7 Best Intermittent Fasting Apps to Help You Stay on Track in 2025

Intermittent Fasting Apps

Introduction: Why You Should Use an Intermittent Fasting App

Intermittent fasting (IF) has become one of the most popular health and wellness trends in recent years. By focusing on when you eat, rather than what you eat, intermittent fasting offers numerous benefits such as improved metabolic health, weight loss, and even increased longevity. However, maintaining a consistent fasting schedule can be a challenge, especially for beginners. This is where intermittent fasting apps come into play. These apps help users track fasting windows, manage their eating schedules, and monitor progress over time.

Using an app ensures that you not only stick to your fasting plan but also optimize it by tracking critical health metrics. In this detailed guide, we’ll explore the best intermittent fasting apps available in 2024. Whether you’re a beginner looking to get started or an experienced faster looking for advanced tools, there’s an app for you.

1. Zero: The Fasting App for Everyone

Zero is perhaps the most widely known and used intermittent fasting app, boasting millions of users. Its ease of use, combined with a range of scientific features, makes it the go-to choice for both beginners and experienced fasters.

Key Features:

  • Fasting Plans: Zero offers a variety of fasting plans, including the most popular ones like 16:8, 18:6, and 24-hour fasts. It also allows you to customize your fasting windows based on personal goals.
  • Fasting Timer: The app includes a simple but effective fasting timer that tracks your fasting and eating periods, ensuring you stay on schedule.
  • Personalized Insights: With a premium subscription, users get personalized insights into their fasting patterns, complete with data about weight loss, blood sugar levels, and even autophagy (the body’s process of cleaning out damaged cells).
  • Expert Guidance: Zero features expert advice from renowned doctors and scientists, including Dr. Peter Attia and Dr. Rhonda Patrick, making it a reliable source of scientific fasting information.
  • Daily Reminders and Notifications: You can set reminders for your fasting and eating periods to stay on track without manually tracking the time.

Unique Value:

  • Circadian Fasting Support: Zero integrates circadian rhythms into fasting, encouraging users to sync their fasting periods with their biological clocks for optimal benefits.
  • Progressive Metrics: It includes progress tracking in the form of fasting streaks and achievements, which can motivate users to maintain consistency over time.

Who It’s Best For: Zero is suitable for beginners and experienced fasters alike, especially those looking for science-backed advice and a reliable fasting timer.

Price: Free with optional in-app purchases for premium features.

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2. FastHabit: Fast, Simple, Effective

FastHabit is designed for users who prefer simplicity without sacrificing important fasting features. This app focuses on offering straightforward tracking tools without the complexity that some other apps introduce.

Key Features:

  • Flexible Fasting Schedules: Users can set any fasting schedule that fits their lifestyle, including the popular 16:8, 20:4, and OMAD (One Meal a Day) fasting methods.
  • Progress Tracker: FastHabit keeps track of your fasting progress and visualizes your fasting history with easy-to-read graphs and charts.
  • Customizable Notifications: You can receive reminders when it’s time to start or stop your fast, helping you stay on track with your schedule.
  • Apple Watch Integration: FastHabit syncs with the Apple Watch, making it even easier to track your fasting hours without pulling out your phone.
  • Multi-Device Sync: It works seamlessly across multiple devices so that you can fast, track, and monitor your progress on both mobile and desktop.

Unique Value:

  • Minimalist Interface: FastHabit prides itself on its easy-to-use interface. It doesn’t overwhelm you with features, making it ideal for those who only need basic tracking.
  • Simple Progress Monitoring: You can easily track streaks, check completed fasts, and monitor daily trends without complex navigation.

Who It’s Best For: FastHabit is great for users who don’t need advanced features but want a reliable fasting tracker with straightforward tools.

Price: Free with optional in-app purchases for additional features.

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3. Fastic: More Than Just a Fasting Tracker

Fastic stands out from the crowd because it combines intermittent fasting with overall wellness, offering features that help users focus on their holistic health goals. With over 10 million users, Fastic integrates fasting, hydration, movement, and nutritional guidance to create a comprehensive health app.

