Comparison

Fasting Timer vs FastJoy

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

Head to head
About

Fasting Timer

Features
Read full description

Track your intermittent fasting with ease! Fasting Timer helps you follow popular IF protocols like 16:8, 18:6, 20:4, and OMAD. Watch your progress with a beautiful circular timer and see which fasting phase you're in - from fat burning to ketosis to autophagy. ALL FASTING PHASES FREE: - Fed State (0-4h): Digestion active - Early Fasting (4-8h): Fat burn starting - Fasting State (8-12h): Growth hormone rising - Fat Burning (12-16h): Strong fat burn - Ketosis (16-20h): Mental clarity - Autophagy (20h+): Cell renewal KEY FEATURES: - Beautiful circular countdown timer - Real-time fasting phase tracking - Multiple IF protocols (16:8, 18:6, 20:4, OMAD) - Detailed fasting history - Weekly statistics & streak tracking - Home Screen Widget - No login required - Dark mode design Start your fasting journey today - completely free!

About

FastJoy

Features
Read full description

FastJoy is the simple, private way to track intermittent fasting. Pick a protocol, start the timer, and watch your fasting and eating windows in real time โ€” no account, no paywall on the core timer, and everything stays on your device. WHY FASTWINDOW - Beautiful animated fasting timer with live elapsed time and progress ring - Choose 16:8, 18:6, 20:4, OMAD or a custom fasting window - Informational fasting stages as the hours add up (fat burning, ketosis, autophagy zone) - Current streak, today's eating window and target end time at a glance - Edit your start time anytime โ€” perfect when you forget to hit start TRACK EVERYTHING - Full history of every fast with met-goal status - GitHub-style consistency heatmap of your fasting days - Weekly fasting hours and calendar overview STATS & PROGRESS - Average fast length, longest fast, completion rate and streaks - Fast-duration trend chart and this-week-vs-last comparison - Patterns by weekday and start time of day - Optional weight log with a clean trend chart - Dozens of achievements to keep you motivated REMINDERS THAT HELP - Get notified the moment your fasting goal is reached - Optional "time to start fasting" and hydration reminders - 100% local notifications โ€” no servers, no tracking of your habits PRIVATE BY DESIGN - No sign-up, works fully offline - Optional Face ID / Touch ID lock - Export and import your data as JSON anytime - Available in English, Spanish, French, Italian, German and Portuguese FastJoy is a tracking aid only and does not provide medical or nutritional advice. Intermittent fasting is not suitable for everyone, including during pregnancy or with certain medical conditions. Consult a qualified healthcare professional before changing your eating patterns. Start your first fast today and build a routine that lasts.

Screenshots

Fasting Timer3 screens
FastJoy4 screens

Verdict

The call

Fasting Timer and FastJoy are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Fasting Timer versus FastJoy: the parameters behind the verdict, then further details
ParameterFasting TimerFastJoy
PriceFreeFree
Update frequencyDailyโ€”
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS13.013.0
Further details โ€” not scored
Size33 MB41 MB
Age rating4+12+
DeveloperBatuhan SenavciFerran Espuna

In-app purchases

None

Fasting Timer

No in-app purchases

None

FastJoy

No in-app purchases

Questions

Is Fasting Timer free?
Fasting Timer is free to download, with no in-app purchases.
Is FastJoy free?
FastJoy is free to download, with no in-app purchases.
Do Fasting Timer or FastJoy have ads?
Both Fasting Timer and FastJoy show ads.

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