# Kata Calc vs Kumite Analysis

The clearest difference is in-app purchases: Kata Calc at none against Kumite Analysis's 8. Kata Calc also leads on ads (none vs shown) and iOS requirement (9.3 vs 17.0). Kumite Analysis's advantage is update cadence (every 10 days vs every 7 months). On price and device support there is nothing between them.

Both are free to download. Kumite Analysis sells 8 in-app purchases, starting at $3.99 per month. Kata Calc asks for nothing beyond the download.

Kata Calc ships an update every 7 months, Kumite Analysis every 10 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Kata Calc | Kumite Analysis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 10 days** |
| Size | 2 MB | 14 MB |
| Requires iOS | **9.3** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [okashige0319](https://appshunter.io/developer/478571276) | [Kensho Tajiri](https://appshunter.io/developer/1865716814) |

## What reviewers say

### Kata Calc

[App page](https://appshunter.io/ios/app/kata-calc/id478571273)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kumite Analysis

[App page](https://appshunter.io/ios/app/kumite-analysis/id6757268707)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 選手月額プレミアムプラン | $3.99 | per month |
| 保護者子供1人プラン | $4.99 | per month |
| 保護者子供2人プラン | $9.99 | per month |
| 選手年額プレミアムプラン | $39.99 | per year |
| 指導者30名プラン | $59.99 | per month |
| 指導者50名プラン | $119.99 | per month |
| 指導者80名プラン | $199.99 | per month |
| 買い切りプラン | $5.99 | one-time |


## Frequently asked questions

### Is Kata Calc free?

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

### Is Kumite Analysis free?

Kumite Analysis is free to download, with in-app purchases available.

### Do Kata Calc or Kumite Analysis have ads?

Kumite Analysis shows ads; Kata Calc does not.

### Which is updated more often, Kata Calc or Kumite Analysis?

Kata Calc ships an update every 7 months, and Kumite Analysis every 10 days. Most recently, Kata Calc was updated on October 26, 2026 and Kumite Analysis on October 25, 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.*