Key Features:

  • Fasting Timer: Users can easily track their fasting and eating windows. The app supports various fasting protocols like 16:8, 20:4, and 24-hour fasts.
  • Step Tracker: Fastic tracks your daily steps and encourages movement, complementing your fasting routine with physical activity.
  • Hydration Tracker: Stay on top of your water intake by logging how much you drink each day, ensuring you stay hydrated during fasting periods.
  • Nutrition and Wellness Tips: Access educational content about healthy eating, mindfulness, and fasting benefits, written by health experts.
  • Community Support: The app allows you to join fasting communities, where you can share your progress and get encouragement from others who are on the same journey.

Unique Value:

  • Holistic Approach: Fastic integrates multiple aspects of wellness, like hydration and physical activity, making it an all-in-one health app.
  • Fasting Challenges: Engage in weekly challenges to stay motivated and push your fasting routine to the next level.

Who It’s Best For: Fastic is ideal for users who want to combine intermittent fasting with other aspects of wellness like hydration and daily exercise.

Price: Free with optional premium features available through a subscription.

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4. BodyFast: Fasting with a Personal Coach

BodyFast is a highly customizable intermittent fasting app that also offers a personal coaching feature. BodyFast provides more than 10 different fasting protocols and a custom weekly fasting plan generated by the in-app fasting coach based on your progress.

Key Features:

  • Personalized Fasting Plans: BodyFast offers personalized weekly fasting schedules based on your progress and goals. The coaching plans adapt to your needs over time, making it a dynamic fasting assistant.
  • Challenges and Rewards: Participate in various in-app challenges designed to keep you motivated and on track with your fasting routine.
  • Meal Planning Tips: The app provides meal planning suggestions during eating windows, focusing on healthy, balanced meals that complement your fasting.
  • Community Features: Join a community of fasters to share your progress, ask questions, and find motivation.
  • Fasting Coach: The app’s premium feature includes access to a personal fasting coach who provides ongoing guidance and motivation.

Unique Value:

  • Fasting Coach: BodyFast’s personal fasting coach tailors a fasting plan for you every week based on your health metrics and progress.
  • Advanced Customization: You can choose from more than 10 fasting methods or create your own personalized fasting schedule.

Who It’s Best For: BodyFast is best for users looking for a personalized coaching experience and a more structured, guided approach to intermittent fasting.

Price: Free with premium features available through a subscription.

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5. LIFE Fasting Tracker: Fast with Friends

LIFE Fasting Tracker takes a more social approach to intermittent fasting. This app not only helps you track your fasting windows but also allows you to create or join fasting circles with friends, family, or other members of the LIFE community. Fasting alongside others creates accountability and makes the process more enjoyable.

Key Features:

  • Fasting Timer: Track your fasting and eating periods with a clear, easy-to-use timer.
  • Circles: Join or create fasting circles where you can invite friends, family, or others to fast together for added support and motivation.
  • Health Insights: Track health metrics such as glucose levels, ketones, and more through third-party integrations with health devices.
  • Educational Content: Access research-based articles on fasting, autophagy, ketosis, and overall wellness.
  • Reminders: Set notifications to remind you when it’s time toLIFE Fasting Tracker takes a social and community-driven approach to intermittent fasting, allowing users to fast alongside friends, family, or members of the app’s wider community. This unique feature adds accountability and motivation, making fasting more engaging and supportive.

Key Features:

  • Fasting Timer: The fasting timer makes it easy to track your fast and eating windows.
  • Fasting Circles: One of LIFE’s standout features is the ability to join or create fasting circles. You can invite friends, family, or join public circles for added motivation.
  • Health Insights: The app integrates with other health devices, enabling you to track glucose levels, ketones, and other key health markers.
  • Educational Content: Gain access to science-backed articles and resources about intermittent fasting, ketosis, autophagy, and general health improvement.
  • Daily Reminders: Get alerts when your fast is about to start or end, making it easier to stay on track.

Unique Value:

  • Social Accountability: Fasting with friends, family, or the larger community makes it easier to stay motivated and committed to your goals. The app fosters a sense of shared progress.
  • Advanced Health Monitoring: For those who want more detailed health tracking, the app integrates with health monitors for a comprehensive view of fasting’s impact on the body.

Who It’s Best For: LIFE Fasting Tracker is perfect for users who want to involve friends or family in their fasting journey and seek social support. It’s also a great fit for individuals who like to track advanced health metrics alongside fasting.

Price: Free with in-app purchases for premium features.

