting apps?

The Life Fasting Tracker App is considered a true and complete free intermittent fasting app to help users with weight loss without any fees or charges.

Q.11 What is the rule for an intermittent fasting diet?

Intermittent fasting app works on the principle of eating windows and fasting windows. A person can eat for a certain time period only while can not eat anything during the fasting period.

Q.12 Is there a free day in intermittent fasting?

Yes, there are free time and free day in intermittent fasting. At the same time, you can go for the cheat day concept where you can eat the food when you crave more while settling the calorie intake during the remaining time of the day.

Hemendra Singh

My name is Hemendra Singh. I am a Director and Co-founder of The NineHertz, IT Consulting Company. I am having a keen interest in the latest trends and technologies that are emerging in different domains. Being an entrepreneur in the field of the IT sector, it becomes my responsibility to aid my audience with the knowledge of the latest trends in the market.