Best Free Intermittent Fasting Apps in 2024

Scarlett Brown
10 min readJun 7, 2024

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Let’s discuss 15 of the best free intermittent fasting apps that are available for both Android and iOS platforms in 2024.

1. Zero — Intermittent Fasting

Zero is considered one of the best free intermittent fasting apps with over 10 million downloads on Play Store and App Store combined. Some of its key features include different fasting routines including 16:8 and 5:2, progress tracking, community support and science-based articles on fasting.

The app works on the concept of overnight fasting and helps burn body fat naturally without any supplements or intense workouts. Users can lose a significant amount of weight and get other health benefits like reduced inflammation, balanced hormones and higher energy levels.

Zero has a simple and intuitive interface. It allows creating custom fasts according to the user’s lifestyle. The application helps track fasting progress through a progress bar. Users get reminders and can even receive coach support to stay motivated during their journey.

Being a free intermittent fasting app, Zero does not show any advertisements. It is supported on both Android and iOS platforms. The app is endorsed by many health experts and publications due to its effective features and community support for free.

2. Fastic: Highly Customizable Free Fasting App

Despite being completely free, Fastic is considered one of the most feature-rich intermittent fasting apps. It is used by over 50 million people worldwide and offers meal tracking, AI diagnostics, smart coach, meditation sessions and various fasting routines.

The AI integration in Fastic app helps track the food intake and provides nutritional values to make better diet choices. Users get access to thousands of scientifically verified recipes as well as daily expert advice. Real-time insights and health data tracking through wearables make it really convenient.

Some highlighting features of Fastic app include custom meal plans according to the user’s goals, fasting routines like 5:2 and alternate day fasting, smart notifications and timers. It has a very engaging community where people share success stories and motivational tips. Beginners will find in-depth Intermittent Fasting App Development guide and articles on the science of fasting.

Overall, Fastic provides an all in one solution to successfully practice intermittent fasting for free without spending a single penny. It is supported on both Android and iOS operating systems.

3. BodyOK: Simplified Fasting Tracker

BodyOK is considered one of the most simplified yet effective free intermittent fasting apps for both Android and iOS users. It focuses on tracking the fasting and eating windows without any other distractions.

Some key features of BodyOK app include –

  • Fasting schedule creator to add customized fasting plans
  • Intuitive interface to easily track fasting progress
  • Reminders for fasting and eating windows
  • Statistics on fasting history for overall progress
  • Sync with Apple Health for a complete health overview
  • Support for most popular intermittent fasting routines

BodyOK helps users stay focused on their fasting routine without any learning curve. Beginners will find it really easy to use this free app to switch between fasting and eating periods according to their plan. It is a lightweight app without any advertisements for distraction free experience.

4. Window Fasting: Highly Customizable Free App

Window is another highly customizable intermittent fasting app that is completely free to use. It allows creating customized fasting schedules according to the user’s routine.

Some of its key features are:

  • Intuitive interface to manage fasting & eating windows
  • Manual adjustments in windows according to the routine
  • Real-time fasting progress tracking with calendar view
  • Fasting diary to log notes and photos for motivation
  • Detailed statistics on fasting history and variations
  • Reminders for fasting and eating times
  • Support for multiple schedules to switch between plans
  • Lightweight without any advertisements

Using the Window fasting app, users can adjust their routines and even try water fasting or alternate day fasting for variety. It tracks weight variations along with food and water intake for a holistic view of the intermittent fasting journey. Being free and highly customizable makes it one of the best apps.

5. Sunrise Fasting Tracker: Science Based App

Sunrise focuses on guiding users through their intermittent fasting routine using science-based information and programs. Some of its highlighting features are:

  • Step-by-step guided programs for fasting routines
  • Customizable daily fasting schedules and reminders
  • Intuitive countdown timer for fasting windows
  • Statistics on fasting history, weight and variations
  • Informational articles and community support
  • Customizable goal setting with reminder alerts
  • Compatibility with Apple Watch and other gadgets

Unlike other apps, Sunrise puts a lot of emphasis on education through articles and programs. It focuses on sustainable behavior change through gradual customization as per the user’s lifestyle using science-backed techniques. Being completely free makes it a great option for learning the basics of intermittent fasting.

