Comparison

PerfectFast vs Fasting Timer

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

Head to head
About

PerfectFast

This app helps you track intermittent and extended fasting periods with a clean, focused interface. It supports various fasting schedules, custom durations, and provides detailed history and statistics to monitor your progress.

Highlights
  • Intermittent and extended fast tracking
  • Custom fasting schedules
  • Fasting history and statistics
  • Reminders and notifications
  • Apple Watch companion app
  • Live Activity support
Features
Read full description

PerfectFast helps you track intermittent and extended fasts with a calm, focused experience. Set up a fasting plan, follow your active fast, review your history, and see progress statistics without clutter. The app supports common fasting schedules, custom durations, reminders, fasting stages, history views, statistics, appearance settings, local data export, and Live Activity support on compatible devices. The Apple Watch companion lets you check your current or scheduled fast from your wrist, start or end a fast when your iPhone is nearby, and keep progress on your watch face with complications. Your fasting data stays on your device unless you choose to export or share it.

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!

Screenshots

PerfectFast4 screens
Fasting Timer3 screens

Verdict

The call

The clearest difference is ads: PerfectFast at none against Fasting Timer's shown. Fasting Timer's advantage is update cadence (daily vs weekly) and iOS requirement (13.0 vs 17.6). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PerfectFast ships an update weekly, Fasting Timer daily. The most recent releases landed on September 15, 2026 and September 12, 2026 respectively.

Scorecard3 real differences · 7 level
PerfectFast versus Fasting Timer: the parameters behind the verdict, then further details
ParameterPerfectFastFasting Timer
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyWeeklyDaily — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS17.613.0 — better
Further details — not scored
Size25 MB33 MB
Age rating12+4+
DeveloperIdan LupinskyBatuhan Senavci

In-app purchases

None

PerfectFast

No in-app purchases

None

Fasting Timer

No in-app purchases

Questions

Is PerfectFast free?
PerfectFast is free to download, with no in-app purchases.
Is Fasting Timer free?
Fasting Timer is free to download, with no in-app purchases.
Do PerfectFast or Fasting Timer have ads?
Fasting Timer shows ads; PerfectFast does not.
Which is updated more often, PerfectFast or Fasting Timer?
PerfectFast ships an update weekly, and Fasting Timer daily. Most recently, PerfectFast was updated on September 15, 2026 and Fasting Timer on September 12, 2026.

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