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6. MyFast Tracker: Custom Fasting Plans for Every User

MyFast Tracker offers a highly customizable experience for intermittent fasters. Unlike some apps that focus only on popular fasting methods, MyFast allows users to create personalized fasting schedules. This app is ideal for those who want flexibility in switching between different fasting protocols or experimenting with different types of fasts.

Key Features:

  • Multiple Fasting Plans: Users can set and track multiple fasting protocols like 16:8, OMAD, and even longer fasts like 24 or 48 hours. You can also alternate between protocols.
  • Reminders and Alerts: The app sends notifications when your fasting window starts and ends, helping to keep you accountable.
  • Progress Log: MyFast Tracker keeps a detailed log of your fasting history, weight changes, and health markers over time.
  • Customizable Settings: You can fully customize your fasting schedule based on your lifestyle and personal goals. Whether you follow strict protocols or flexible fasting, this app adapts to your needs.

Unique Value:

  • Flexibility: MyFast is particularly useful for users who like to switch up their fasting methods frequently or experiment with various fasting plans.
  • Detailed Logs: The app provides detailed logs of your fasting history, allowing you to track long-term progress in an easy-to-understand format.

Who It’s Best For: MyFast Tracker is ideal for individuals who need a versatile fasting app that adapts to multiple fasting schedules. It’s great for users who like to experiment with different fasting protocols and track their progress over time.

Price: Free with premium options for additional features.

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7. Window: Fasting Made Simple

Window is an intermittent fasting app with a clean and minimal interface that helps users establish consistent fasting habits. Its design makes it one of the more visually appealing apps for fasting, which many users prefer for an uncluttered experience.

Key Features:

  • Visual Progress: Window offers a unique visual display of your fasting progress, showing exactly how much time is left in your fasting window.
  • Fasting Notifications: Receive gentle notifications to remind you when it’s time to begin or end your fast, helping you stick to your routine.
  • Fasting Insights: Get insights on how your body is responding to fasting based on data about your eating and fasting windows.
  • Customizable Fasting Periods: Choose from pre-set fasting plans or create your own fasting schedule based on your personal needs.

Unique Value:

  • Visual Focus: The app’s focus on visually tracking your fasting windows helps users stay engaged with the process. Its elegant design makes fasting simple and enjoyable.
  • Customizable Experience: For those who prefer flexibility, Window allows complete customization of fasting and eating windows.

Who It’s Best For: Window is perfect for users who want a visually appealing, easy-to-use fasting tracker with customizable features.

Price: Free with optional in-app purchases for premium features.

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Conclusion: Finding the Best Intermittent Fasting App for Your Needs

Choosing the right intermittent fasting app depends largely on your personal goals, preferences, and what you want to get out of your fasting journey. With so many options available, it’s essential to pick an app that aligns with your needs, whether you’re just starting or have been fasting for years. Let’s break down which app is best suited for different types of users and goals:

For Beginners: Start Simple and Effective

If you’re new to intermittent fasting, simplicity is key. The last thing you want is to feel overwhelmed by complicated features when all you need is a straightforward way to track your fasting and eating windows. This is where Zero and FastHabit come into play. Both apps offer user-friendly interfaces and easy-to-use fasting trackers that help you get started without hassle.

  • Zero: Known for its clean interface and expert-backed advice, Zero provides a structured approach to fasting. It’s perfect for beginners because it offers step-by-step guidance, allowing you to choose a fasting protocol like 16:8 or customize your own. With daily reminders and educational tips, Zero helps you stay on track without being too complicated.
  • FastHabit: If you’re looking for a simple app to help you build consistency, FastHabit is ideal. It’s a no-fuss app that tracks your fasting and eating windows, provides basic analytics, and sends reminders so you never miss a fast. It’s perfect for users who want a minimalistic approach to fasting but still need tools to stay motivated.

By choosing one of these beginner-friendly apps, you’ll be able to establish your fasting routine without feeling overwhelmed by excessive features. These apps allow you to ease into fasting, track your progress, and adapt as you grow more comfortable with the practice.

For Personalized Coaching: Get Guidance When You Need It

For those looking to take their intermittent fasting journey to the next level with structured guidance, BodyFast offers a personalized approach that can help users optimize their fasting routine. BodyFast stands out by offering a personal fasting coach that adjusts your fasting plan based on your progress and individual needs.

