Comparison

F vs ESKA Karate

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

Head to head
About

F

This app helps you achieve your weight goals by monitoring weight, BMI, and other body metrics with interactive charts. It also provides advice on daily sports, food, and sleep, and integrates with Apple Health.

Highlights
  • Weight monitoring with interactive charts
  • Track BMI, body fat, body water, muscle
  • Daily sport, food, and sleep advice
  • Open source and privacy-focused
  • No account creation required
  • Configurable metric display
  • Apple Health integration
Features
Read full description

F-Tracker will help you to achieve your weight goal. Monitor your weight using an efficient interactive chart .You will easily see the weight loss and the gain from the app.Though mainly used for body weight control, this APP utilizing your health indices also give you advice on everyday sport, food and sleep.Monitor and track your weight, BMI, body fat, body water, muscle and other body metrics in an open source app that:* has an easy to use user interface with graphs,* doesn't require you to create an account,* can be configured to only show the metrics you care about, and* respects your privacy and lets you decide what to do with your data. HealthKit 1.F-Tracker will share the weight data (weight/body fat/bmi/weight) after each weighing to Apple's health center. 2. F-Tracker will prompt you to authorize the sharing of the Apple Health Center after the first time you enter the Homepage.If you want to modify the authorization later, You can view the HealthKit setup instructions in the app system settings Screen. 3. F-Tracker will not share weight data to Apple's Health Center in the experience mode and guest Mode.

About

ESKA Karate

Features
Read full description

Welcome to the official ESKA app, home of Eastern Shotokan Karate Association, East Anglia’s award-winning karate club. ESKA is dedicated to teaching traditional Shotokan Karate to a high standard in a safe, professional, and supportive environment. Our structured classes, syllabus, and grading pathway help students progress with confidence from beginner to black belt. With the ESKA app, you can: View the class timetable and book sessions quickly Keep up to date with gradings, competitions, courses, and events Receive important club updates and push notifications Manage your membership and profile details Contact ESKA directly through the app Karate is a journey of continual progress, and the ESKA app is designed to support you every step of the way. Download the ESKA app today and take the next step in your karate journey.

Screenshots

F4 screens
ESKA Karate4 screens

Verdict

The call

The clearest difference is update cadence: F at monthly against ESKA Karate's every 4 months. F also leads on iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

F ships an update monthly, ESKA Karate every 4 months. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 6 level
F versus ESKA Karate: the parameters behind the verdict, then further details
ParameterFESKA Karate
PriceFreeFree
Positive reviews26.7% of reviewsβ€”
Update frequencyMonthly β€” betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS8.0 β€” better15.0
Further details β€” not scored
Size60 MB38 MB
Age rating4+4+
Developermultifun, LLCClub Manager Limited

In-app purchases

None

F

No in-app purchases

None

ESKA Karate

No in-app purchases

Questions

Is F free?
F is free to download, with no in-app purchases.
Is ESKA Karate free?
ESKA Karate is free to download, with no in-app purchases.
Do F or ESKA Karate have ads?
Neither F nor ESKA Karate shows ads.
Which is updated more often, F or ESKA Karate?
F ships an update monthly, and ESKA Karate every 4 months. Most recently, F was updated on November 2, 2026 and ESKA Karate on October 31, 2026.

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