Best Fasting App for Weight Loss: All You Need To Know 

Best Fasting App for Weight Loss: All You Need To Know 

Venturing into weight loss through intermittent fasting often feels like navigating a maze of fad diets and confusing advice. It’s indeed an overwhelming journey! However, with the right tools, like intermittent fasting apps, it can become clearer and more manageable. And the best part? Some apps won’t cost you a thing, nor will they let you subscribe to a premium subscription. So, what is the best fasting app for weight loss?

Join us in discovering how these intermittent fasting apps can support your goals! See how they can add an extra sparkle to your path toward a healthier, happier you.

A woman with a hand towel around her neck holding her smart phone.

About Intermittent Fasting

Intermittent fasting isn’t just about what’s on your plate—it’s a lifestyle focused on when you eat. By alternating between periods of fasting and eating, this approach taps into your body’s natural rhythm to support weight loss.

Intermittent fasting revolves around structured eating and fasting intervals. It’s a process that prompts your body to use stored fat for energy during fasting. As a result, it leads to potential weight loss and perks like better insulin sensitivity and reduced inflammation.

Whether it’s the 16/8 method or alternate-day fasting, there’s flexibility to fit intermittent fasting into your life. It’s all about finding what works best for your schedule and what you prefer.

A woman holding her blue mug of tea beside her breakfast bowl.

What Is an Intermittent Fasting App?

An intermittent fasting app is like a friendly guide on your phone. It’s there to assist you in managing your eating and fasting times. It also aids in making your intermittent fasting routine smoother and more organized.

They come packed with features like timers for fasting and eating windows, meal trackers, and progress charts. They often offer helpful reminders to keep you on track with your fasting schedule. 

Some even provide community support and educational resources to enhance your experience and knowledge about intermittent fasting.

A person holding scrolling through the health app on his smart phone.

Why It Is Important To Find the Best Fasting App for Weight Loss?

Unlocking the potential for a healthier lifestyle often involves navigating through various strategies. Let’s explore how these apps revolutionize the path to better health.

  1. For Scheduling & Tracking. Apps tailor fasting schedules (like 16/8 or alternate days) and send reminders for fasting/eating times.
  2. For Meal Planning. Some suggest nutritious meals for eating periods. This can help support healthier choices while meeting fasting goals.
  3. For Progress Tracking. Apps can track fasting duration, calorie intake, weight changes, and key metrics for motivation and schedule adjustments.
  4. For Community Support. Apps have built-in social features that foster user interaction, advice-sharing, and motivation.
  5. For Educational Content. Apps offer science-backed info on fasting benefits and tips for successful implementation.
  6. For Integration with Wearables. Some sync with wearables/health apps for a comprehensive health overview.
A woman holding her smart phone and synching it with her smart watch.

Is There A Free App for Intermittent Fasting?

Yes, there are several free apps for intermittent fasting. Each app has its unique platter of tools and features. They bring diverse approaches to fasting routines, personalized guidance, and ways to track progress. 

Take time to look into the differences between each intermittent fasting app. That way, you’ll essentially be discovering the one that suits you best.

A person holding an iPhone showing the apps on the screen

What Is the Best Free Intermittent Fasting App

The best free intermittent fasting app depends on your personal preferences and goals. Here are some of the most popular free apps that you can choose from:


Many users tout Zero as a top intermittent fasting app. It offers essential tools like timers and journals to ease into the fasting routine. Dive into helpful articles on fasting, discover optimal beverages for the fasting window, and even find tips for better sleep. 

The app features a mood graph for personal ratings. It’s user-friendly, and it generously provides unique features at no cost. There’s also a premium version at $69.99 a year.


For simplicity, FastHabit stands out. It sports an easy-to-use interface for tracking fasting progress. You can set reminders for fasting periods and tweak schedules as needed. Having a fasting timer keeps you updated on meal times. 


Designed for weight loss and health improvements via intermittent fasting, DoFasting offers personalized fasting plans, recipes, and coaching. You can track your progress with the fasting tracker and adjust schedules accordingly. The app is free to download but provides in-app purchases for extra features.


BodyFast caters to unique fasting needs by crafting personalized plans with its suite of tools, including a fasting timer, progress tracker, and meal planner. It offers comprehensive guidance, and its user-friendly interface ensures smooth navigation. While the basic app is free to download, additional features are available through in-app purchases.

