# 品質管理検定4級 合格ドリル vs 歴検3級 日本史検定の解説つきアプリ

The clearest difference is in-app purchases: 品質管理検定4級 合格ドリル at none against 歴検3級 日本史検定の解説つきアプリ's 3. 品質管理検定4級 合格ドリル also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 歴検3級 日本史検定の解説つきアプリ sells 3 one-off in-app purchases. 品質管理検定4級 合格ドリル asks for nothing beyond the download.

品質管理検定4級 合格ドリル ships an update every 9 days, 歴検3級 日本史検定の解説つきアプリ every 2 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 品質管理検定4級 合格ドリル | 歴検3級 日本史検定の解説つきアプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 53 MB | 42 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) | [Hajime App Lab](https://appshunter.io/developer/1704838092) |

## What reviewers say

### 品質管理検定4級 合格ドリル

[App page](https://appshunter.io/ios/app/4/id6762573301)

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

**In-app purchases:** none


### 歴検3級 日本史検定の解説つきアプリ

[App page](https://appshunter.io/ios/app/3/id6797803688)

This app offers a comprehensive study guide for the Level 3 Japanese History Proficiency Test, featuring over 750 multiple-choice questions covering ancient to modern history. It utilizes spaced repetition algorithms to optimize learning and includes tools for note-taking, bookmarking, and progress tracking to help users build a strong foundation and achieve their study goals.

**Highlights:** 750+ multiple-choice questions, Covers ancient to modern Japanese history, Spaced repetition learning algorithm (SM-2), Detailed explanations for each question, Note-taking and bookmarking features, Progress tracking and learning streaks, Smart review reminders

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $3.99 | one-time |
| 全問題解放 | $3.99 | one-time |
| 広告削除+全問題解放 | $5.99 | one-time |


## Frequently asked questions

### Is 品質管理検定4級 合格ドリル free?

品質管理検定4級 合格ドリル is free to download, with no in-app purchases.

### Is 歴検3級 日本史検定の解説つきアプリ free?

歴検3級 日本史検定の解説つきアプリ is free to download, with in-app purchases available.

### Do 品質管理検定4級 合格ドリル or 歴検3級 日本史検定の解説つきアプリ have ads?

Both 品質管理検定4級 合格ドリル and 歴検3級 日本史検定の解説つきアプリ show ads.

### Which is updated more often, 品質管理検定4級 合格ドリル or 歴検3級 日本史検定の解説つきアプリ?

品質管理検定4級 合格ドリル ships an update every 9 days, and 歴検3級 日本史検定の解説つきアプリ every 2 weeks. Most recently, 品質管理検定4級 合格ドリル was updated on October 24, 2026 and 歴検3級 日本史検定の解説つきアプリ on October 29, 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.*