Comparison

Simple Fasting Timer FastClear 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

Simple Fasting Timer FastClear

Features
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FastClear is a simple fasting timer that follows your real rhythm: correct the start time, go past your goal, and see your eating window counted down. Everyone forgets to start the timer sometimes. Just say when you last ate: your fast starts from that moment. THE FULL CYCLE • Fast, goal, time past the goal, then the eating window and your next fast • 16:8, 18:6, 20:4, OMAD or a custom goal from 12 to 72 hours • The goal is a milestone: your fast keeps going until you end it ON YOUR LOCK SCREEN • Live Activity and Dynamic Island, free • Interactive widgets: start and end without opening the app • Control Center control, Siri, Shortcuts and the Action button A HISTORY THAT FITS YOUR LIFE • Edit a fast, or add the one you forgot to time • Weekly list and monthly calendar • Streaks, fasts completed this month, average duration AT THE END OF EVERY FAST • A timeline of your fast, to share as an image if you like HONEST • Milestones (fat burning, ketosis, autophagy) are shown as estimates, with their sources • No weight-loss promises FREE, FOR REAL Every protocol, the Live Activity, 30 days of history and the export of your data are free, with no time limit. Premium adds your full history, in-depth statistics and the widgets: as a monthly or yearly subscription (7-day free trial on the yearly plan, Family Sharing included), or as a one-time lifetime purchase. PRIVACY No tracking. No ads. No account. Your data stays on your device. App Store privacy label: Data Not Collected. FastClear is not medical advice. Ask a health professional before fasting if you are pregnant, diabetic, have a history of eating disorders or take medication. — Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://suiteforge.app/fastclear/privacy/

About

Intermittent Fasting

Features
Read full description

Biwo makes intermittent fasting simple and fun. Track your fasting sessions with a beautiful circular timer, see your progress through different fasting phases, and build healthy habits effortlessly. Choose your fasting method: • 16:8 - The most popular method • 18:6 - For experienced fasters • 20:4 - Advanced fasting • OMAD (23:1) - One Meal A Day Features: • Beautiful circular timer with real-time progress • Scan meals for instant calorie & nutrition info • Fat burning & autophagy phase tracking • Complete fasting history • Day Streak tracker to keep you motivated • Start a fast in just one tap • Works completely offline - no account needed • Personalized onboarding Start your fasting journey today with Biwo! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Simple Fasting Timer FastClear4 screens
Intermittent Fasting4 screens

Verdict

The call

The clearest difference is update cadence: Intermittent Fasting at every 3 days against Simple Fasting Timer FastClear's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Simple Fasting Timer FastClear sells 3 in-app purchases, starting at $0.99 per month and Intermittent Fasting sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Simple Fasting Timer FastClear ships an update every 3 months, Intermittent Fasting every 3 days. Both last shipped on November 13, 2026.

Scorecard1 real difference Ā· 5 level
Simple Fasting Timer FastClear versus Intermittent Fasting: the parameters behind the verdict, then further details
ParameterSimple Fasting Timer FastClearIntermittent Fasting
PriceFreeFree
Update frequencyEvery 3 monthsEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad — better
Requires iOS17.616.4 — better
Further details — not scored
Size2 MB68 MB
Age rating4+4+
DeveloperNicolas DojcilovicSylvain Fertons

In-app purchases

3 purchases

Simple Fasting Timer FastClear

Subscriptions2
  • FastClear Pro Monthly$0.991 Month
  • FastClear Pro Yearly7 Days trial$5.991 Year
One-time1
  • Lifetime Premium$9.99
3 purchases

Intermittent Fasting

Subscriptions3
  • Biwo Pro Weekly$1.997 Days
  • Biwo Pro Monthly$4.991 Month
  • Biwo Pro Yearly$49.991 Year

Questions

Is Simple Fasting Timer FastClear free?
Simple Fasting Timer FastClear is free to download, with in-app purchases available.
Is Intermittent Fasting free?
Intermittent Fasting is free to download, with in-app purchases available.
Do Simple Fasting Timer FastClear or Intermittent Fasting have ads?
Neither Simple Fasting Timer FastClear nor Intermittent Fasting shows ads.
Which is updated more often, Simple Fasting Timer FastClear or Intermittent Fasting?
Simple Fasting Timer FastClear ships an update every 3 months, and Intermittent Fasting every 3 days. Most recently, Simple Fasting Timer FastClear was updated on November 13, 2026 and Intermittent Fasting on November 13, 2026.

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