# 毎日１０問！四字熟語トレーニング vs 慣用句 !

The clearest difference is in-app purchases: 慣用句 ! at none against 毎日１０問！四字熟語トレーニング's 3. 慣用句 ! also leads on iOS requirement (13.0 vs 15.6). 毎日１０問！四字熟語トレーニング's advantage is update cadence (every 6 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. 毎日１０問！四字熟語トレーニング sells 3 one-off in-app purchases. 慣用句 ! asks for nothing beyond the download.

毎日１０問！四字熟語トレーニング ships an update every 6 weeks, 慣用句 ! every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 毎日１０問！四字熟語トレーニング | 慣用句 ! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id933614651/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 82.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 20 MB | 154 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Keiko Yukawa](https://appshunter.io/developer/719596665) | [Ohmori Takeru](https://appshunter.io/developer/969791681) |

## What reviewers say

### 毎日１０問！四字熟語トレーニング

[App page](https://appshunter.io/ios/app/id933614651)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告表示削除 | $1.99 | one-time |
| 単語帳作成数無制限 | $1.99 | one-time |
| 四字熟語登録数無制限 | $1.99 | one-time |


### 慣用句 !

[App page](https://appshunter.io/ios/app/id6470895936)

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

**In-app purchases:** none


## Frequently asked questions

### Is 毎日１０問！四字熟語トレーニング free?

毎日１０問！四字熟語トレーニング is free to download, with in-app purchases available.

### Is 慣用句 ! free?

慣用句 ! is free to download, with no in-app purchases.

### Do 毎日１０問！四字熟語トレーニング or 慣用句 ! have ads?

Both 毎日１０問！四字熟語トレーニング and 慣用句 ! show ads.

### Which is updated more often, 毎日１０問！四字熟語トレーニング or 慣用句 !?

毎日１０問！四字熟語トレーニング ships an update every 6 weeks, and 慣用句 ! every 3 months. Most recently, 毎日１０問！四字熟語トレーニング was updated on October 24, 2026 and 慣用句 ! 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.*