# 四字熟語 vs Learn and play Spanish +

The clearest difference is price: 四字熟語 at Free against Learn and play Spanish +'s $3.99. Learn and play Spanish +'s advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence and device support there is nothing between them.

四字熟語 is free to download; Learn and play Spanish + costs $3.99 up front. 四字熟語 sells 1 one-off in-app purchase. Learn and play Spanish + asks for nothing beyond the download.

四字熟語 ships an update every 6 months, Learn and play Spanish + every 5 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | 四字熟語 | Learn and play Spanish + |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.7 (11 ratings)](https://appshunter.io/ios/app/1000/id521600970/reviews)** | — |
| Number of ratings | **11** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | Ad-supported | — |
| Size | 66 MB | 29 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [StudySwitch, Inc.](https://appshunter.io/developer/1368900403) | [Roman Vynokurov](https://appshunter.io/developer/1672808591) |

## What reviewers say

### 四字熟語

[App page](https://appshunter.io/ios/app/1000/id521600970)

Test your knowledge of Japanese four-character idioms with this handwriting-based quiz. It features 1000 questions across six difficulty levels, suitable for learners from elementary school to advanced enthusiasts. Aim to master all the idioms and improve your Kanji skills.

**Highlights:** Handwriting input for Kanji, 1000 questions on four-character idioms, Six difficulty levels, Suitable for all ages, Progress tracking, Error reporting

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を非表示にする | $2.99 | one-time |


### Learn and play Spanish +

[App page](https://appshunter.io/ios/app/learn-and-play-spanish-plus/id681793940)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 四字熟語 free?

四字熟語 is free to download, with in-app purchases available.

### Is Learn and play Spanish + free?

Learn and play Spanish + costs $3.99, with no in-app purchases.

### Do 四字熟語 or Learn and play Spanish + have ads?

四字熟語 shows ads; Learn and play Spanish + does not.

### Which is updated more often, 四字熟語 or Learn and play Spanish +?

四字熟語 ships an update every 6 months, and Learn and play Spanish + every 5 months. Most recently, 四字熟語 was updated on November 1, 2026 and Learn and play Spanish + on November 1, 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.*