# 日本語検定 合格ドリル vs 司法予備試験マスター

The clearest difference is in-app purchases: 日本語検定 合格ドリル at none against 司法予備試験マスター's 3. 日本語検定 合格ドリル also leads on update cadence (weekly vs every 2 weeks) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 司法予備試験マスター sells 3 in-app purchases, starting at $14.99 per month. 日本語検定 合格ドリル asks for nothing beyond the download.

日本語検定 合格ドリル ships an update weekly, 司法予備試験マスター every 2 weeks. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 日本語検定 合格ドリル | 司法予備試験マスター |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 52 MB | 12 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AFTW LLC](https://appshunter.io/developer/1886356149) | [Tomocreate, Inc.](https://appshunter.io/developer/1895224165) |

## What reviewers say

### 日本語検定 合格ドリル

[App page](https://appshunter.io/ios/app/id6764207992)

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

**In-app purchases:** none


### 司法予備試験マスター

[App page](https://appshunter.io/ios/app/id6776200213)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 月額 | $14.99 | per month |
| Pro 年額 | $89.99 | per year |
| 全問題 解放 | $39.99 | one-time |


## Frequently asked questions

### Is 日本語検定 合格ドリル free?

日本語検定 合格ドリル is free to download, with no in-app purchases.

### Is 司法予備試験マスター free?

司法予備試験マスター is free to download, with in-app purchases available.

### Do 日本語検定 合格ドリル or 司法予備試験マスター have ads?

Neither 日本語検定 合格ドリル nor 司法予備試験マスター shows ads.

### Which is updated more often, 日本語検定 合格ドリル or 司法予備試験マスター?

日本語検定 合格ドリル ships an update weekly, and 司法予備試験マスター every 2 weeks. Most recently, 日本語検定 合格ドリル was updated on September 18, 2026 and 司法予備試験マスター on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*