# 四字熟語の王様 vs アンザッツチャート

The clearest difference is in-app purchases: アンザッツチャート at none against 四字熟語の王様's 3. アンザッツチャート also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 5 weeks). 四字熟語の王様's advantage is iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. 四字熟語の王様 sells 3 in-app purchases, starting at $2.99 per month. アンザッツチャート asks for nothing beyond the download.

四字熟語の王様 ships an update every 5 weeks, アンザッツチャート every 2 weeks. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 四字熟語の王様 | アンザッツチャート |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 138 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HANAUTA INC.](https://appshunter.io/developer/492009717) | [Tomoki Sato](https://appshunter.io/developer/6802531423) |

## What reviewers say

### 四字熟語の王様

[App page](https://appshunter.io/ios/app/and/id1611707530)

Master Japanese four-character idioms with this quiz-style learning app. It offers over 3000 questions in various formats, making study sessions short and engaging. Ideal for exam preparation and cultural understanding.

**Highlights:** Over 3000 questions, Quiz-like learning, Short play sessions, Game-like progression, Exam preparation, Easy Q/A format

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 特訓プラン | $2.99 | per month |
| 特訓プラン | $15.99 | per 6 months |
| 特訓プラン | $25.49 | per year |


### アンザッツチャート

[App page](https://appshunter.io/ios/app/id6802531421)

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

**In-app purchases:** none


## Frequently asked questions

### Is 四字熟語の王様 free?

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

### Is アンザッツチャート free?

アンザッツチャート is free to download, with no in-app purchases.

### Do 四字熟語の王様 or アンザッツチャート have ads?

四字熟語の王様 shows ads; アンザッツチャート does not.

### Which is updated more often, 四字熟語の王様 or アンザッツチャート?

四字熟語の王様 ships an update every 5 weeks, and アンザッツチャート every 2 weeks. Most recently, 四字熟語の王様 was updated on October 13, 2026 and アンザッツチャート on October 4, 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.*