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6 Free & Premium Intermittent Fasting Apps [2024]

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My team of Registered Dietitians and Medical Doctors have tried over 40 apps for intermittent fasting, scoured social media, tested them, and picked our top 6!

The Best Intermittent Fasting Apps Of 2024
1. DoFasting (9.9/10)
2. Lasta (9.9/10)
3. SoonFasting (9.8/10)
4. Zero
5. Life Fasting Tracker
6. FastHabit
(written reviews below video):

Intermittent Fasting has been proven scientifically to help you lose weight, restore gut health, reduce inflammation, anti-aging benefits, lose belly fat, help in cell recovery and restoration, and MUCH more!   With very little time and effort required, intermittent fasting apps have become a hot trend for quick results!

It can make your fasting journey much easier with the use of the best free Intermittent Fasting Apps and paid fasting apps on the market.

Many of these fasting apps offer a risk-free trial, and some have paid subscription, others are a free fasting app.  Regardless of your choice, these apps have amazing benefits!

DoFasting App Intermittent Fasting

#1 - DoFasting

2024 Best App Overall Award Winner!
7-Days just 1
Refundable Trial Period. Limited Time Only!
Rating 9.9/10
"Amazing results, the tracking really helped me stay on course, and the weight falls off!
  • Includes Guides, Meal Plans, Workout Plans, Weight Loss Goal Setting. The Tracking software and accountability tools are like nothing we have ever seen! All you Need to Guarantee Success! Weight Loss Stories are amazing!
  • Take the Quiz on the link below for our Customized Fasting Plan
  • 14-Day Money Back Guarantee if you don't see results!
Lasta App Intermittent Fasting

#2 - Lasta

2024 Best App For Weight Loss!
$ 0
Daily - Trial Period fully refundable!
Rating 9.9/10
"Really user friendly, the alerts are nice, and the meal plans are really tasty!"
  • Includes Guides, Meal Plans, Workout Plans, Weight Loss Goal Setting, Articles to help you on your journey, and some of the best tracking software in the fasting world! All you Need to Guarantee Success!
  • Take the Quiz on the link below for your customized plan. 14-Day Risk Free Trial!
  • 14-Day Money Back Guarantee if you don't succeed!
SoonFasting App Intermittent Fasting

#3 - SoonFasting

2024 Best App For Beginners
$ 0
Daily - Trial Period fully refundable!
Rating - 9.8/10
"I like how I can vary the schedules, I've lost about 5 pounds in the last 2 weeks!"
  • Holistic Health Trackers, Food & Drink Checker, Task-Based Schedules, Expert Coach, Diet Plan and Ideas, and much more!!!!
  • Take the Quiz on the link below for your customized plan. 7-Day Risk Free Trial!
  • 7-Day Money Back Guarantee if you don't succeed!




✔ iOS ✔ Android


Rating (8.4/10)
$0.35/day – $0.99/day



Life Fasting Tracker

✔ iOS ✔ Android


Rating (8.4/10)
Free trial limited fasting tracker (**Premium version – price varies)


download 2


✔ iOS ✔ Android


Rating (8.2/10)
Free limited fasting tracker (**Premium version – $2.99)

Full Reviews Below:

#1 DoFasting

Main features:
(** Best app Award winner 2024**)


intermittent fasting app review
  • Personalized to your weight-loss goals
  • Easy-to-use Fasting Tracker
  • In-app meal plan with macros and recipes visual food diary, ate food diary 
  • Workouts plan with video-demos
  • Weight Tracking
  • 20+ different Diet Types
  • Step counter and calorie intake tracking 

The first fasting mobile apps on the list is called DoFasting. Available on both Android and Apple devices (apple app store through our link), DoFasting is one of the best intermittent fasting apps I’ve tried. While most of the fasting apps are just fasting trackers, DoFasting is really sort of your personal intermittent fasting plan assistant. 

