Comparison

Intermittent Fasting vs Fasting Diary

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Intermittent Fasting

This app helps you track intermittent fasting to support weight loss and improve metabolic health. It offers customizable plans, progress monitoring, and insights into your body's fasting zones. Integrates with health apps to sync water and weight data.

Highlights
  • Fasting timer and goal tracking
  • Customizable fasting plans
  • Health app integration (water, weight)
  • Progress monitoring and personalized insights
  • Fasting zones explanation
  • Mood journaling
  • Premium content
Read full description

Unlock the power of intermittent fasting to lose weight and improve your metabolic health. We are your personal fasting tracker for a healthier life. HEALTH APP INTEGRATION: Fasting tracker read and able to write the the following data from the Health App: - Water - Weight Intermittent fasting brings you a new lifestyle with healthy habits. But if you: Are under 18 years old. Are pregnant or breastfeeding. Have health issues, such as diabetes and cardiovascular diseases. Are underweight. Don’t feel well as a result of fasting. Consider the risks involved and ask your doctor for advice before fasting. Use of the Fasting Tracker is at your own risk. This is not a medical application, it only makes intermittent fasting more convenient for you. We also want to provide you with a list of materials on the basis of which we made our application. You can familiarize yourself with scientific works in order to better understand the mechanism of work and medical indicators of intermittent fasting for your body: “The popular fasting diet regimen can work well for weight loss, but many other claims about its benefits remain to be proved” - Scientific American https://www.scientificamerican.com/article/how-good-a-diet-is-intermittent-fasting/ “Intermittent fasting can help weight loss” - Harvard Medical School https://www.health.harvard.edu/blog/intermittent-fasting-surprising-update-2018062914156 “Intermittent fasting: What is it and how does it work? ” - Johns Hopkins Medicine https://www.hopkinsmedicine.org/health/wellness-and-prevention/intermittent-fasting-what-is-it-and-how-does-it-work With various fasting plans, fasting tracker is suitable for beginner and experienced, men and women. It guides you through your plan. No need to change your diet, you can easily stick to it. If you are under 18 years old, pregnant or breastfeeding, have health issues or are underweight, please ask your doctor for advice before fasting. FAST TRACK YOUR GOALS TIMER - Set goals, track your fasts, and stay on track. CUSTOM PLANS - Personalized protocols and adaptive recommendations help everyone from first-time fasters to advanced practitioners. MONITOR PROGRESS PERSONALIZED INSIGHTS - See how your fasting practice correlates with health markers like weight, sleep, and blood glucose. Spot trends and adjust behaviors to stay on target. FASTING ZONES - Understand what's happening in your body to stay motivated to reach your goals. JOURNAL - Reflect on how you feel during your fasts. We'll graph your moods so you can track trends over time. GET GUIDANCE FROM EXPERTS PREMIUM CONTENT - Cut through the noise with an exclusive content. STAY ACCOUNTABLE AND GET SUPPORT APPROACHABLE FASTING PLANS FOR EVERY BODY • 16-HOUR FAST, or the 16:8 Intermittent Fast, used by celebrities, athletes, and millions of Zero users to manage weight. • 18-HOUR FAST, or 18:6 for more advanced fasters. • Other popular fasts include OMAD (one meal a day), 20:4 fast and custom prolonged fasts up to 7 days Payment for Catabolic Fasting App will be charged to your iTunes Account when you subscribe. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. Manage your subscription by going to your Account Settings. Read more terms & conditions: Terms of use: https://easyfastingtracker.app/policy/pp.html Privacy policy: https://easyfastingtracker.app/policy/pp.html

About

Fasting Diary

This app helps users achieve their weight loss and health goals through intermittent fasting. It provides guidance, motivation, and customizable fasting schedules to support users in burning fat, boosting energy, and improving metabolic health.

Highlights
  • Customizable fasting schedules
  • Plans for beginners and experts
  • One-tap start/stop for fasting
  • Adjustable eating and fasting times
  • Fasting alerts and reminders
Read full description

