# F vs ESKA Karate

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.

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

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

## The numbers

| Metric | F | ESKA Karate |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | — |
| Size | 60 MB | 38 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [multifun, LLC](https://appshunter.io/developer/1393013142) | [Club Manager Limited](https://appshunter.io/developer/1050510970) |

## What reviewers say

### F

[App page](https://appshunter.io/ios/app/f-tracker/id1447604306)

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:** macOS Compatibility

**In-app purchases:** none


### ESKA Karate

[App page](https://appshunter.io/ios/app/eska-karate/id6760419010)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*