Comparison

Fast vs Intermittent 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

Start intermittent fasting today with Fast-E - a beautifully designed fasting timer that puts your privacy first. Every feature is completely free. No subscriptions, no ads, no account required. SIMPLE FASTING TIMER Choose from popular preset schedules - 16:8, 18:6, 20:4, or OMAD - or create your own custom fasting window. Start your fast with a single tap. A beautiful animated ring shows your progress in real time, counting down to your eating window. CUSTOM SCHEDULES Create personalized fasting schedules with any fasting-to-eating ratio. Whether you prefer 14:10, 12:12, or any other split, Fast-E adapts to your routine. TRACK YOUR PROGRESS View detailed statistics including total fasts completed, average duration, completion rate, and weekly activity. Interactive charts help you spot trends and stay motivated. BUILD YOUR STREAK Keep your momentum going with streak tracking. See how many consecutive days you've completed your fasting goal and push yourself to keep the chain going. FULL FASTING HISTORY Every fast is recorded and stored on your device. Browse your complete history, see which sessions you completed, and track your journey over time. HOME SCREEN WIDGETS Add Fast-E widgets to your home screen to see your fasting progress at a glance without opening the app. SMART NOTIFICATIONS Get reminders when your fasting window starts, when it's time to eat, and when you're halfway through. Customize notification timing to match your routine. YOUR PRIVACY MATTERS All your data stays on your device. No account creation, no cloud sync, no data collection, no analytics tracking. Fast-E works entirely offline. 100% FREE Every feature in Fast-E is available at no cost. No premium tier, no feature gates, no in-app purchases. Just download and start fasting.

About

Intermittent Timer

This app helps you build healthy habits with a simple and flexible fasting timer. Track your progress, receive smart notifications, and visualize your fasting and eating windows with elegant design and home screen widgets. It focuses on consistency without unnecessary complexity.

Highlights
  • Flexible fasting timer
  • Smart notifications
  • Visual progress timeline
  • Home screen widgets
  • Progress & trends tracking
  • Fasting history
  • iCloud sync
Read full description

Fast with clarity. Intermittent Timer is a beautiful, flexible fasting timer designed to help you build consistent habits without unnecessary complexity. Whether you follow a 16:8 schedule, OMAD, or a custom routine, the timer adapts to your day. FEATURES • Flexible Fasting Timer Adjust your fasting duration, eating window, or start time whenever life changes. • Smart Reminders Receive helpful notifications when your current fasting or eating window ends. • Visual Progress See your fasting and eating windows on a clear circular timeline. • Home and Lock Screen Widgets Keep your active timer visible without opening the app. • Progress and Trends Track consistency, average fasting duration, completed goals, and long-term progress. • Fasting History Review completed fasts in a simple calendar and timeline. • Automatic iCloud Backup Keep a private backup of your fasting data and restore it on your Apple devices. OPTIONAL SUPPORTER SUBSCRIPTION If Intermittent Timer is useful to you, an optional monthly subscription adds supporter status and helps fund ongoing maintenance and future improvements. It does not unlock app functionality. PRIVACY FIRST No account required. No ads. No tracking. Your fasting data remains yours. Intermittent Timer focuses on what matters: a calm, attractive, distraction-free way to maintain your fasting routine. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://doc-hosting.flycricket.io/intermittent-timer-privacy-policy/9e90d8b9-e8e6-447f-9448-7fff18111f09/privacy

Screenshots

Fast4 screens
Intermittent Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: Fast at none against Intermittent Timer's 1. Fast also leads on update cadence (every 2 days vs every 3 weeks). Intermittent Timer's advantage is iOS requirement (15.1 vs 17.0). On price, ads 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. Intermittent Timer sells 1 in-app purchase, starting at $0.99 per month. Fast asks for nothing beyond the download.

UpkeepUpdate frequency

Fast ships an update every 2 days, Intermittent Timer every 3 weeks. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 6 level
Fast versus Intermittent Timer: the parameters behind the verdict, then further details
ParameterFastIntermittent Timer
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size6 MB49 MB
Age rating4+17+
DeveloperInvotek ASMichael Bright

In-app purchases

None

Fast

No in-app purchases

1 purchases

Intermittent Timer

Subscriptions1
  • Intermittent Timer Premium$0.991 Month

Questions

Is Fast free?
Fast is free to download, with no in-app purchases.
Is Intermittent Timer free?
Intermittent Timer is free to download, with in-app purchases available.
Do Fast or Intermittent Timer have ads?
Neither Fast nor Intermittent Timer shows ads.
Which is updated more often, Fast or Intermittent Timer?
Fast ships an update every 2 days, and Intermittent Timer every 3 weeks. Most recently, Fast was updated on October 1, 2026 and Intermittent Timer on October 7, 2026.

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