6. Fast Habit: Intuitive Fasting Tracker

Fast Habit is a highly intuitive yet feature-rich free intermittent fasting app loved by millions of users worldwide. Here are some of its highlighting features:

  • Multiple schedule options like 16:8, 18:6 or custom routines
  • Start or pause fasting schedules with one click
  • Color coded calendar view of fasting progress
  • Step-by-step guided programs for newbies
  • Fasting timer, statistics and weight tracker
  • Reminders and progress share options
  • Customizable goals and achievements system
  • Apple Watch and Apple Health integration
  • No advertisements — very lightweight app

With its clean and intuitive interface, Fast Habit makes tracking intermittent fasting routines effortless. Users get a detailed analysis of their habits. It includes various programs suited for different fitness levels. Overall, it is one of the most intuitive and best free intermittent fasting apps.

7. Fasting: Popular Intermittent fasting Tracker App

Despite being free, Fasting is used by over 30 million users worldwide for its well-rounded features and simplicity. Here are some of its highlighting features:

  • Customizable fasting routines and routines library
  • Track multiple schedules simultaneously
  • Fasting timer with smart notifications
  • Intuitive calendar view of fasting progress
  • Comprehensive statistics on history and variations
  • Easy goal setting with smart reminder alerts
  • Premium programs and tip articles (free section available)
  • Support various languages with big user community
  • Sync with Apple Health and other health monitors

Fasting app strikes the perfect balance of being intuitive for beginners while including detailed features for pro users. It offers multi-language support with a huge global community for motivation and troubleshooting. With its advanced free features, it is definitely among top intermittent fasting apps.

8. iFasting App: Informative Free App

Being free from ads or subscriptions, iFasting provides a simple yet robust platform for intermittent fasting. Some key features:

  • Set custom eating windows and fasting durations
  • Visual calendar view of fasting routine
  • Progress tracking with daily statistics
  • Fasting timer and reminders
  • Motivational badges and achievements
  • Food journal with nutrient and calorie counts
  • Scientific tip articles on various fasting routines
  • Great support community forums
  • Lightweight without bloat

What makes iFasting app stand out is its emphasis on science-based information and support community. Users get detailed macros tracking along with the intuitive fasting schedule management. It provides a holistic view of lifestyle changes required through the educational content and community forums. Overall a great free app for Intermittent fasting beginners and pros.

9. Life Fasting Tracker: Simple Free App

If you are looking for the most basic yet fully-functional free intermittent fasting app, Life Fasting Tracker is worth considering. Here are some key things it offers:

  • Intuitive fasting calendar to track history
  • Create and switch between multiple schedules
  • Customizable hourly fasting reminders
  • Descriptive statistics on fasting trends
  • Weight and body measurements tracking
  • Synchronizes with Apple Health and other apps
  • Lightweight — works smoothly without clutter

Being extremely lightweight and simple to use, Life fasting tracker allows creating one or multiple schedules with custom reminders. It generates in-depth stats to stay on top of your fasting trends. It’s an ad-free app completely focused on intermittent fasting tracking basics for free.

10. Simple — Intermittent Fasting

Simple is considered one of the best intermittent fasting apps 2024 has and one of the highest rated fasting apps on both Google Play Store and Apple App Store. Some key features of this fasting app include fasting reminders and tracker, ability to customize fasting schedules according to individual needs and lifestyle, optional weight tracking, progress tracking with stats and graphs, snacks and meals logging, community support and access to educational courses and resources on intermittent fasting right within the app.

It aims to simplify intermittent fasting with tracking involved through its natural language support. Beginners can get started easily with step-by-step guides while experienced intermittent fasters have flexible scheduler controls at their disposal. Overall, Simple is one of the most feature-rich free intermittent fasting apps with a simple and intuitive user interface.

The version provides substantial tools for fasting and weight management. An On Demand App Development Company can help build advanced extensions to such an immensely popular fasting app.

11. Vora

Vora is one of the popular free apps for intermittent fasting that focuses highly on community support for motivation and accountability. It allows logging fasting schedules, syncing weight and activity data with popular health tracking services via Apple Health and apps like Fitbit, and provides goals based on target fasting windows.

However, Vora’s unique engagement tool is their social community for intermittent fasters. Users can like and comment on each other’s posts, ask and answer fasting-related queries, share meal and fasting schedule ideas. Studies show having an online support system substantially improves motivation and long term adherence for health goals. Vora aims to provide that with its community chat rooms, feed posts and encouragement features.