  • BodyFast: With BodyFast, you get more than just a fasting tracker. The app provides weekly coaching tips and personalized fasting plans designed to help you achieve your specific goals, whether it’s weight loss, improved metabolism, or overall health improvement. Its dynamic fasting challenges keep you engaged and motivated, and the coaching feature is ideal for users who want more structure and accountability. By paying for a premium plan, you can access a personal fasting coach who gives you weekly challenges and custom advice.

This app is ideal for users who need tailored guidance and are willing to pay for a subscription to get that extra support. It’s like having a coach in your pocket, helping you stay consistent, motivated, and informed.

For Social Accountability: Fast with Friends or Family

Fasting can be a solitary activity, but for those who thrive on social support, LIFE Fasting Tracker is an excellent choice. This app integrates a community aspect, allowing you to fast alongside friends, family, or even strangers. It’s ideal for users who prefer to share their progress, get motivation from others, and join fasting circles for added accountability.

  • LIFE Fasting Tracker: LIFE’s standout feature is its Fasting Circles, which lets you create or join groups with friends and family. Whether you’re all following the same fasting schedule or different ones, you can share progress, motivate each other, and track your fasting journey together. For those who need social support, this feature adds a layer of accountability that helps users stay on track.

Additionally, LIFE offers integration with health devices like glucose monitors and ketone trackers, giving you a comprehensive view of how your body responds to fasting.

This app is best for users who enjoy community-driven goals and need the social accountability of fasting with others. It’s also a great option for families or friends who want to start intermittent fasting together.

For Holistic Health: Combine Fasting with Other Healthy Habits

If you’re looking to incorporate fasting into a broader health and wellness plan, Fastic is the perfect app for you. Fastic goes beyond just tracking fasting windows—it integrates daily step counts, hydration tracking, and nutritional guidance to support an overall healthy lifestyle.

  • Fastic: With features like a step tracker, hydration log, and access to educational articles on nutrition and wellness, Fastic helps users build a holistic approach to intermittent fasting. It’s great for users who want to improve multiple aspects of their health while fasting. The app also includes motivational challenges and community support to keep users engaged.

By choosing Fastic, you’re not just committing to intermittent fasting, but to a well-rounded wellness journey. The app encourages you to drink more water, move regularly, and make healthy food choices during your eating windows.

This app is best for users who see intermittent fasting as one part of a larger health journey and want to incorporate other healthy habits into their routine.

For Flexibility: Experiment with Different Fasting Schedules

If you like experimenting with various fasting schedules or need flexibility in your fasting routine, MyFast Tracker is a versatile app that offers multiple fasting options. This app is ideal for users who want to try out different fasting methods and track them all in one place.

  • MyFast Tracker: Whether you’re following a 16:8 schedule, OMAD, or want to switch things up with a 24-hour fast, MyFast Tracker allows you to track and log all your fasting experiments. It offers multiple fasting protocols, making it perfect for users who like to switch between fasting methods based on their lifestyle, fitness goals, or experimentation.

Additionally, MyFast provides detailed logs of your fasting history, weight changes, and other health markers, allowing you to look back and analyze which methods work best for your body.

This app is best for users who enjoy experimenting with different fasting techniques and want the flexibility to adjust their fasting windows without being locked into one schedule.

Final Thoughts: Choose the App That Fits Your Lifestyle

At the end of the day, the best intermittent fasting app for you is the one that aligns with your personal goals, lifestyle, and preferences. Whether you’re looking for simplicity, personalized coaching, social support, or flexibility, there’s an app that can enhance your fasting experience.

  • If you’re new to intermittent fasting and just want a simple, easy-to-use tracker, Zero or FastHabit are great choices.
  • If you need tailored coaching and structured guidance, BodyFast will provide you with personalized plans and ongoing support.
  • If social accountability is important to you, LIFE Fasting Tracker’s fasting circles make fasting with friends and family more enjoyable and effective.
  • For those who want a holistic health experience, Fastic integrates fasting with other wellness habits like hydration and movement.
  • Lastly, for users who like flexibility and want to experiment with different fasting protocols, MyFast Tracker offers all the tools you need to customize your fasting journey.

By selecting the app that fits your lifestyle and needs, you can enhance your intermittent fasting journey, stay motivated, and reach your health goals faster. Download one of these apps today and start taking control of your health through intermittent fasting!

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