Comparison

Zero Fast 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

Zero Fast

Track your intermittent fasting journey with an AI-powered coach. Get personalized plans, real-time metabolic insights, and science-backed education to support your weight management and metabolic health goals. Log hydration, weight, and mood to optimize your fasting experience.

Highlights
  • AI Fasting Coach
  • Personalized weekly fasting plans
  • Multiple fasting profiles
  • Real-time metabolic tracking
  • Hydration logging
  • Weight and progress dashboard
  • Apple Health integration
Read full description

Your fast, explained as it happens. Zero Fast times your fast, shows you the moment your body switches to fat-burning and ketosis, and lets you race friends in group challenges. No calorie counting. No strict diets.

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

Zero Fast4 screens
Intermittent Fasting Tracker?4 screens

Verdict

The call

The clearest difference is update cadence: Zero Fast at every 2 weeks against Intermittent Fasting Tracker?'s every 6 weeks. 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. Zero Fast sells 2 in-app purchases, starting at $6.99 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

Zero Fast ships an update every 2 weeks, Intermittent Fasting Tracker? every 6 weeks. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 9 level
Zero Fast versus Intermittent Fasting Tracker?: the parameters behind the verdict, then further details
ParameterZero FastIntermittent Fasting Tracker?
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone, iPad — better
Requires iOS26.026.0
Further details — not scored
Size35 MB16 MB
Age rating12+4+
DeveloperAPPE LATTE LIMITEDalperen bigin

In-app purchases

2 purchases

Zero Fast

Subscriptions2
  • Zero Fast Monthly$6.991 Month
  • Zero Fast Annually$49.991 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 Zero Fast free?
Zero Fast 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 Zero Fast or Intermittent Fasting Tracker? have ads?
Neither Zero Fast nor Intermittent Fasting Tracker? shows ads.
Which is updated more often, Zero Fast or Intermittent Fasting Tracker??
Zero Fast ships an update every 2 weeks, and Intermittent Fasting Tracker? every 6 weeks. Most recently, Zero Fast was updated on October 3, 2026 and Intermittent Fasting Tracker? on October 6, 2026.

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