Comparison

Intermittent Fasting vs Intermittent Fasting Tracker?

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

Head to head
About

Intermittent Fasting

Features
Read full description

Window is the intermittent fasting timer built for people who take their health seriously. A clean circular ring tracks every hour of your fast - no clutter, just calm focus. START FASTING IN SECONDS Tap once to start. Your fast timer begins, your metabolic state updates in real time, and your streak grows with every completed fast. 16:8, 18:6, 20:4, OMAD - Window supports every protocol. KNOW YOUR METABOLIC STATE Watch your body shift through distinct phases: Fed, Ketosis, Fat Burn, and Autophagy. See exactly where you are and what is happening inside your body at each stage. TRACK YOUR STREAK A daily streak keeps you consistent. See your current streak, longest streak, total fasts, and total fasting hours - all updated automatically. YOUR EATING WINDOW, CLEARLY MARKED When your fast ends, Window opens your eating window. An amber indicator shows exactly when to eat and when to stop. Start your next fast when the window closes. LOG HOW YOU FEEL Record hunger, energy, and mental clarity during each fast. Over time, see your personal patterns in the Pattern Analysis section. WINDOW PRO - GO DEEPER - Pattern Analysis: understand your hunger, energy, and clarity trends across all your fasts - Weight Tracking: log your weight after each eating window, see a 7-day moving average - AI Fasting Coach: ask anything about fasting - protocols, science, troubleshooting - Full history: all your fasts, no 30-day limit WHAT MAKES WINDOW DIFFERENT Clean. No ads. No gamification. No noise. Just your fast, your ring, and your streak. The design is built around the timer - because the timer is the product. FASTING SCIENCE BUILT IN - Metabolic state timeline: Fed, Ketosis, Fat Burn, Autophagy - What breaks a fast: reference guide always one tap away - Protocol guide: 12:12 through ADF explained - Electrolyte and hydration reference - Beginner progression guide Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Intermittent Fasting Tracker?

Features
Read full description

For anyone who wants to make intermittent fasting simpler and easier to maintain. “Intermittent Fasting Tracker” is a simple fasting app that helps you track 16-hour fasting, intermittent fasting, and your daily eating windows. Visualise your fasting time, eating time, daily records, and progress to build a routine you can maintain without unnecessary complexity. With a simple fasting timer and easy-to-read widgets, you can quickly check your current fasting status. There is no need to keep calculating when your fast started or how much time remains until your next eating window. “Intermittent Fasting Tracker” makes it easy to manage your daily fasting schedule in one place. ■ Key Features ・16:8, 14:10, and other fasting plans ・Fasting timer ・Start and end fasting records ・Fasting history ・Daily records displayed on a calendar ・Progress and fasting streak tracking ・Reminder notifications ・Home Screen widgets ・Lock Screen widgets ・Custom fasting plans ・Simple and easy-to-use design ■ Recommended For ・Anyone who wants to start intermittent fasting ・People who want to manage fasting times without forgetting ・Anyone who wants to make fasting part of their daily routine ・People who prefer simple diet and fasting apps ・Anyone who wants to focus on time management instead of calorie counting ・People who want to check their remaining fasting time from a widget ・Anyone who wants to keep simple daily fasting records ・People looking for a simple time-management app like “Intermittent Fasting Tracker” ■ Check Your Progress with Widgets With “Intermittent Fasting Tracker”, you can check your fasting progress and remaining time directly from your Home Screen or Lock Screen. See your current fasting status at a glance without opening the app. ■ Record Your Daily Fasts Record your fasting start time, end time, and completion status. “Intermittent Fasting Tracker” helps you visualise your daily progress and create a fasting rhythm that is easier to maintain. ■ Choose a Fasting Plan That Suits You Choose from beginner-friendly fasting plans or longer fasting schedules for more experienced users. Custom fasting plans allow you to manage your fasting schedule according to your lifestyle and daily routine. ■ Simple and Easy to Maintain “Intermittent Fasting Tracker” is a simple fasting app focused on managing fasting times rather than complicated food logging or calorie counting. Its clear and calm design is created to provide an easy experience that you can comfortably use every day. Make intermittent fasting, 16-hour fasting, and daily fasting routines easier. Use “Intermittent Fasting Tracker” to support healthier daily habits, one small record at a time. Please note that “Intermittent Fasting Tracker” is not intended for medical purposes. If you have concerns about your health, are pregnant or breastfeeding, or have an existing medical condition, please consult a qualified healthcare professional before beginning a fasting routine. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Intermittent Fasting4 screens
Intermittent Fasting Tracker?4 screens

Verdict

The call

The clearest difference is update cadence: Intermittent Fasting at fortnightly against Intermittent Fasting Tracker?'s every 6 weeks. Intermittent Fasting also leads on iOS requirement (18 vs 26.0). On price, ads, 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. Intermittent Fasting sells 3 in-app purchases, starting at $4.99 per month and Intermittent Fasting Tracker? sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Intermittent Fasting ships an update fortnightly, Intermittent Fasting Tracker? every 6 weeks. The most recent releases landed on September 10, 2026 and August 8, 2026 respectively.

Scorecard2 real differences · 4 level
Intermittent Fasting versus Intermittent Fasting Tracker?: the parameters behind the verdict, then further details
ParameterIntermittent FastingIntermittent Fasting Tracker?
PriceFreeFree
Update frequencyFortnightly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad — better
Requires iOS18 — better26.0
Further details — not scored
Size8 MB16 MB
Age rating12+4+
DeveloperKarol Jaworskialperen bigin

In-app purchases

3 purchases

Intermittent Fasting

Subscriptions3
  • Window Pro Monthly$4.991 Month
  • Window Pro Intro Year1 Year trial$39.991 Year
  • Window Pro Yearly$39.991 Year
3 purchases

Intermittent Fasting Tracker?

Subscriptions2
  • 月額プラン$2.991 Month
  • 年間プラン$17.991 Year
One-time1
  • 買い切り$34.99

Questions

Is Intermittent Fasting free?
Intermittent Fasting is free to download, with in-app purchases available.
Is Intermittent Fasting Tracker? free?
Intermittent Fasting Tracker? is free to download, with in-app purchases available.
Do Intermittent Fasting or Intermittent Fasting Tracker? have ads?
Neither Intermittent Fasting nor Intermittent Fasting Tracker? shows ads.
Which is updated more often, Intermittent Fasting or Intermittent Fasting Tracker??
Intermittent Fasting ships an update fortnightly, and Intermittent Fasting Tracker? every 6 weeks. Most recently, Intermittent Fasting was updated on September 10, 2026 and Intermittent Fasting Tracker? on August 8, 2026.

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