Comparison

Fast 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

Fast

Features
Read full description

Feel Better. Stay on Track. Your Fasting Journey, Made Simple. Build healthy habits and stay in tune with your body—without the clutter or complexity. This beautifully simple app helps you track intermittent fasting in a calm, intuitive way that fits effortlessly into your daily routine. Why You’ll Love It: • No accounts, no login, no tracking. Your data, your device. • Gentle, Simple Tracking: Start and stop fasts with just a tap. No distractions, just a clear view of your progress. • Apple Watch Ready: Track your fasts directly from your wrist—even without your phone nearby. • At-a-Glance Insights: Stay mindful of your fasts with elegant widgets on your iPhone and Apple Watch. • Private by Design: Your data is stored securely in your personal iCloud account. Nothing ever leaves your devices. Whether you’re fasting for wellness, focus, or energy, this app is your quiet companion on the journey.

About

Fasting Timer

Effortlessly track intermittent fasting with this powerful app. Monitor fasting phases, including fat-burning and autophagy, and build healthy habits with various fasting plans. Start your journey in seconds with no account required.

Highlights
  • Circular countdown timer
  • Real-time fasting phase tracking
  • Multiple IF protocols
  • Streak tracking
  • Body Map visualization
  • Home Screen Widget
  • Zone notifications
Features
Read full description

Lose weight effortlessly with Fasting Timer — the simple, powerful intermittent fasting app trusted by thousands. Track your fasts with one tap, monitor autophagy and fat-burning stages, and build lasting healthy habits with 16:8, 18:6, 20:4, and OMAD fasting plans. Start your first fast in seconds — no account required, just results. 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) • Streak tracking with animated flame display • Body Map — see what happens during fasting • Tip of the Day — 50+ science-backed tips • Fasting Calendar — monthly heatmap • Fasting Score after completing each fast • Home Screen Widget • Zone notifications for Fat Burning, Ketosis & Autophagy • No login required • Dark mode design Start your fasting journey today — free to use, with optional Premium. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ralf9090.github.io/fasting-timer/privacy.html

Screenshots

Fast4 screens
Fasting Timer4 screens

Verdict

The call

The clearest difference is ads: Fast at none against Fasting Timer's shown. Fasting Timer's advantage is update cadence (every 2 days vs every 2 weeks) and iOS requirement (16.0 vs 26.0). 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

Fast ships an update every 2 weeks, Fasting Timer every 2 days. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
Fast versus Fasting Timer: the parameters behind the verdict, then further details
ParameterFastFasting Timer
PriceFreeFree
Rating—3.0 (2 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 2 weeksEvery 2 days — better
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Free with in-app purchases
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS26.016.0 — better
Further details — not scored
Size35 MB46 MB
Age rating4+4+
DeveloperCodeHiveBatuhan Senavci

In-app purchases

None

Fast

No in-app purchases

None

Fasting Timer

No in-app purchases

Questions

Is Fast free?
Fast 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 Fast or Fasting Timer have ads?
Fasting Timer shows ads; Fast does not.
Which is updated more often, Fast or Fasting Timer?
Fast ships an update every 2 weeks, and Fasting Timer every 2 days. Most recently, Fast was updated on October 15, 2026 and Fasting Timer on October 16, 2026.

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