# karate vs WKGSIM

The clearest difference is price: WKGSIM at Free against karate's $4.99. WKGSIM also leads on update cadence (every 7 months vs every 63 months) and iOS requirement (12.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

WKGSIM is free to download; karate costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

karate ships an update every 63 months, WKGSIM every 7 months. The most recent releases landed on September 18, 2026 and March 26, 2026 respectively.

## The numbers

| Metric | karate | WKGSIM |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 63 months | **Every 7 months** |
| Monetization | Paid | — |
| Size | 1 MB | 42 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Pierre Stanislas](https://appshunter.io/developer/1261009329) | [MITSUNORI TERAGAMI](https://appshunter.io/developer/883571123) |

## What reviewers say

### karate

[App page](https://appshunter.io/ios/app/karate/id982443770)

Prepare for your Shotokan Karate belt exams with expert guidance and exclusive video tutorials. Covers official regulations, techniques, and a comprehensive glossary of terms.

**Highlights:** Belt exam preparation (yellow to black belt), Official regulations and exclusive tips, Video tutorials for Kihon, Katas, and Bunkai, Comprehensive technique library, Karate terminology glossary

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

**In-app purchases:** none


### WKGSIM

[App page](https://appshunter.io/ios/app/wkgsim/id1445976080)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is karate free?

karate costs $4.99, with no in-app purchases.

### Is WKGSIM free?

WKGSIM is free to download, with no in-app purchases.

### Do karate or WKGSIM have ads?

Neither karate nor WKGSIM shows ads.

### Which is updated more often, karate or WKGSIM?

karate ships an update every 63 months, and WKGSIM every 7 months. Most recently, karate was updated on September 18, 2026 and WKGSIM on March 26, 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.*