# よじじゅく ～四字熟語パズル～ vs 成語idiom

The clearest difference is update cadence: 成語idiom at monthly against よじじゅく ～四字熟語パズル～'s every 26 months. よじじゅく ～四字熟語パズル～'s advantage is iOS requirement (12.0 vs 16.6). 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.

よじじゅく ～四字熟語パズル～ ships an update every 26 months, 成語idiom monthly. The most recent releases landed on October 13, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | よじじゅく ～四字熟語パズル～ | 成語idiom |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Monthly** |
| Size | 19 MB | 2 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [がくげい](https://appshunter.io/developer/415230275) | [Kumiko Hirobe](https://appshunter.io/developer/642098115) |

## What reviewers say

### よじじゅく ～四字熟語パズル～

[App page](https://appshunter.io/ios/app/id635769211)

**Features:** macOS Compatibility

**In-app purchases:** none


### 成語idiom

[App page](https://appshunter.io/ios/app/idiom/id6758257270)

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

**In-app purchases:** none


## Frequently asked questions

### Is よじじゅく ～四字熟語パズル～ free?

よじじゅく ～四字熟語パズル～ is free to download, with no in-app purchases.

### Is 成語idiom free?

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

### Do よじじゅく ～四字熟語パズル～ or 成語idiom have ads?

Neither よじじゅく ～四字熟語パズル～ nor 成語idiom shows ads.

### Which is updated more often, よじじゅく ～四字熟語パズル～ or 成語idiom?

よじじゅく ～四字熟語パズル～ ships an update every 26 months, and 成語idiom monthly. Most recently, よじじゅく ～四字熟語パズル～ was updated on October 13, 2026 and 成語idiom 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.*