In addition to motivational communities, Vora’s free version gives highly customizable fasting schedules selected from various protocols like 16:8, 5:2, Warrior or target windows. It automatically detects fasting times based on selected eating cut-offs and provides intuitive reminders. Optional weight, fluids and food tracking with a built-in diary supplements the calorie awareness. An activity tab to sync with fitness devices keeps users engaged on all fronts of their health routine.

Overall, Vora establishes itself as one of the best free intermittent fasting apps through gamified social engagement and holistic fasting support experience it offers to users at no cost. A mobile app development company in USA can easily uplift such a popular fasting app via custom integrations and extended features.

12. Soon Fasting

Soon stands out as the best app for intermittent fasting focused productivity apps built for users to stay energized and structured during fasts. Its free version offers core daily fasting routine tracking with estimated calorie deficits and nutrition planning assistance.

Soon’s signature differentiator is its smart food journal scanner recognizing over 7 million food items to effortlessly log meals with a snap. Nutrition highlights within food entries help make informed choices during eating windows accordingly. In-app meal ideas are published daily for on-the-go fasting friendly recipes too.

The productivity focus comes through in options like preset calorie goals per meal, to-do lists to stay occupied during fasts and reminders for positive habits like hydration and movement. Soon also considers circadian rhythms with schedule suggestions tailored for day/night fasts based on individual profiles.

Along with tracking essentials, Soon keeps users engaged through achievements awarded for hitting mini-goals within routines and community discussions on trending nutrition topics. Premium members receive additional diet plans and coaching further assisting the fasting lifestyle change.

In summary, Soon elevates the fasting app scope beyond logging to fully optimize user experience via smart scanning, scheduling, reminders and enabled focus — solidifying it as one of the top best free intermittent fasting app selections.

13. Ate Food Diary

It is one of the top intermittent fasting apps to track daily meals and snacks through manual or barcode scanner entry of consumed foods. Macronutrient breakdowns displayed. Progress views show nutrient averages over time. Customizable by fitness goals or medical conditions like diabetes. Social feature to follow peers.

14. DoFasting

Helps plan and maintain various Intermittent fasting routines like 16:8 easily. Reminders to break or continue fasts sent. Tracks water intake. Optional body measurements logging. Simple and intuitive UI focused on routine adherence for health benefits like weight management.

15. Lasta

Guides mindful intermittent fasting and eating approach known as Intuitive Restrictive Method. Automated tracking of daily eating windows. Progress reports on urges and fullness levels logged through the day. Mood and sleep quality can also be added. Gamified for maintained learning Curve.

Costing of Intermittent Fasting Apps Development

The overall cost estimates for mobile application consulting services for high quality free intermittent fasting apps can vary depending on multiple factors like targeted platforms, features, reliability requirements, in-house capabilities, developer expertise, payment milestones etc. However, here is an approximate mobile app development cost break up to provide an overview:

Platform: Android App & iOS App

Conceptualization and Planning: $2,000 — $5,000

Design and Prototyping: $3,000 — $8,000

App Development

  • Backend Coding: $5,000 — $10,000
  • Frontend Coding: $6,000 — $15,000
  • Testing and Debugging: $3,000 — $8,000

App Design Assets: $2,000 — $5,000

Integration and Publishing: $1,000 — $3,000

Post Launch Support and Updates: $500/month

Total Development Cost: $22,500 — $54,000

The initial phases involving planning, market research, prototyping and designing take 15–30 days by experienced designers and project managers, costing approximately $5,000 — $10,000 based on complexity. Coding the backends, databases and programming interactive frontend interfaces ranges between $11,000 — $25,000 depending on technical specifications and requires about 2–3 months by skilled engineers.

Additional $3,000 — $8,000 covers budget for usability testing, quality control and resolving bugs intensively for 1 month prior to launch. Designing graphics, illustrations and store package elements requires $2,000 — $5,000 on average. Launch related legal, marketing and store submission costs come to $1,000 — $3,000.

Post launch periodic updates and support typically require monthly retainers of $500 — $1,000. The total estimated cost outlay to develop high-quality fasting apps ranges between $22,500 to $54,000 approximately depending on specific project needs when outsourced to established White Label App Development firms with proven track records. Such investments usually attain break-even within 6–12 months of commercialization.

This Article was Originally Published at A3Logics:-

15+ Best Free Intermittent Fasting Apps in 2024

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Scarlett Brown
Scarlett Brown

Written by Scarlett Brown

I have always believed that technology is the way to lead the future and you can surely understand the same delivered in my writeups.

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