Life Fasting Tracker

Life Fasting Tracker centers around tracking fasting progress and achieving weight loss goals. Its features encompass a fasting timer, progress tracker, and personalized coaching. Moreover, it encourages a sense of community by providing a platform for users to connect and share progress. While free to download, users can access enhanced features via in-app purchases.

A smiling man holding an apple and an iPad.

Which App Offers a Free Fasting Diet Plan?

Diet Doctor offers a free 16:8 intermittent fasting diet plan that follows a keto-based approach. With this plan, you eat lunch and dinner within an eight-hour window. Then, you can maintain a fast for the rest of the day. This helps you ensure your meals contain less than 20 grams of net carbs per day.

Moreover, for Diet Doctor Plus members, there’s an exclusive premium 16:8 intermittent fasting plan available. This plan includes recipes, shopping lists, and the option to personalize it based on your preferences by answering questions.

You can download the Diet Doctor app for your iPhone or Android device and access these plans easily.

A curly-haired woman in green dress trying to make a weekly plan.

Which Offers a Free Intermittent Fasting App With No Subscription

When it comes to free intermittent fasting apps with no subscription requirements, there’s a variety of options to choose from. Here’s a breakdown of the free intermittent fasting apps with no subscription:

  1. Ate Food Diary
  2. BodyFast
  3. Clear
  4. DoFasting
  5. Fastic
  6. Fasten
  7. FastHabit
  8. Fasting
  9. iFasting
  10. Life intermittent fast tracker
  11. Rhythm
  12. Simple
  13. Vora
  14. Window
  15. Zero

What Is the Best Free Intermittent Fasting App on Android?

Finding the right app to guide your fasting journey can make all the difference. Here’s a glimpse into some of the top-rated free intermittent fasting apps for Android:

  1. Zero
  2. Window
  3. Fastic
  4. Fasting
  5. BodyFast
  6. DoFasting
  7. Fast Habit
  8. Life Intermittent Fast Tracker
  9. Ate Food Diary
  10. Simple
  11. Clear
  12. Fasten
  13. Simple Life
  14. Fastyle
  15. Lasta
  16. MyFast
  17. Fastient

Android’s open platform and large user base make it a popular choice for app developers. Therefore, there are more intermittent fasting apps available on Android.

A close-up picture of a hand holding up an Android phone.

Are there Free Fasting Apps for iPhone?

Yes, there are several free fasting apps for iPhone users. Some of these free fasting apps for iPhone include:

  1. Zero
  2. Window
  3. Fastic
  4. BodyFast
  5. Vora
  6. DoFasting
  7. Fast Habit
  8. Life Intermittent Fast Tracker
  9. Ate Food Diary
  10. Clear
  11. Rhythm
  12. MyFast
  13. Fastient

Note that some apps are iPhone-exclusive. This is due to its market share, development process, potential revenue, and user preference.

A person holding an iPhone in front of a Macbook.

Is There A Wearable Fasting Tracker App?

Absolutely! Wearable fasting tracker apps are fantastic for keeping tabs on your fasting routine. They sync with smartwatches or fitness trackers to make it super convenient to monitor your fasting schedule. These apps can also help track fasting periods and even log your water intake. Look at them as a helpful assistant right on your wrist that nudges you to track and update your progress

Apps like Zero, Fastient, Life Fasting Tracker, and MyFast offer a range of features to suit different preferences and needs. With wearables, you get real-time updates and seamless syncing. You will get to experience a smoother and more manageable fasting journey.

A woman using her smart phone and smart watch.

How Fasting Apps Can Aid Adherence and Consistency?

Fasting apps serve as supportive tools. They provide structure through various fasting schedules like 16:8 or 5:2 fasting. They offer reminders and timers to uphold these schedules while tracking progress and celebrating milestones. Some adapted to user habits and were able to nurture healthier routines. With educational resources, these apps offer motivation and guidance for a more manageable and fulfilling journey.

Take Control of Your Fasting Journey

Find the best fasting app for weight loss to support your goals and discover a more empowered, healthier you.

At ModernFit, we’re your ultimate support system on your health and wellness journey. From reliable health, nutrition, and fitness information to expert guidance, we’re here every step of the way. Trust us to be your go-to source for a healthier lifestyle.

Personalized Plans

Get a personalized workout and nutrition plan from one of our trainers.

        Get Started