# Kanji Matrix vs kotoha

The clearest difference is review sentiment: Kanji Matrix at 100% against kotoha's 80%. Kanji Matrix also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Kanji Matrix ships an update monthly, kotoha every 3 weeks. The most recent releases landed on August 21, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Kanji Matrix | kotoha |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (16 ratings)](https://appshunter.io/ios/app/kotoha/id1604308295/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 25 MB | 3 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tien Le](https://appshunter.io/developer/840899581) | [kyle coburn](https://appshunter.io/developer/477379233) |

## What reviewers say

### Kanji Matrix

[App page](https://appshunter.io/ios/app/kanji-matrix/id1113971101)

This game helps users memorize Japanese and Chinese characters. It offers a simple way to enhance recall of kanji meanings through engaging gameplay.

**Highlights:** Kanji meaning memorization, Japanese character learning, Chinese character learning, Simple gameplay, English language support, Vietnamese language support

**Features:** macOS Compatibility

**In-app purchases:** none


### kotoha

[App page](https://appshunter.io/ios/app/kotoha/id1604308295)

This daily word game tests your Japanese language skills and helps you learn new words. It features different modes suitable for both beginners and advanced speakers, specifically designed around the Japanese syllabic writing system.

**Highlights:** Daily word guessing challenges, Vocabulary expansion, Modes for learners and fluent speakers, Focus on Japanese syllabic writing system, Free to play

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kanji Matrix free?

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

### Is kotoha free?

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

### Do Kanji Matrix or kotoha have ads?

Neither Kanji Matrix nor kotoha shows ads.

### Which is updated more often, Kanji Matrix or kotoha?

Kanji Matrix ships an update monthly, and kotoha every 3 weeks. Most recently, Kanji Matrix was updated on August 21, 2026 and kotoha on September 3, 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.*