Comparison

iFast vs iFasting・Intermittent Fasting

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

Head to head
About

iFast

This app helps you track your fasting periods and monitor your progress towards your health goals. It supports various popular fasting methods, including circadian rhythm fasting and intermittent fasting schedules.

Highlights
  • Track fasting periods
  • Monitor progress
  • Support for popular fasting types
  • Circadian rhythm fasting
  • Intermittent fasting schedules
  • Custom prolonged fasts
Features
Read full description

iFast is your all-in-one intermittent fasting and healthy-living companion, and it is about far more than a timer. FASTING, DONE RIGHT • Any protocol: 14:10, 16:8, 18:6, OMAD or a custom window • A live timer with metabolic zones so you can see what your body is doing • Streaks, history and gentle reminders that keep you consistent HOME SCREEN AND LOCK SCREEN WIDGETS • The medium widget puts your fast, water, steps and food at a glance • A live countdown to your goal, so you always know how long is left • A small size for your fast and streak, plus Lock Screen widgets on iOS 16 and later • Tap a row in the medium widget to jump straight to logging it A COACH IN YOUR POCKET • Ask Ember, your personal coach, about fasting, food or training • Grounded, personalized guidance based on your goals and your logs ACCOUNTABILITY CIRCLES • Get matched into a small group on the same journey • Encourage each other and stay on track together TRACK WHAT MATTERS • Weight, water, steps, workouts and body measurements • Snap a photo of your meal for instant calorie and macro estimates • Clean charts that turn your data into visible progress APPLE HEALTH • Two-way sync so all your health data stays in one place iFast Pro unlocks photo meal analysis, higher coach limits and more. iFast Pro is an auto-renewable subscription. Payment is charged to your Apple ID at confirmation of purchase. It renews automatically unless canceled at least 24 hours before the end of the period; manage or cancel in your App Store account settings. Terms of Use: https://manuongithub.github.io/FastTrackerPolicies/termsofuse.html Privacy Policy: https://manuongithub.github.io/FastTrackerPolicies/privacypolicy.html

About

iFasting・Intermittent Fasting

This app offers personalized guidance for weight loss and improved health through intermittent fasting. It includes tools for tracking food, weight, water, sleep, and activity, along with scientific insights and motivational statistics to foster healthy habits.

Highlights
  • Personalized workout and nutrition plans
  • Intermittent fasting timer and tracker
  • Food, weight, water, sleep, and activity tracking
  • Scientific guidance and nutrition insights
  • Motivational statistics and progress visualization
  • Cognitive therapy practice-based tips
Features
Read full description

Do you want to lose weight and make you look better and more active in busy life? Do you want to improve your health through exercising for 1 hours a day, weigh food, calories and water intaking, as well as enhancing sleep quality? Do you want to simplify your lifestyle by coach specially set with scientific nutrition and guidance? All you need to do is to download iFasting! Personalized workout and nutrition plans supported by real human coaches, comprehensive progress tracking, and cognitive therapy practice-based tips. Let's start your health journey. intuitive fasting tool to guide you to a self-determined life with healthy habits. You’ll lose weight effectively and feel more active! No diet and no yo-yo effect. FastTrack is a powerful intuitive fasting tool to guide you to lose your weight, improve your health and simplify your lifestyle with healthy habits. FastTrack will help you foster self-determined life habits with a a longer and healthier life. FastTrack will not only focus on the foods which should eat, but also when you should eat. Learn and figure out the scientific principles of healthy eating and living, so you can achieve a better life. FastTrack Makes You Better: Scientific Guidance A customized wholesome guidance for your healthy life including a variety of exercise instructions, eating habits, nutrition insights, sleeping time based on your busy schedule. Scientific Tools FastTrack is a comprehensive app with Food Tracker, Weight Tracker, Water Tracker, Sleep Tracker, Activity Tracker and Reminders which will give you a detailed step towards healthy life. Scientific Background Professional knowledge for intermittent fasting and nutrition, how to choose right foods and appropriate exercise, boost your body and refresh your mind of healthy life. Scientific Motivation FastTrack will visualize your fasting process by statistics, and timely encourage you with your tracking changes, reveal your track process of nutrition, water intaking, sleep quality and weight. Self-reflective statistics will motivate you to a more healthy life. Disclaimer: FastTrack is a change in eating habits, cannot give any medical advice. It is not suitable for pregnant/nursing women, children under 18 years of age, or people with diagnosed eating disorders. Consult your doctor or health care professional. Subscription Info: - $9.99 Weekly and $29.99 Lifetime. - Payment will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period at the cost of the chosen package. - You can manage your subscription and/or turn off auto-renewal by going to your iTunes Account Settings, but refunds will not be given for any unused portion of the term. Terms of Use: https://sites.google.com/view/terms-of-use-fasting/home Privacy Policy: https://sites.google.com/view/privacy-policy-fastingif/home

