In the rapidly evolving world of health tracking apps and weight loss apps 2025, intermittent fasting has come up as a popular and effective method for increasing wellness and achieving fitness goals.
As more users look for structured guidance to improve their fasting habits, numerous mobile apps have entered the market, offering custom solutions to fit individual needs.
This blog provides you with a list of the top 10 intermittent fasting apps in 2025, including both free intermittent fasting apps and paid intermittent fasting apps with intermittent fasting app reviews designed to increase your fasting journey with advanced features and personalized insights.
What are Intermittent Fasting Apps?
The popularity of intermittent fasting has grown significantly over the years, with users looking for the best intermittent fasting apps 2025 to simplify their routines.
Intermittent fasting apps are mobile applications designed to help users effectively follow and track their fasting routines. These best intermittent fasting apps 2025 provide structured fasting plans, reminders, progress tracking, and personalized insights to increase users’ fasting journeys.
They also offer health tracking features, including weight monitoring, calorie counting, meal logging, fasting reminders and notifications, and custom fasting plans which are essential for users aiming to achieve their health goals.
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| Name of App | No. of Downloads | Build Year | Android | iOS |
| Zero – Intermittent Fasting | 10L+ | December 2016 | Available | Available |
| BodyFast: Intermittent Fasting | 1Cr+ | July 2017 | Available | Available |
| FastHabit – Intermittent Fasting | 50K+ | 2016 | Available | Available |
| Simple: Weight Loss Coach | 5M+ | June 2019 | Available | Available |
| Fastic: Food & Calorie Tracker | 1Cr+ | 2019 | Available | Available |
| Rhythm – Intermittent Fasting | Not Available | July 2019 | Not Available | Available |
| DoFasting – Fasting Tracker | 500K+ | 2019 | Available | Available |
| Intermittent Fasting – Clear | 10L+ | 2019 | Available | Available |
| Vora – Fasting Tracker | Not Available | 2017 | Not Available | Available |
| Window – Fasting Tracker | 1M+ | 2019 | Available | Available |
Top 10 Intermittent Fasting Mobile Apps
Below is the list of the top intermittent fasting apps for 2025, along with their features, pricing, and ratings.
1. Zero – Intermittent Fasting
Zero – Intermittent Fasting is a powerful and user-friendly mobile app designed to help users track their intermittent fasting progress and achieve better health outcomes. With Zero, you can monitor your fasting consistency, set personalized goals, and unlock your fat-burning potential.
This free intermittent fasting app provides valuable insights by turning your health data into actionable steps, making it easier to build healthy habits beyond fasting. Users can log their meals, learn the science behind fasting, and challenge themselves with customized plans.
Ratings:
Google Play Store: ⭐4.0/5 | Apple App Store: ⭐4.8/5
Download links:
Android Play Store Link | Apple Store Link
2. BodyFast: Intermittent Fasting
BodyFast: Intermittent Fasting is a highly popular health and fitness mobile app, ranking as the No.1 intermittent fasting app in 48 countries. It offers a personalized fasting program based on your health goals, including plans like 16-8 fasting, fat-burning schedules, and health-centric routines providing fasting reminders and notifications.
This paid intermittent fasting app acts as your personal fasting coach, providing weekly challenges, daily coaching tips, and guidance on nutrition and motivation for quick and sustainable results. With over 100+ recipes and plans suitable for both beginners and experts, BodyFast helps users lose weight, improve their health, and achieve their fitness goals effectively.
Ratings:
Google Play Store: ⭐4.7/5 | Apple App Store: ⭐4.6/5
Download links:
Android Play Store Link | Apple Store Link
3. FastHabit – Intermittent Fasting
FastHabit – Intermittent Fasting is a straightforward and flexible fasting tracker designed to suit various best fasting schedules. With this mobile app, you can set your fasting duration, receive reminders, and track your progress through detailed stats such as percentage completed, time elapsed, time remaining, and target end.
It also offers features like daily logging, progress tracking of completed and uncompleted fasts, and weight tracking. You can easily adjust or edit your fasting sessions at any time and sync with your Apple Watch for smooth monitoring. Ideal for users who prefer simplicity and control, FastHabit offers both free and premium options.
