# 個人情報保護士 対策問題集 vs 歴検世界史 過去問・暗記アプリ

The clearest difference is in-app purchases: 個人情報保護士 対策問題集 at none against 歴検世界史 過去問・暗記アプリ's 3. 個人情報保護士 対策問題集 also leads on ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

個人情報保護士 対策問題集 ships an update monthly, 歴検世界史 過去問・暗記アプリ fortnightly. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 個人情報保護士 対策問題集 | 歴検世界史 過去問・暗記アプリ |
| --- | --- | --- |
| Price | — | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6760456472/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | — |
| Size | 5 MB | 42 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RYOHEI HORIUCHI](https://appshunter.io/developer/1869799988) | [Hajime App Lab](https://appshunter.io/developer/1704838092) |

## What reviewers say

### 個人情報保護士 対策問題集

[App page](https://appshunter.io/ios/app/id6760456472)

This app helps users prepare for the Certified Personal Information Protection Manager exam. It offers over 450 practice questions covering relevant laws and security measures, with features for focused review and mock exams to build confidence.

**Highlights:** Over 450 practice questions, Covers Personal Information Protection Act and My Number Act, Focuses on understanding and retention, Multiple-choice format, Weakness review function, Mock exam mode, Learn in short bursts

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

**In-app purchases:** none


### 歴検世界史 過去問・暗記アプリ

[App page](https://appshunter.io/ios/app/id6792391409)

**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 個人情報保護士 対策問題集 free?

Pricing for 個人情報保護士 対策問題集 is not currently listed on the App Store.

### Is 歴検世界史 過去問・暗記アプリ free?

歴検世界史 過去問・暗記アプリ is free to download, with in-app purchases available.

### Do 個人情報保護士 対策問題集 or 歴検世界史 過去問・暗記アプリ have ads?

歴検世界史 過去問・暗記アプリ shows ads; 個人情報保護士 対策問題集 does not.

### Which is updated more often, 個人情報保護士 対策問題集 or 歴検世界史 過去問・暗記アプリ?

個人情報保護士 対策問題集 ships an update monthly, and 歴検世界史 過去問・暗記アプリ fortnightly. Most recently, 個人情報保護士 対策問題集 was updated on October 25, 2026 and 歴検世界史 過去問・暗記アプリ 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.*