# 2026年版 情報セキュリティマネジメント問題集(解説付) vs CSR検定3級 試験対策アプリ

The clearest difference is in-app purchases: 2026年版 情報セキュリティマネジメント問題集(解説付) at none against CSR検定3級 試験対策アプリ's 1. 2026年版 情報セキュリティマネジメント問題集(解説付) also leads on iOS requirement (15.6 vs 26.2). CSR検定3級 試験対策アプリ's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. CSR検定3級 試験対策アプリ sells 1 one-off in-app purchase. 2026年版 情報セキュリティマネジメント問題集(解説付) asks for nothing beyond the download.

2026年版 情報セキュリティマネジメント問題集(解説付) ships an update every 5 months, CSR検定3級 試験対策アプリ every 3 months. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 2026年版 情報セキュリティマネジメント問題集(解説付) | CSR検定3級 試験対策アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Ad-supported | — |
| Size | 14 MB | 3 MB |
| Requires iOS | **15.6** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yasuo Nishimura](https://appshunter.io/developer/1208776160) | [Hiroki Morita](https://appshunter.io/developer/1887837473) |

## What reviewers say

### 2026年版 情報セキュリティマネジメント問題集(解説付)

[App page](https://appshunter.io/ios/app/2026/id1212018046)

This app offers a comprehensive question bank for the Information Security Management exam, Subject A. It includes all official past questions with detailed explanations for each answer, supporting efficient study for aspiring IT engineers.

**Highlights:** 484 questions for Subject A, Detailed explanations for all questions, Includes past official questions (2016-2025), Marking and repetition features for learning, Supports iPhone and iPad, Portrait and landscape orientation

**Features:** Vision Pro support

**In-app purchases:** none


### CSR検定3級 試験対策アプリ

[App page](https://appshunter.io/ios/app/csr3/id6762505988)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CSR検定3級 試験対策アプリ　プレミアム版 | $1.99 | one-time |


## Frequently asked questions

### Is 2026年版 情報セキュリティマネジメント問題集(解説付) free?

2026年版 情報セキュリティマネジメント問題集(解説付) is free to download, with no in-app purchases.

### Is CSR検定3級 試験対策アプリ free?

CSR検定3級 試験対策アプリ is free to download, with in-app purchases available.

### Do 2026年版 情報セキュリティマネジメント問題集(解説付) or CSR検定3級 試験対策アプリ have ads?

2026年版 情報セキュリティマネジメント問題集(解説付) shows ads; CSR検定3級 試験対策アプリ does not.

### Which is updated more often, 2026年版 情報セキュリティマネジメント問題集(解説付) or CSR検定3級 試験対策アプリ?

2026年版 情報セキュリティマネジメント問題集(解説付) ships an update every 5 months, and CSR検定3級 試験対策アプリ every 3 months. Most recently, 2026年版 情報セキュリティマネジメント問題集(解説付) was updated on October 8, 2026 and CSR検定3級 試験対策アプリ on October 13, 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.*