Comparison

PerfectFast vs Intermittent Fasting

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. Log water, weight, blood glucose, and ketones beside your fasts, and read them on the fast's own clock in the Fast Timeline, with resting heart rate, heart rate variability, body composition, and sleep from Apple Health if you connect it. 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

Intermittent Fasting

Features
Read full description

Build a fasting routine that fits your life. Choose a plan, follow a clear timer and look back on your progress. • Pick a fasting schedule or set the length of a free fast. • Check your next start and end times, with optional reminders. • Review fasting history, trends, streaks and weight records. • Keep an eye on your fast with widgets, Live Activities and Apple Watch. Your fasting and weight records are stored on your device. Fasting is a tracking tool, not medical advice; listen to your body and speak with a qualified professional before prolonged fasting. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy:https://fasting.liyong1123.workers.dev/privacy

Screenshots

PerfectFast4 screens
Intermittent Fasting4 screens

Verdict

The call

The clearest difference is in-app purchases: PerfectFast at none against Intermittent Fasting's 3. On price, ads, device support and iOS requirement 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. Intermittent Fasting sells 3 in-app purchases, starting at $6.99 per month. PerfectFast asks for nothing beyond the download.

Scorecard1 real difference · 9 level
PerfectFast versus Intermittent Fasting: the parameters behind the verdict, then further details
ParameterPerfectFastIntermittent Fasting
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 10 days—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, Apple WatchiPhone, Apple Watch
Requires iOS17.616.0 — better
Further details — not scored
Size27 MB49 MB
Age rating12+4+
DeveloperIdan Lupinsky勇 李

In-app purchases

None

PerfectFast

No in-app purchases

3 purchases

Intermittent Fasting

Subscriptions2
  • Monthly Pro$6.991 Month
  • Annual Pro$19.991 Year
One-time1
  • Pro Lifetime$49.99

Questions

Is PerfectFast free?
PerfectFast is free to download, with no in-app purchases.
Is Intermittent Fasting free?
Intermittent Fasting is free to download, with in-app purchases available.
Do PerfectFast or Intermittent Fasting have ads?
Neither PerfectFast nor Intermittent Fasting shows ads.

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