# Kata Calc

> Kata Calc (iPhone/iPad app by SHIGERU OKADA.)

- Source: https://appshunter.io/ios/app/kata-calc/id478571273 (this page in markdown: same URL + `.md`)
- Developer: [SHIGERU OKADA](https://appshunter.io/developer/478571276)
- Category: Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 9.3 · 2 MB
- Languages: American English, Japanese
- Released: 2011-11-11
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/kata-calc/id478571273/reviews.md

## What is Kata Calc?

Kata Calc is an iPhone application to caluculate WKF (World Karate Federation) Karate Kata Competition in old rule (point system).


## Version history (last 5 releases)

### 5.0 — 2017-07-17

This app has been updated by Apple to display the Apple Watch app icon.

### Ver 5.0 ###
iOS 9 and 10 support.

### 4.2 — 2015-07-09

### Ver 4.2 ###
Modification of Ad.

### 4.1 — 2014-05-05

### Ver 4.1 ###
Ad implementation modified.

### 4.0 — 2014-04-30

### Ver 4.0 ###
iOS7 support

### 3.1 — 2013-06-20

### Ver 3.1 ###
UI contents changed

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## More apps by SHIGERU OKADA

- [Kumite Board](https://appshunter.io/ios/app/kumite-board/id568758474)
- [Fotomosaico](https://appshunter.io/ios/app/fotomosaico/id602084444)
- [Photo Binder](https://appshunter.io/ios/app/photo-binder/id999822894)
- [K-Kalc](https://appshunter.io/ios/app/k-kalc/id1557032391)
- [rqlock](https://appshunter.io/ios/app/rqlock/id1586502365)

All apps by SHIGERU OKADA: https://appshunter.io/developer/478571276

## Related topics

[okashige0319](https://appshunter.io/ios/topics/okashige0319)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-16.*