# kotoha vs 単語クラッシュ

The clearest difference is in-app purchases: kotoha at none against 単語クラッシュ's 4. kotoha also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). 単語クラッシュ's advantage is rating (5.0 vs 4.6) and iOS requirement (12.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. 単語クラッシュ sells 4 one-off in-app purchases. kotoha asks for nothing beyond the download.

単語クラッシュ holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 16 and 4 respectively.

kotoha ships an update every 3 weeks, 単語クラッシュ every 2 months. The most recent releases landed on September 3, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | kotoha | 単語クラッシュ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (16 ratings)](https://appshunter.io/ios/app/kotoha/id1604308295/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/iq/id1669254367/reviews)** |
| Number of ratings | **16** | 4 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 150 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kyle coburn](https://appshunter.io/developer/477379233) | [庆猛 邓](https://appshunter.io/developer/620435580) |

## What reviewers say

### 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


### 単語クラッシュ

[App page](https://appshunter.io/ios/app/iq/id1669254367)

A classic word puzzle game designed for relaxation and brain training. It features hundreds of levels with increasing difficulty, offering a fun way to learn Japanese vocabulary and improve memory and reaction skills. Unlock new themes and compete globally.

**Highlights:** 300 carefully crafted levels, Increasing difficulty from easy to hard, Learn Japanese vocabulary, Global leaderboards, Unlockable background themes, Automatic game progress saving

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000コインを購入 | $0.49 | one-time |
| 2400コインを購入 | $0.99 | one-time |
| 広告を削除 | $1.99 | one-time |
| 6240コインを購入 | $1.99 | one-time |


## Frequently asked questions

### Is kotoha free?

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

### Is 単語クラッシュ free?

単語クラッシュ is free to download, with in-app purchases available.

### Which has better reviews, kotoha or 単語クラッシュ?

単語クラッシュ is rated higher. kotoha averages 4.6 out of 5 from 16 ratings, while 単語クラッシュ averages 5.0 from 4 ratings.

### Do kotoha or 単語クラッシュ have ads?

単語クラッシュ shows ads; kotoha does not.

### Which is updated more often, kotoha or 単語クラッシュ?

kotoha ships an update every 3 weeks, and 単語クラッシュ every 2 months. Most recently, kotoha was updated on September 3, 2026 and 単語クラッシュ on September 16, 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.*