These are the main reasons to get DoFasting app:

  • Personalization. It all starts with a short quiz right at the beginning, which tailors the app to your needs and goals. It will ask you about your level of fasting expertise, eating preferences, fitness level, and a few other questions.
  • Fasting Tracking. You can choose the fasting schedule or fasting window you’d like to follow from 6 available presets based on difficulty as well as set your eating window times.
  • Personalized meal plans – Food Intake tracking. Based on your answers on the sign-up quiz, you get your daily caloric intake. It also includes recipes and macros that make following a meal plan really easy. A super handy feature if you want to improve what you eat, not only when you eat.
  • Workout Plan. Based on your fitness level settings, you get workout suggestions with the full exercise plan and video demos. What’s great is that exercises are short and can be done in a home environment.
  • Tips. DoFasting has a section called ‘Tips’; that is what it says – it gives you tips and knowledge on intermittent fasting. Lots of knowledge that is easily accessible at all times. Pretty standard, but really handy feature.
  • Weight Tracker. Finally, you can track your weight, fasting and workout history in your PROFILE tab. I like how visual it is, shows your current weight and how much weight did you lose.
  • 20 different diet types. Combine Intermittent Fasting with Keto diet, Paleo diet, Mediterranean diet, and any other diets to reach maximum results; DoFasting has more than 20 different diet types available within the app. 
  • Calorie intake tracker. Easily log calories of each meal consumed. Tracking your calories has never been easier!
  • Step tracker. Track your activity (steps), set goals, and see how many calories you have burned
Also – thanks to this close cooperation while undergoing DoFasting app review, I was able to get some insider knowledge that the DoFasting team is working on a major app uplift. From what I’ve heard, it’s really gonna be one of the must-have apps in 2024 for your weight loss journey.  See our FULL DoFasting app review here.
DoFasting Intermittent fasting app
dofasting app reviews read customer service reviews of dofasting com 2

#2 Lasta*

app icon

Main features:
(**2024 Best Fasting App For Weight Loss**)

  • All-in-one weight loss app
  • Customized weight loss plan
  • Over 4000 recipes for different food types, including vegan
  • #1 among Weight Loss Apps – best option!
  • Intuitive and user-friendly interface
  • Weight tracking
  • Daily content that will inspire you to study, develop, and succeed
  • CBT exercises and content to help them manage your mental health
  • Mindfulness meditation.
  • The reminders of fasting and meal times
  • 24-hour support

PRICE: Risk Free Trial! Then $.28/day to continue – With a FREE 14-day Money Back guarantee if the results don’t show quickly!

Lasta is one of my go-to apps when it comes to intermittent fasting. It’s a fasting app available on both Android and Apple devices (apple watch), making it accessible to those looking to adopt an intermittent fasting routine. The app truly acts as an assistant during the fasting process, rather than just a tracker along with other basic features. I would highly recommend it to anyone looking for an effective route towards achieving their goals.

These are the main reasons to get Lasta app:

  • Personalization. When you first open Lasta, you start off with a short quiz which will tailor the app to suit your specific needs and goals. The app then takes these answers and forms you into an individualized fasting program specifically designed for you that truly maximizes the benefits of this health trend. 
  • Fasting Tracking. It helps to make fasting easier and more accessible for individuals looking to utilize fasting for health and wellness by providing an ever-growing library of tips and an intuitive system for tracking one’s weight loss progress.
  • Personalized Meal Plans. Lasta makes it easy to achieve your nutrition goals with its daily caloric intake feature. This feature allows users to easily plan their meals and track their macro nutrients. Lasta’s recipe options make it even easier for you to efficiently create balanced meals. 
  • Advice. Lasta’s “Advice”’ contains concise information on the practice which is conveniently organized into easily accessible sections. Lasta takes the extra step to remain up-to-date and provide the latest tips and trends in order to support its readers. With Lasta, you can trust that you’ll get reliable.
  • Weight Tracking. It allows users to easily see their progress and get critical feedback on how they are progressing. Moreover, its intuitive and powerful design makes it an ideal choice for getting fit while keeping track of progress. Promotes a healthy lifestyle with tips, etc.
  • More than 20 Different Diet Types. With more than 20 different diet types available within the Lasta app, you can easily choose the diets that best fit your lifestyle and goals, including the popular Intermittent Fasting, Keto, Paleo, and Mediterranean diets etc. 
  • Water Intake Tracker. It helps you improve your water consumption so that your body and mind can function optimally. It tracks how much water you drink on a daily basis and guides you to achieve healthy levels of hydration over time.  The Water tracker is a game changer for hydration.
  • Step Tracker. Make tracking your steps simple and straightforward with its easy-to-navigate interface, which allows you to access your step count data in one place. Lasta’s step tracker changes the way you track your steps and stay fit easier.