Ratings:
Google Play Store: ⭐4.2/5 | Apple App Store: ⭐4.0/5
Download links:
Android Play Store Link | Apple Store Link
4. Simple: Weight Loss Coach
Simple: Weight Loss Coach is an innovative nutrition and fasting tracker powered by an AI coach named Avo. It offers personalized weight loss plans that are easy to follow and designed for real results.
With daily check-ins and 24/7 guidance, Avo helps you stay on track through customized daily actions and nutritional advice. The mobile app’s Avo Vision feature scans restaurant menus to provide instant nutritional insights, guiding you to make healthier food choices. You can log meals, snacks, and activities within seconds, while Avo provides nutritional scores and tips for balanced diets.
It’s a perfect tool for those seeking both weight loss and improved health with AI-driven coaching and feedback.
Ratings:
Google Play Store: ⭐4.3/5 | Apple App Store: ⭐4.7/5
Download links:
Android Play Store Link | Apple Store Link
5. Fastic: Food & Calorie Tracker
Fastic: Food & Calorie Tracker is a complete weight loss and intermittent fasting app that combines effortless meal logging with AI-powered nutritional guidance. With features like instant food tracking through snap and scan, users can quickly log meals, and track calories, macros, nutrients, and more.
The mobile app offers a daily wellness recap with the Fastic Score, providing real-time insights and personalized recommendations. Its NutriChatBot serves as your AI nutrition companion, offering expert advice on meal planning, wellness, and nutrition.
Additionally, Fastic offers healthy recipes, fasting tracking, and body stats monitoring to help you achieve your health goals effectively.
Ratings:
Google Play Store: ⭐4.4/5 | Apple App Store: ⭐4.7/5
Download links:
Android Play Store Link | Apple Store Link
6. Rhythm – Intermittent Fasting
Rhythm – Intermittent Fasting is a simple and efficient free fasting app designed to help you maintain and monitor your fasting journey effortlessly. With Rhythm, you can track your daily fasts, monitor weekly progress, and view or edit completed fasts.
Its user-friendly interface allows for smart fast editing and real-time monitoring, including elapsed time tracking. The mobile app also provides reminders to start your fasts, ensuring you stay consistent and achieve your health goals.
It’s an excellent option for those looking for a straightforward tool to manage their intermittent fasting schedule effectively.
Ratings:
Apple App Store: ⭐4.7/5
Download link:
7. DoFasting – Fasting Tracker
DoFasting – Fasting Tracker is an intermittent fasting app designed to support fast and healthy weight loss through personalized plans and expert guidance. It offers a structured fasting roadmap, catering to beginners and pros alike, with customizable best fasting schedules like 17-hour fasts, 24-hour fasts, and various challenges (7-day, 14-day, and 28-day).
The mobile app boasts over 5000+ recipes, calorie tracking, and compatibility with Fitbit, Apple Watch.
Additionally, it provides a workout library to increase your fasting journey and help you stay accountable and achieve your fitness goals effectively.
Ratings:
Google Play Store: ⭐1.9/5 | Apple App Store: ⭐4.9/5
Download links:
Android Play Store Link | Apple Store Link
8. Intermittent Fasting – Clear
Intermittent Fasting – Clear is a versatile fasting app designed to make healthy weight loss simple and effective by counting hours instead of calories. With customizable fasting plans for all levels, from Beginners (12/12, 13/11, 14/10, 15/9) to Experienced (20/4, 21/3, 22/2, 23/1, OMAD), the mobile app offers a flexible approach to fit fasting into your daily routine. It features a user-friendly fasting timer, motivational quotes, joyful animations, and dark mode compatibility.
This mobile app also allows you to track progress, celebrate achievements, capture your mood, and enjoy relaxing rituals for a healthier lifestyle. This is perfect for those looking to personalize their fasting journey with a supportive and engaging interface.
Ratings:
Apple App Store: ⭐4.7/5
Download link:
9. Vora – Fasting Tracker
Vora – Fasting Tracker is a versatile and user-friendly intermittent fasting tracker designed to help users burn fat, lose weight, and improve overall health. It offers beautiful charts to monitor fasting progress, the ability to export data to CSV files, and the flexibility to create, edit, or delete fasts as needed.
