# Kana vs Math Challenge

The clearest difference is update cadence: Kana at every 16 months against Math Challenge's every 58 months. Kana also leads on iOS requirement (9.0 vs 17.6). 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.

Kana ships an update every 16 months, Math Challenge every 58 months. The most recent releases landed on October 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Kana | Math Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kana-match/id975256227/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 16 months** | Every 58 months |
| Monetization | Free | — |
| Size | 3 MB | 7 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [典 熊](https://appshunter.io/developer/812126908) | [Nazir Dogan](https://appshunter.io/developer/1048892607) |

## What reviewers say

### Kana

[App page](https://appshunter.io/ios/app/kana-match/id975256227)

This game helps beginners understand Japanese kana by matching hiragana and katakana. Achieve combos and unlock achievements by clearing them as quickly as possible.

**Highlights:** Match hiragana and katakana, Finger-based matching gameplay, Combo system for fast play, Achievement system, Beginner-friendly learning

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

**In-app purchases:** none


### Math Challenge

[App page](https://appshunter.io/ios/app/math-challenge-math-game/id1091644334)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kana free?

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

### Is Math Challenge free?

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

### Do Kana or Math Challenge have ads?

Neither Kana nor Math Challenge shows ads.

### Which is updated more often, Kana or Math Challenge?

Kana ships an update every 16 months, and Math Challenge every 58 months. Most recently, Kana was updated on October 10, 2026 and Math Challenge on September 27, 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.*