So, Lasta has always been committed to providing high-quality digital experiences for its users. This app will be a must-have resource for anyone looking to reach their body goals and Lasta couldn’t be more excited about it. Has a nice free fasting app version as well, but the premium will really kickstart your weight loss!

lasta intermittent fasting app reviews read customer service reviews of lasta app 2
lasta intermittent fasting app reviews read customer service reviews of lasta app


soonfasting best intermittent fasting apps

Main features:
**2024 Best app for beginners!**

  • All-in-one fasting & health tracker (fasting, water, step & weight tracking)
  • Unique food checker to guide what to eat/drink and what to avoid
  • Hunger checker to guide your fasting and help you stay on track
  • Innovative task-based model to make fasting easy to stick to
  • Tailored meal plans for personal goals
  • One-on-one coach and consultation with expert
  • Informative daily content created by professionals

Discover SoonFasting, an exceptional intermittent fasting app that revolutionizes the way you approach fasting. With its innovative design, this app introduces a food checker and hunger checker system that offers reliable, real-time guidance on what to eat and what to avoid during your fasting or eating windows. Take charge of your eating habits effortlessly and maintain your progress with ease. 

But that’s not all – SoonFasting goes beyond the basics. By seamlessly integrating small, manageable tasks and tailored habits into your daily routine, you receive a personalized schedule crafted to align with your weight-loss and health objectives. The app’s gamified approach ensures beginners stay motivated, removing the typical learning curve associated with fasting. 

Tracking your fasting and eating windows is just the beginning. SoonFasting comes equipped with personalized fasting and meal plans designed by professionals, taking your journey to the next level. Holistic trackers for fasting, water intake, steps, and

weight keep you accountable and focused, ensuring you stay on target every step of the way. 

What sets SoonFasting apart is the availability of one-on-one coaching sessions with registered nutritionists. Receive expert guidance and personalized support, making your fasting experience not only effective but sustainable in the long run.

These are the main reasons to get the SoonFasting app:

  • Food checker & hunger checker. SoonFasting innovatively provides food and hunger checker with rich database backed by professionals to help avoid breaking fasting while put comfort for healthy eating.
    Task-based tutorial & plan. With big goal breakdown to small and manageable tasks, it would be easy for beginners to start fasting journey with no learning curve and easy to stick to the plan with game-like motivation of making progress through small victories by just following the tasks tailored for different users based on their weight-loss & overall health goals.
  • Personalized fasting plans. As all the plans are designed by professionals, it would be a good time-saver for beginners to start fasting journey without the need to learn about much info and features.
  • Holistic trackers, including fasting, water, step & weight tracking.
  • One-on-one coach. SoonFasting offers an access to ask registered nutrients about your special questions.

Whether you’re new to fasting or have faced weekly challenges in your weight-loss journey before, SoonFasting offers a comprehensive and lasting solution to help you reach your goals. Empower yourself with the tools you need to achieve success and transform your health with SoonFasting. 

Check out our full SoonFasting review here
soonfasting best intermittent fasting apps
soonfasting best intermittent fasting apps

#4 - Zero


Main features:

  • Flexible fasting times
  • History and stats on your fasts and weight 
  • Notes feature
  • Resources on intermittent fasting

These are the main reasons to get Zero fasting app:

  • Flexible fasting times. Zero fasting app lets you pick from popular intermittent fasting types or create your own custom fast.
  • History, stats and notes on your fasts and weight. You can check your fasting and weight statistics and also leave post-fast notes.
  • Useful information on intermittent fasting. Zero app, you will find studies, articles, videos and podcasts to learn more about the intermittent fasting lifestyle.