Screenshots

iFast4 screens
iFasting・Intermittent Fasting4 screens

Verdict

The call

iFast and iFasting・Intermittent Fasting both sit at 4.6 stars, but that hides the real split: 86% of iFast's written reviews are positive against 0% of iFasting・Intermittent Fasting's. iFast also leads on in-app purchases (none vs 4) and update cadence (every 3 days vs every 9 days). iFasting・Intermittent Fasting's advantage is ads (none vs shown) and ratings volume (68 vs 22). On price, rating and device support 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. iFasting・Intermittent Fasting sells 4 in-app purchases, starting at $7.99 per month. iFast asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for iFast against 4.7 for iFasting・Intermittent Fasting. Both are backed by a comparable volume of ratings — 22 and 68 respectively. Written reviews are what separate them: 86% of iFast's written reviews are positive against 0% of iFasting・Intermittent Fasting's.

UpkeepUpdate frequency

iFast ships an update every 3 days, iFasting・Intermittent Fasting every 9 days. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

Scorecard7 real differences · 3 level
iFast versus iFasting・Intermittent Fasting: the parameters behind the verdict, then further details
ParameteriFastiFasting・Intermittent Fasting
PriceFreeFree
Rating4.6 (22 ratings)4.7 (68 ratings) — better
Positive reviews85.7% of reviews — better0.0% of reviews
Number of ratings2268 — better
Update frequencyEvery 3 days — betterEvery 9 days
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.111.0 — better
Further details — not scored
Size62 MB40 MB
Age rating4+4+
DeveloperManu Mehrotra英汉 郭

Customer experience

iFast

All ratings22 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews14 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

iFasting・Intermittent Fasting

All ratings68 ratings
Positive94.1%
Neutral1.5%
Negative4.4%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

iFast

No in-app purchases

4 purchases

iFasting・Intermittent Fasting

Subscriptions3
  • Monthly Subscription$7.991 Month
  • Quarterly Subscription$12.993 Months
  • Yearly Subscription$29.991 Year
One-time1
  • Lifetime Purchase$29.99

Questions

Is iFast free?
iFast is free to download, with no in-app purchases.
Is iFasting・Intermittent Fasting free?
iFasting・Intermittent Fasting is free to download, with in-app purchases available.
Which has better reviews, iFast or iFasting・Intermittent Fasting?
iFasting・Intermittent Fasting is rated higher. iFast averages 4.6 out of 5 from 22 ratings, while iFasting・Intermittent Fasting averages 4.7 from 68 ratings.
Do iFast or iFasting・Intermittent Fasting have ads?
iFast shows ads; iFasting・Intermittent Fasting does not.
Which is updated more often, iFast or iFasting・Intermittent Fasting?
iFast ships an update every 3 days, and iFasting・Intermittent Fasting every 9 days. Most recently, iFast was updated on September 22, 2026 and iFasting・Intermittent Fasting on September 21, 2026.

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