# 慣用句 ! vs クイズ王国

The clearest difference is in-app purchases: 慣用句 ! at none against クイズ王国's 1. 慣用句 ! also leads on iOS requirement (13.0 vs 15.0). クイズ王国's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. クイズ王国 sells 1 one-off in-app purchase. 慣用句 ! asks for nothing beyond the download.

慣用句 ! ships an update every 3 months, クイズ王国 weekly. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | 慣用句 ! | クイズ王国 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Size | 154 MB | 148 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ohmori Takeru](https://appshunter.io/developer/969791681) | [KYOICHI WATANABE](https://appshunter.io/developer/1806336222) |

## What reviewers say

### 慣用句 !

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

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

**In-app purchases:** none


### クイズ王国

[App page](https://appshunter.io/ios/app/id6752301663)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を外す（買い切り） | $1.99 | one-time |


## Frequently asked questions

### Is 慣用句 ! free?

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

### Is クイズ王国 free?

クイズ王国 is free to download, with in-app purchases available.

### Do 慣用句 ! or クイズ王国 have ads?

Both 慣用句 ! and クイズ王国 show ads.

### Which is updated more often, 慣用句 ! or クイズ王国?

慣用句 ! ships an update every 3 months, and クイズ王国 weekly. Most recently, 慣用句 ! was updated on October 25, 2026 and クイズ王国 on October 23, 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.*