Zero is one of the intermittent fasting apps both for Android and iPhone devices. Oh, by the way, entrepreneur Kevin Rose also uses Zero fasting app.

#5 - Life Fasting Tracker App


Main features:

  • Flexible fasting tracker
  • Advanced tracking features
  • In-app community support – Circles
  • Knowledge Base on Intermittent Fasting

These are the main reasons to get Zero fasting app:

  • Flexible fasting tracker. When you open the app, the first thing you see is a very clear fasting tracker. Just press the + and – buttons and easily set the number of hours you want to fast that day.
  • Various tracking & additional advanced features. Besides fasting, you can also log your weight, waist circumference, glucose, and ketones.
  • In-app community. Another feature that makes LIFE fasting app really stand out is called Circles. It’s basically an in-app fasting groups that allows you to see other users fasting, their overall fasting statistics as well as send them a DM. 

This intermittent fasting app has a free version, but it also offers premium version like biomarker blood tests and real-time health coaching.

#6 - FastHabit

download 2

Main features:

  • Flexible fasting tracking
  • Stats on your past fasts
  • Reminders and notifications

These are the main reasons to get FastHabit intermittent fasting app:

  • Flexible fasting tracking. You can choose how many hours to fast. Something came up? Feel free to stop, restart, or adjust your fast at any time.
  • Statistics on your past fasting history. Fasthabit fasting tracker has streaks feature and free version gives access to data on your past 10 day fasts.
  • Reminders and notifications. This fasting app has an option to choose days and times for fasting reminders and receive notifications about your ongoing fast.

Fasthabit is a popular fasting app on Apple Store and has recently launched their Android version. It is available for free or with a one-time-purchase for a premium version. Great app to start healthy habits!

best intermittent fasting apps
6 Best Intermittent Fasting Apps

I have endless stories of people I work with, using a fasting app to hold them accountable, and having amazing results.  Myself, I lost 20 pounds with fasting to get me to my healthy weight, others have lost 30-100 pounds or more.

I personally prefer the DoFasting or Lasta Apps.  They seem to have the best trackers, and the simplicity just makes my life easy!  Weight just falls off in my experience with fasting, and these apps really do help!  Personal trainers can cost $80-100 per session, and if you cannot afford that, fasting will help the weight drop off naturally.

In case you still have some questions, don’t miss the very end of the page with intermittent fasting apps FAQ. I will go more in details in how some of the best fasting apps work (fasting tracker), which is the best water fasting app and more. These are some of best apps for fasting, and we will go over the best free intermittent fasting app for weight loss.

Be sure to take precautions, use a heart rate monitor when exercising, and monitor your fasting progress each week.  A mobile app is an amazing addition to your fasting journey, and a basic app (free app) or a premium plan app will be very helpful tools as part of your intermittent fasting schedule.  Some people contact a registered dietitian to customize their food choices, but a simple intermittent fasting app, and the top intermittent fasting apps on this list, are amongst the most popular intermittent fasting apps on the market, along with a healthy diet, you will maximize the success of your daily fasting program.

We always continue to update and look for the best free fasting app, and best premium fasting app on the market each month.  An intermittent fasting diet is proven to be successful, and it helps maintain a health eating pattern. 

All apps can be downloaded through our links for the TRIAL OFFER, but you can download the regular offers on the google play store and apple store but you will also pay standard pricing.

Related Articles You May Like:

* these fasting apps have sponsored this article. However, I would have included them anyway, because these are great apps that will help to make your intermittent fasting journey easier.

Research and text by:

Picture of Jason Krul

Jason Krul

Jason Krul is the founder and face of the 21 Day Hero. He has been intermittent fasting since health issues motivated him to switch his lifestyle, and now he has dedicated his work to helping others learn more about intermittent fasting and he benefits it can have on their lives.

More on Intermittent Fasting

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If you have any concerns or questions about your health, you should always consult with a dietitian, physician or another health-care professional. Consult your physician before starting intermittent fasting, especially if you are pregnant, breastfeeding, have any medical condition, or are taking any medication. Read more here.

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