Unlock the power of intermittent fasting to reach your goal weight and get healthy. You’ll lose weight effectively and feel more active! Boost your energy levels and metabolic health along the way. With Fasting Diary, you'll have the support you need to receive specialized direction, advices, and motivation that will propel you forward. We are here to help you achieve your best self and guide you on how to maximize the benefits of IF. Intermittent fasting: what is it? One of the most well-liked trends in fitness and wellness is intermittent fasting. It's more of an eating pattern that alternates between eating and fasting times than a diet. It tells you when to eat, not what foods to eat or stay away from. We eat three to four meals a day, or more, and we never get hungry these days. This means that our organs must constantly work hard and never stop breaking down food. Diabetes and other health issues, as well as obesity, may be caused by our eating habits. Your body will cleanse, burn fat, and rebuild when you fast. You will feel more energetic and healthy after a few weeks. How effective is it ? Intermittent fasting has been shown to result in rapid weight loss. When you fast, your body enters a state known as ketosis, or the ""fat-burning"" state, as your body runs out of glycogen. This is a successful fat-burning method. It is one of the safest and most natural method of weight loss. According to studies, eating constantly prevents your body from taking a break from digestion, which can lead to health issues like diabetes. Simply stopping eating for a period of time, known as fasting, helps in reducing workloads on your liver. Fasting trackers for men and women are appropriate for both beginners, experts, offering a variety of fasting schedules. It helps you carry out your plan. You can easily stick to your diet without having to change your lifestyle. Consult with your physician before fasting if you are under the age of eighteen, pregnant, nursing, experiencing health problems, or underweight. Intermittent Fasting Plans that work for everyone! Make a customized fasting schedule. 13–11, 15–9, 16–10, 16–8, 18–6, 20–4, 23–1, 24, 36, 48, or in any duration. Benefits of Intermittent Fasting - Burn the fat stores on your body. - During fasting, begin the process of detoxification and regeneration. - Reduce the rate of aging - Advantage for blood sugar regulation - Diminish inflammatory response - Prevent several illnesses, including diabetes and heart disease - Boost your metabolism and growth hormone levels. - make you feel more energetic and well-being - Boost the efficiency of your body and mind - The healthiest and most natural method for losing weight - Lose weight without dieting or working out Features - Different plans for intermittent fasting - For novices as well as experts - To start or stop, just tap once. - Make your own fasting schedule - Adapt the time for eating and fasting - Configure alerts for when you fast. - A timer for fasting - Monitor your weight - Verify the state of your fast with these articles and advice based on science. - No need to track your calorie intake - Lose weight in a simple and effect way. Connect with Apple Health to help you keep track of your health data and daily steps. This application's content is not intended to be regarded as expert medical advice. Please consult a healthcare expert before making any decisions pertaining to your health. Privacy Policy : https:/fastingdiary.app/policy Terms of Use : https://fastingdiary.app/terms

Screenshots

Intermittent Fasting4 screens
Fasting Diary4 screens

Verdict

The call

The clearest difference is ads: Fasting Diary at none against Intermittent Fasting's shown. Intermittent Fasting's advantage is review sentiment (60% vs 43%). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Intermittent Fasting sells 8 in-app purchases, starting at $4.99 per 7 days and Fasting Diary sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Intermittent Fasting ships an update every 3 weeks, Fasting Diary fortnightly. The most recent releases landed on August 13, 2026 and August 28, 2026 respectively.

Scorecard2 real differences · 8 level
Intermittent Fasting versus Fasting Diary: the parameters behind the verdict, then further details
ParameterIntermittent FastingFasting Diary
PriceFreeFree
Rating4.5 (104 ratings) — better—
Positive reviews60.0% of reviews — better42.9% of reviews
Number of ratings104 — better—
Update frequencyEvery 3 weeksFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size50 MB63 MB
Age rating4+17+
DeveloperREIFOT TEKHNIKS, TOVDimo Co.,Ltd.

Customer experience

Intermittent Fasting

All ratings104 ratings
Positive84.6%
Neutral4.8%
Negative10.6%
Written reviews15 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Fasting Diary

Written reviews21 reviews
Positive42.9%
Neutral4.8%
Negative52.4%

In-app purchases

8 purchases

Intermittent Fasting

Subscriptions8
  • Premium Week$4.997 Days
  • My Intermittent Fasting app3 Days trial$6.997 Days
  • Premium Month$14.991 Month
Show 5 more
  • Premium Month with trial3 Days trial$16.991 Month
  • Premium 3 Months$29.993 Months
  • My Intermittent Fasting 3month3 Days trial$39.993 Months
  • Premium Year$59.991 Year
  • Intermittent Fasting app year3 Days trial$74.991 Year
4 purchases

Fasting Diary

Subscriptions3
  • Pro monthly$0.991 Month
  • Pro 3 months$1.993 Months
  • Pro yearly$2.991 Year
One-time1
  • Pro$2.99

Questions

Is Intermittent Fasting free?
Intermittent Fasting is free to download, with in-app purchases available.
Is Fasting Diary free?
Fasting Diary is free to download, with in-app purchases available.
Do Intermittent Fasting or Fasting Diary have ads?
Intermittent Fasting shows ads; Fasting Diary does not.
Which is updated more often, Intermittent Fasting or Fasting Diary?
Intermittent Fasting ships an update every 3 weeks, and Fasting Diary fortnightly. Most recently, Intermittent Fasting was updated on August 13, 2026 and Fasting Diary on August 28, 2026.

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