# 資格マスター（広告版） vs 司法予備試験マスター

The clearest difference is in-app purchases: 資格マスター（広告版） at none against 司法予備試験マスター's 3. 資格マスター（広告版） also leads on iOS requirement (15.1 vs 17.0). 司法予備試験マスター's advantage is update cadence (every 2 weeks vs every 5 months). 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. 資格マスター（広告版） asks for nothing beyond the download.

資格マスター（広告版） ships an update every 5 months, 司法予備試験マスター every 2 weeks. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 資格マスター（広告版） | 司法予備試験マスター |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 158 MB | 12 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [kumiko harada](https://appshunter.io/developer/1501953551) | [Tomocreate, Inc.](https://appshunter.io/developer/1895224165) |

## What reviewers say

### 資格マスター（広告版）

[App page](https://appshunter.io/ios/app/id6736681629)

**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 資格マスター（広告版） free?

資格マスター（広告版） 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 資格マスター（広告版） or 司法予備試験マスター have ads?

Neither 資格マスター（広告版） nor 司法予備試験マスター shows ads.

### Which is updated more often, 資格マスター（広告版） or 司法予備試験マスター?

資格マスター（広告版） ships an update every 5 months, and 司法予備試験マスター every 2 weeks. Most recently, 資格マスター（広告版） was updated on October 15, 2026 and 司法予備試験マスター on October 9, 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.*