Comparison

Fast AI vs Fasting Timer & Tracker

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

Head to head
About

Fast AI

This app helps users achieve weight loss and improve well-being through intermittent fasting. It provides tracking, scheduling, and detailed analytics to guide users through various fasting plans. The app aims to make fasting a natural and effective part of a healthy lifestyle.

Highlights
  • Intermittent fasting tracker
  • Weight monitoring
  • Fasting and food window notifications
  • Detailed analytics
  • Multiple fasting schemes (e.g., 16/8)
  • Fasting schedule
  • Apple Health weight sync
Features
Read full description

FastMe - YOUR PROFESSIONAL FASTING ASSISTANT WHY CHOOSE FASTING? The most natural way to lose weight and keep fit. Improve your body and brain function. Burn your body fat reserves. Boost your growth hormone. Lose weight without diet and exercise. Make you feel more active. No need to count calories intake. FEATURES OF FASTING TRACKER - Intermittent fasting tracker - Weight monitoring - Notifications about start/end of fasting and food window - Detailed analytics - Most popular 16/8 scheme and more - Fasting schedule - Weight sync with Apple Health IS IT EFFECTIVE? It’s proven that this healthy lifestyle leads to fast weight loss. During fasting, as your glycogen depletes, your body switches to ketosis, which is referred to as the body's "fat-burning" mode. This is an effective way to burn fat. IS IT SAFE? Yes. It’s the most natural and safe way to lose weight. Studies show that eating all the time makes your body unable to take a break from digesting. When you fast, you just take a break from eating, it takes some of the load off your liver. CAN I USE FASTING TRACKER? 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. Disclaimer The contents of this app are intended for informational purposes only and not for the purpose of rendering medical advice. If you have any health issues, please consult your doctor before fasting and making any medical decisions. START A FREE TRIAL to familiarize yourself with all the app’s features. UNLIMITED ACCESS MEMBERSHIP SUBSCRIPTION Subscription can be canceled anytime. Payment will be charged to your iTunes Account at confirmation of purchase. Your subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current subscription. Your account will be charged for a renewed subscription within 24 hours prior to the end of current subscription. You can manage your subscription and switch off the auto-renewal by accessing your account settings after purchase. You cannot cancel the current subscription during the active subscription period. Any unused part or time-span of a free trial period will be forfeited, as soon as you purchase a subscription. All personal data is protected in accordance with the Terms of Use and Privacy Policy: Terms Of Use - https://docs.google.com/document/d/1m7ZBk0KB3KTmMfxwOvNmLuwMqQFwb-pPfbx66ZwiRtY Privacy Policy - https://docs.google.com/document/d/1pRTTuB8JbbtRMf63WT39JTws1sGbNceciEgRFeGIjXI

About

Fasting Timer & Tracker

This app helps users adopt intermittent fasting for weight loss and improved health. It provides guidance, timers, and notifications to support various fasting plans, making it accessible for both beginners and experienced users.

Highlights
  • Intermittent fasting plans
  • Fasting timer and notifications
  • Weight loss support
  • Detox and regeneration guidance
  • Beginner and experienced friendly
  • One-tap start/end fasting
Features
Read full description

