Comparison

Fasting Tracker vs Fasty

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

Head to head
About

Fasting Tracker

This app helps you track intermittent fasting with a live timer and preset plans like 16:8. It shows your progress, weight trends, and offers notifications to keep you on track. Unlock advanced insights and features with a premium subscription.

Highlights
  • Live intermittent fasting timer
  • Preset and custom fasting plans
  • Fasting zone explanations
  • Progress tracking and stats
  • Weight logging and goal setting
  • Achievements and streaks
  • Apple Watch integration
Features
Read full description

FastRight is a clear, focused intermittent fasting tracker. Start a fast in seconds, watch the live timer move through each fasting zone, and see your weight trend toward your goal. Whether you follow 16:8, 18:6, 20:4 or one meal a day, FastRight keeps your fasting routine simple and your progress easy to see. FAST YOUR WAY Pick a plan that fits your day: Circadian Rhythm (13h), 16:8, 18:6, 20:4 or OMAD (23:1). With Premium, set any custom duration, from a few hours to multi-day fasts. KNOW WHAT YOUR BODY IS DOING The timer shows which fasting zone you are in right now: Anabolic, Catabolic, Fat Burning, Ketosis and Deep Ketosis. Short explanations tell you what each phase means. STAY ON TRACK Get a notification when you are halfway, when one hour is left, when you enter a new zone and when you reach your goal. Build a fasting streak, check in daily and unlock 20 achievements along the way. SEE YOUR PROGRESS Your stats show total fasts, total fasting time, average and longest fast. Browse every fast in your history and on the calendar. TRACK YOUR WEIGHT Log your weight in lb or kg, set a goal weight and follow your current weight, 30-day trend and the estimated time to reach your goal. GO DEEPER WITH PREMIUM Unlock advanced insights: streaks and consistency, your preferred plan, success rate, best start time, weekday vs. weekend patterns and month-to-month comparisons. Add the weight chart, edit any past log, and back up or move your data with export and import. ON YOUR WRIST Follow your active fast on Apple Watch: elapsed time, target, progress and current zone, and end your fast right from your wrist. Light and dark mode are both supported. Start your next fast today and let FastRight keep the count. FREE FEATURES • Fasting timer with a live progress ring • Preset plans: Circadian, 16:8, 18:6, 20:4 and OMAD • Fasting zones with simple explanations • Halfway, one-hour-left, zone and goal notifications • Fasting stats: total, average and longest fast • Fasting history and calendar • Weight log with goal, trend and time-to-goal estimate • Fasting streaks, daily check-in and 20 achievements • Apple Watch app to follow and end your fast PREMIUM FEATURES • Custom fasting durations, including multi-day fasts • Personalized insights: streaks, consistency and patterns • Monthly progress and month-to-month comparisons • Weight chart to see your progress over time • Edit any previous fasting or weight log • Export and import your data • No ads Privacy Policy: https://www.metko.org/fastright/privacy.html Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Fasty

This app offers a straightforward and privacy-focused way to track intermittent fasting. It provides tools for timing fasts, monitoring weight and BMI, and maintaining progress streaks without requiring sign-up or displaying ads.

Highlights
  • One-tap fasting timer
  • Multiple fasting programs
  • Custom fast durations
  • Weight tracking
  • BMI tracking
  • Progress and streak tracking
  • Ad-free experience
Features
Read full description

Fasty – The Simplest Way to Track Your Fast No ads. No sign up. Just fasting. Fasty is the most minimal, privacy-friendly intermittent fasting tracker on the App Store. Whether you’re just getting started or deep into your fasting journey, Fasty helps you stay consistent—without distractions or data collection. No accounts. No emails. No tracking—except your fasts (and your weight, if you want). What You’ll Get: - One-tap fasting timer - Tons of different fasting programs - Custom Fast Durations - Simple weight tracking - Easy BMI Tracking - Streaks & progress tracking - Clean, distraction-free design - Absolutely no ads Whether you’re doing a 16:8 fast, OMAD, or something custom, Fasty makes it easy to stay on track with your health goals—without giving up your privacy. Fasting doesn’t have to be complicated. Download Fasty and keep it simple. Our app uses the accepted BMI formula of BMI = kg/m2 more info can be found here: https://www.heartfoundation.org.au/bmi-calculator Terms Of Use can be found at: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://www.termsfeed.com/live/05dde8a0-027e-412a-91ba-690f48580523

Screenshots

Fasting Tracker4 screens
Fasty3 screens

Verdict

The call

Fasting Tracker and Fasty both sit at 4.7 stars, but that hides the real split: 61% of Fasting Tracker's written reviews are positive against 8% of Fasty's. Fasting Tracker also leads on update cadence (every 3 days vs every 9 months). Fasty's advantage is ads (none vs shown) and ratings volume (1.6K vs 428). On price, rating, 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. Fasting Tracker sells 4 in-app purchases, starting at $6.99 per 7 days and Fasty sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Fasting Tracker against 4.7 for Fasty. Both are backed by a comparable volume of ratings — 428 and 1.6K respectively. Written reviews are what separate them: 61% of Fasting Tracker's written reviews are positive against 8% of Fasty's.

UpkeepUpdate frequency

Fasting Tracker ships an update every 3 days, Fasty every 9 months. Both last shipped on October 30, 2026.

Scorecard4 real differences · 6 level
Fasting Tracker versus Fasty: the parameters behind the verdict, then further details
ParameterFasting TrackerFasty
PriceFreeFree
Rating4.7 (428 ratings) — better4.7 (1.6K ratings)
Positive reviews60.9% of reviews — better7.7% of reviews
Number of ratings4281.6K — better
Update frequencyEvery 3 days — betterEvery 9 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.016.5 — better
Further details — not scored
Size48 MB5 MB
Age rating4+4+
DeveloperMETKO LABS BILISIM ITHALAT VE IHRACAT TICARET LIMITED SIRKETIGabe Rogers

Customer experience

Fasting Tracker

All ratings428 ratings
Positive91.1%
Neutral5.1%
Negative3.7%
Written reviews23 reviews
Positive60.9%
Neutral13.0%
Negative26.1%

Fasty

All ratings1,526 ratings
Positive91.2%
Neutral5.4%
Negative3.3%
Written reviews13 reviews
Positive7.7%
Neutral7.7%
Negative84.6%

In-app purchases

4 purchases

Fasting Tracker

Subscriptions4
  • Intermittent Fasting Tracker$6.997 Days
  • Intermittent Fasting Tracker$14.991 Month
  • Intermittent Fasting Tracker$29.991 Year
Show 1 more
  • Intermittent Fasting Tracker$39.991 Year
3 purchases

Fasty

Subscriptions3
  • Weekly$9.997 Days
  • Monthly$24.991 Month
  • Annual7 Days trial$34.991 Year

Questions

Is Fasting Tracker free?
Fasting Tracker is free to download, with in-app purchases available.
Is Fasty free?
Fasty is free to download, with in-app purchases available.
Which has better reviews, Fasting Tracker or Fasty?
Fasting Tracker is rated higher. Fasting Tracker averages 4.7 out of 5 from 428 ratings, while Fasty averages 4.7 from 1.6K ratings.
Do Fasting Tracker or Fasty have ads?
Fasting Tracker shows ads; Fasty does not.
Which is updated more often, Fasting Tracker or Fasty?
Fasting Tracker ships an update every 3 days, and Fasty every 9 months. Most recently, Fasting Tracker was updated on October 30, 2026 and Fasty on October 30, 2026.

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