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

The clearest difference is ads: BrainTree at none against 2026年版 情報セキュリティマネジメント問題集(解説付)'s shown. BrainTree also leads on update cadence (weekly vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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, BrainTree weekly. The most recent releases landed on October 8, 2026 and October 12, 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) | BrainTree |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 14 MB | 301 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Yasuo Nishimura](https://appshunter.io/developer/1208776160) | [SHUHEI YAMADA](https://appshunter.io/developer/1799390961) |

## 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


### BrainTree

[App page](https://appshunter.io/ios/app/braintree/id6747117620)

**Features:** Vision Pro support

**In-app purchases:** none


## 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 BrainTree free?

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

### 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 BrainTree 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; BrainTree 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 BrainTree?

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 BrainTree weekly. 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 BrainTree on October 12, 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.*