Comparison

Fasting Timer vs FastLyfe

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

Head to head
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

About

FastLyfe

Features
Read full description

FastLyfe: Fasting Tracker & Timer FastLyfe is an easy-to-use fasting tracker designed to help you stay consistent and build better habits. Track your fasts, follow popular fasting schedules, and monitor your progress over time—all in one simple app. Features: Fasting timer to track your sessions Popular protocols like 16:8, 18:6, and OMAD Custom fasting schedules Progress tracking and history Calendar view to see your consistency Clean and simple design FastLyfe is built for anyone looking to stay on track with intermittent fasting without distractions or unnecessary complexity.

Screenshots

Fasting Timer4 screens
FastLyfe4 screens

Verdict

The call

The clearest difference is in-app purchases: Fasting Timer at none against FastLyfe's 3. Fasting Timer also leads on update cadence (every 2 days vs every 6 weeks). FastLyfe's advantage is ads (none vs shown) and iOS requirement (13.0 vs 16.0). On price 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. FastLyfe sells 3 in-app purchases, starting at $5.99 per month. Fasting Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Fasting Timer ships an update every 2 days, FastLyfe every 6 weeks. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

Scorecard4 real differences · 6 level
Fasting Timer versus FastLyfe: the parameters behind the verdict, then further details
ParameterFasting TimerFastLyfe
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 days — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size46 MB31 MB
Age rating4+4+
DeveloperBatuhan SenavciCayden Williams

In-app purchases

None

Fasting Timer

No in-app purchases

3 purchases

FastLyfe

Subscriptions2
  • Monthly3 Days trial$5.991 Month
  • Yearly$16.991 Year
One-time1
  • Lifetime Pro$29.99

Questions

Is Fasting Timer free?
Fasting Timer is free to download, with no in-app purchases.
Is FastLyfe free?
FastLyfe is free to download, with in-app purchases available.
Do Fasting Timer or FastLyfe have ads?
Fasting Timer shows ads; FastLyfe does not.
Which is updated more often, Fasting Timer or FastLyfe?
Fasting Timer ships an update every 2 days, and FastLyfe every 6 weeks. Most recently, Fasting Timer was updated on October 16, 2026 and FastLyfe on October 20, 2026.

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