Vora supports all popular fasting methods, including the Full Fast, The Daniel Fast, the 3-day Fast, the Partial Fast, 5:2, Leangains, The Warrior Diet, Fat Loss Forever, Eat Stop Eat, and Dr. Jason Fung’s fasting methods. Its simplicity and customization options make it suitable for beginners and experienced fasters alike.
Ratings:
Apple App Store: ⭐4.3/5
Download link:
10. Window – Fasting tracker
Window – Fasting Tracker is a intermittent fasting app designed to help you achieve your weight loss goals and improve your overall health. It offers a variety of fasting plans such as 16-hour fasting (ideal for beginners), 12-hour fasting (easy start), daily plans, and 20-hour fasting (The Warrior Diet). With features like a fasting timer, timely reminders, a weight journal, and a water tracker, the app ensures you stay on track with your health journey.
Additionally, it provides a healthy blog with expert insights from nutritionists and syncs smoothly with Apple Watch and Apple Health for real-time progress tracking. It’s a perfect choice for those seeking both simplicity and guidance in their fasting routine.
Ratings:
Google Play Store: ⭐3.5/5 | Apple App Store: ⭐4.5/5
Download links:
Android Play Store Link | Apple Store Link
Cost of building Intermittent Fasting Apps
| App Complexity | Description | Estimated Cost (USD) | Timeline |
| Small Level | $15,000 – $25,0008 – 12 weeks | $15,000 – $25,000 | 8 – 12 weeks |
| Medium Level | Includes health tracking, personalized fasting plans, AI integration for insights, and basic analytics. | $30,000 – $50,000 | 12 – 20 weeks |
| High Level | Comprehensive app with advanced AI features, real-time analytics, social features, multi-device sync, and in-app purchases. | $60,000 – $100,000 | 20 – 28 weeks |
Note:
1. Costs may vary depending on the mobile app development team’s location, the app’s design complexity, and additional features requested.
2. Ongoing maintenance and updates can incur extra charges on a monthly or yearly basis.
(Also Read: How much does it cost to build a Healthcare App Like Healthmug?)
How Alphaklick Solutions Can Help You to Develop Intermittent Fasting Apps?
At Alphaklick Solutions, we help to build feature-rich and user-friendly health-tracking apps designed to cater to a wide range of users, from beginners to seasoned fasters. If you want to develop a free intermittent fasting app or a premium app with paid fasting app features, we have the expertise to turn your vision into reality.
Our mobile app development team specializes in creating customized mobile apps with custom fasting plans and user-centric experiences. We ensure that the mobile app’s interface is intuitive, providing smooth interaction for users while integrating advanced tracking systems to support weight loss apps 2025.
Moreover, we prioritize compatibility across devices and platforms, ensuring your mobile app functions smoothly whether it’s a simple fasting tracker or a high-level AI-driven health solution. At Alphaklick Solutions, we are committed to delivering a high-quality product that meets your unique requirements.
You can contact Alphaklick Solutions today to discuss your project and get a custom solution that perfectly fits your needs.
Frequently Asked Questions
Question: What is the best app for intermittent fasting?
Answer: BodyFast, FastHabit, and Rhythm are top-rated intermittent fasting apps. They offer tracking, meal plans, and progress analysis.
Question: Which is the best intermittent fasting program?
Answer: The 16:8 method is the most popular, where you fast for 16 hours and eat within an 8-hour window. It’s easy to follow and fits most daily routines.
Question: How do I add intermittent fasting to Lose It app?
Answer: Use the custom goals feature to track fasting hours manually. You can also integrate it with other apps for better tracking.
Question: What fasting app did Elon Musk recommend?
Answer: Elon Musk has mentioned using the Zero app for intermittent fasting. It’s popular for its simplicity and progress tracking.
Question: How to lose 2kg in a week with intermittent fasting?
Answer: Follow a 16:8 or 20:4 fasting plan with a calorie-deficit diet. Combine with daily exercise for faster results.
