Comparison

TrackUrFast vs I Fast Different

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

Head to head
About

TrackUrFast

This app helps you track intermittent fasting with a simple interface and live countdowns. It offers various pre-set and custom fasting plans, progress tracking, and motivational features like streaks and badges. Your data is kept private and synced across your Apple devices.

Highlights
  • One-tap start and stop fasting timer
  • Live countdown on Lock Screen and Dynamic Island
  • Apple Watch app with Always-On timer
  • Customizable fasting and eating plans
  • Daily weight logging and progress charts
  • Daily streaks and achievement badges
  • Private iCloud sync across devices
Features
Read full description

TrackUrFast is a clean, focused intermittent fasting tracker for iPhone, iPad, and Apple Watch—built around one idea: your fasting data is yours, and it should stay that way. Start a fast with a single tap and let the timer do the rest. A live countdown follows you everywhere—on your Lock Screen and Dynamic Island, on your watch face, in widgets, and through Siri—so you always know exactly where you stand without opening the app. TRACK EVERY FAST • One-tap start and stop, with a precise live countdown to your goal • Lock Screen Live Activity and Dynamic Island, updated by the system • Apple Watch app with an Always-On timer and Digital Crown navigation • Watch face complications and Home Screen widgets for an at-a-glance view • Local reminders when your fasting window ends—no need to watch the clock FASTING, YOUR WAY Everyone’s schedule is different, so TrackUrFast doesn’t lock you into one method. • Built-in plans: 12:12, 14:10, 16:8, 18:6, 20:4, OMAD, 5:2, and 36-hour • Create your own custom plans with the exact fasting and eating hours you want • Switch plans whenever you like—your history stays accurate either way SEE YOUR PROGRESS A clear dashboard turns your logs into insight, all rendered on your device. • Hours fasted per day and the eating windows between fasts • An adherence view that shows how closely you stick to your chosen plan • Daily weight logging with smooth trend lines you can compare against fasting hours STAY MOTIVATED • Daily streaks that respect your time zone and handle daylight saving correctly • Achievement badges for milestones like your first fast and 7-, 30-day streaks • Gentle haptic rewards when you close a fast or unlock a badge • Share your badges and charts straight to Instagram Stories or the system share sheet WORKS EVERYWHERE, IN SYNC Begin a fast on your watch and finish it on your phone. Your active fast and full history sync seamlessly across your devices through your personal iCloud account—no separate login required. PRIVATE BY DESIGN This is where TrackUrFast is different. There are no ads, no third-party analytics, no trackers, and no account to create. Everything you log is stored in your own private iCloud database, which means even we can’t see it. All of your stats, streaks, and charts are calculated entirely on your device. Your fasting journey stays between you and your phone—nothing is collected, sold, or shared. TrackUrFast is a tracking tool, not medical advice. Check with a healthcare professional before changing your eating patterns, especially if you have a medical condition. Download TrackUrFast and start your next fast—privately.

About

I Fast Different

This app offers a unique intermittent fasting approach by alternating shorter and longer fasting periods. It provides a clear countdown, flexible control over your fasts, and detailed logs and statistics to help you track your progress. Designed for privacy, your data remains on your device.

Highlights
  • Alternating fast cycles
  • Live progress countdown ring
  • Flexible start and mid-fast control
  • Detailed logging and calendar view
  • Statistics and streak tracking
  • Customizable reminders
  • Apple Watch integration
Features
Read full description

Most intermittent fasting apps lock you into the same eating window every day. I Fast Different takes a different approach: it alternates a shorter fast and a longer fast on a repeating cycle — a style many people find easier to sustain than a fixed 16:8 or 18:6 schedule. Set your two durations once. The app alternates them automatically, keeps your schedule on track, and keeps a clear countdown front and center. FEATURES • Alternating cycle — define a shorter and a longer fast; the app alternates them and shows what's coming up next. • Live progress ring — a clean countdown to your target that keeps counting in overtime when you go past your goal. • Flexible start — fast by duration, or to a target end date and time. • Full control mid-fast — complete, cancel, adjust the length, edit the start time, or reset at any point. • Log and calendar — review every session in a list or month calendar, with completion percentage and notes; fix a past session's times if you forget to stop. • Statistics and streaks — monthly completion rate, total time fasted, average fast length, and your current and best day streak. • Reminders — optional chimes at the halfway point, every 25%, a set time before the end, or at completion. • Auto-schedule — optionally start and stop fasts automatically on the right days. • Apple Watch app and complication — start, stop, and adjust from your wrist, with a glanceable ring on your watch face. • Backup and restore — move all your data between devices with a simple export and import. • Private by design — your data stays on your device. No account, no sign-in, no tracking. I Fast Different is a tracking tool, not medical advice. Consult a healthcare professional before changing your eating patterns, especially if you have a medical condition.

Screenshots

TrackUrFast4 screens
I Fast Different4 screens

Verdict

The call

TrackUrFast and I Fast Different are too close to call on the numbers: across 8 compared parameters — price, rating, ratings volume and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for TrackUrFast against 5.0 for I Fast Different. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

ScorecardNo meaningful differences
TrackUrFast versus I Fast Different: the parameters behind the verdict, then further details
ParameterTrackUrFastI Fast Different
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 3 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Apple Watch
Requires iOS18.017.0 — better
Further details — not scored
Size8 MB6 MB
Age rating4+4+
DeveloperRameri SalamaLeft To My Own Devices Computer Solutions

Customer experience

TrackUrFast

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

I Fast Different

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

TrackUrFast

No in-app purchases

None

I Fast Different

No in-app purchases

Questions

Is TrackUrFast free?
TrackUrFast is free to download, with no in-app purchases.
Is I Fast Different free?
I Fast Different is free to download, with no in-app purchases.
Which has better reviews, TrackUrFast or I Fast Different?
TrackUrFast and I Fast Different are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do TrackUrFast or I Fast Different have ads?
Neither TrackUrFast nor I Fast Different shows ads.

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