# 日本史の王様 vs EZ Test

The clearest difference is in-app purchases: EZ Test at none against 日本史の王様's 10. EZ Test also leads on update cadence (every 10 days vs monthly) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 日本史の王様 sells 10 in-app purchases, starting at $1.99 per month. EZ Test asks for nothing beyond the download.

日本史の王様 ships an update monthly, EZ Test every 10 days. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 日本史の王様 | EZ Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/id547136038/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 38.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 137 MB | 45 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [HANAUTA INC.](https://appshunter.io/developer/492009717) | [Nhat Xuan](https://appshunter.io/developer/1448366564) |

## What reviewers say

### 日本史の王様

[App page](https://appshunter.io/ios/app/id547136038)

Engage with Japanese history through a fun, quiz-like study app. It covers periods from Jomon to Meiji with over 1400 questions in Q&A and multiple-choice formats. Ideal for exam preparation and quick learning sessions.

**Highlights:** Over 1400 history questions, Q&A and multiple-choice formats, Short study sessions, Covers ancient to modern history, Game-like progression, Gift rewards for clearing quests

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 特訓プラン(1ヶ月無料) | $1.99 | per month |
| 特訓プラン | $3.49 | per month |
| 特訓プラン | $16.49 | per 6 months |
| 特訓プラン | $26.49 | per year |
| 広告削除 | $0.99 | one-time |
| ふりがな機能 | $0.99 | one-time |
| サブシリーズ機能 | $0.99 | one-time |
| 解説機能 | $0.99 | one-time |
| チェック機能 | $0.99 | one-time |
| 全機能パック | $3.99 | one-time |


### EZ Test

[App page](https://appshunter.io/ios/app/ez-test-toeic-writing/id1587551583)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 日本史の王様 free?

日本史の王様 is free to download, with in-app purchases available.

### Is EZ Test free?

EZ Test is free to download, with no in-app purchases.

### Do 日本史の王様 or EZ Test have ads?

Both 日本史の王様 and EZ Test show ads.

### Which is updated more often, 日本史の王様 or EZ Test?

日本史の王様 ships an update monthly, and EZ Test every 10 days. Most recently, 日本史の王様 was updated on November 6, 2026 and EZ Test on November 3, 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.*