FastTrack your intermittent fasting tracker will guide you to a new lifestyle with healthy habits. Your all-in-one solution for losing weight effectively and achieving your health and wellness goals! EFFICIENCY It’s proven that intermittent fasting leads to fast weight loss. During fasting, as your glycogen depletes, your body switches to ketosis, which is referred to as the body's "fat-burning" mode. This is an effective way to burn fat. SAFETY Yes. It’s the most natural and safe way to lose weight. Studies show that eating all the time makes your body unable to take a break from digesting, which can result in health problems, such as diabetes. When you fast, you just take a break from eating, it takes some of the load off your liver. With various fasting plans, FastTrack: 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. * Burn your body fat reserves * Start the process of regeneration and detox during fasting * Slow down the aging process * Benefit for controlling blood sugar * Reduce inflammation * Prevent numerous diseases, such as heart diseases and diabetes * Boost your growth hormone and increase metabolism * Make you feel healthier and more active * Improve your body and brain function * The most natural way to lose weight and keep fit * Lose weight without diet and exercise FEATURES OF FASTING TRACKER * Various intermittent fasting plans * For both beginner and experienced * One tap to start/end * Set notifications for fasting * Fasting timer * No need to count calories intake SCIENTIFICALLY PROVEN INTERMITTENT FASTING Effectively Lose Weight Your body switches into fat-burning mode. You’ll burn body fat reserves and prevent the food you eat from being stored as fat. Natural and Healthy When fasting, your body will actively burn fat, get into detox mode, and start the process of regeneration. Detox Your body reduces inflammation. Cells break down viruses, bacteria, and damaged components. Prevent Diseases Studies show that fasting can prevent numerous diseases, such as heart disease, diabetes, and cancer. Cell Repair and Regenerate Cells remove unnecessary or dysfunctional components. Damaged cells will be replaced with stronger ones. Against Aging Your body initiates autophagy, a process of detoxification, repair, and regeneration. This has benefits against aging. Control Blood Sugar Fasting helps you become more sensitive to insulin. It’s beneficial for controlling blood sugar. Increase Metabolism During fasting, your growth hormone goes up, and your metabolism will be increased. Privacy Policy and Terms of Use: https://www.loyal.app/privacy-policy

Screenshots

Fast AI4 screens
Fasting Timer & Tracker4 screens

Verdict

The call

The clearest difference is review sentiment: Fasting Timer & Tracker at 100% against Fast AI's 7%. Fasting Timer & Tracker also leads on rating (5.0 vs 4.3). Fast AI's advantage is ads (none vs shown) and ratings volume (120 vs 2). On price, in-app purchases, monetization model 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. Fast AI sells 5 in-app purchases, starting at $5.99 per 7 days and Fasting Timer & Tracker sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Fasting Timer & Tracker holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Fast AI has 120 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 7% of Fast AI's written reviews are positive against 100% of Fasting Timer & Tracker's.

UpkeepUpdate frequency

Fast AI ships an update every 2 weeks, Fasting Timer & Tracker every 2 months. The most recent releases landed on October 20, 2026 and October 3, 2026 respectively.

Scorecard5 real differences · 5 level
Fast AI versus Fasting Timer & Tracker: the parameters behind the verdict, then further details
ParameterFast AIFasting Timer & Tracker
PriceFreeFree
Rating4.3 (120 ratings)5.0 (2 ratings) — better
Positive reviews7.1% of reviews100.0% of reviews — better
Number of ratings120 — better2
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size101 MB71 MB
Age rating4+4+
DeveloperKiryl SalaveiLoyal Health & Fitness, Inc.

Customer experience

Fast AI

All ratings120 ratings
Positive82.5%
Neutral3.3%
Negative14.2%
Written reviews14 reviews
Positive7.1%
Neutral0.0%
Negative92.9%

Fasting Timer & Tracker

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

Fast AI

Subscriptions5
  • Simple intermittent fasting3 Days trial$5.997 Days
  • Intermittent Fasting 1 Month$12.991 Month
  • Personal Fast Program 3 Month$19.993 Months
Show 2 more
  • Intermittent Fasting + Tracker$35.991 Year
  • Intermittent Fasting Annual$49.991 Year
1 purchases

Fasting Timer & Tracker

Subscriptions1
  • IFX+$2.991 Month

Questions

Is Fast AI free?
Fast AI is free to download, with in-app purchases available.
Is Fasting Timer & Tracker free?
Fasting Timer & Tracker is free to download, with in-app purchases available.
Which has better reviews, Fast AI or Fasting Timer & Tracker?
Fasting Timer & Tracker is rated higher. Fast AI averages 4.3 out of 5 from 120 ratings, while Fasting Timer & Tracker averages 5.0 from 2 ratings.
Do Fast AI or Fasting Timer & Tracker have ads?
Fasting Timer & Tracker shows ads; Fast AI does not.
Which is updated more often, Fast AI or Fasting Timer & Tracker?
Fast AI ships an update every 2 weeks, and Fasting Timer & Tracker every 2 months. Most recently, Fast AI was updated on October 20, 2026 and Fasting Timer & Tracker on October 3, 2026.

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