# K-Kalc — Karate Kata game  calculator

> Karate Kata game  calculator (iPhone/iPad app by SHIGERU OKADA.)

- Source: https://appshunter.io/ios/app/k-kalc/id1557032391 (this page in markdown: same URL + `.md`)
- Developer: [SHIGERU OKADA](https://appshunter.io/developer/478571276)
- Category: Sports, Entertainment
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 1 MB
- Languages: English, Japanese
- Released: 2021-03-07
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/k-kalc/id1557032391/reviews.md

## What is K?

This is a score calculator for WKF Karate Kata matches that supports not only the new rule but also the old rule.
(the new rules are only for 5-judge, 7-judge not supported).
From Ver. 2.0, it has been modified to be able to calculate not only individual scores but also rankings.
Even in cases where the highest and lowest scores are cut off and the scores are tied, the ranking can be made according to the rules.


## Version history (last 4 releases)

### 2.0 — 2022-08-05

1. Modified to support the old rule
2. Modified to be able to calculate not only individual scores but also rankings

### 1.2 — 2021-08-05

Added a panel that does not distinguish between technical and athletic.

### 1.1 — 2021-03-08

Modified UI panel.

### 1.0 — 2021-03-07

No release notes.

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| --- | --- | --- | --- |
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| [MYuventex Judge App](https://appshunter.io/ios/app/myuventex-judge-app/id1448035070) | 4.7 (3) | Free | Sports |
| [Customizable Boxing Timer](https://appshunter.io/ios/app/customizable-boxing-timer/id1606682867) | 5.0 (1) | Free | Sports |

## More apps by SHIGERU OKADA

- [Kata Calc](https://appshunter.io/ios/app/kata-calc/id478571273)
- [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)
- [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.*