# 元素 vs 個人情報保護士 問題集｜試験対策

The clearest difference is in-app purchases: 元素 at none against 個人情報保護士 問題集｜試験対策's 1. 元素 also leads on iOS requirement (13.0 vs 15.6). 個人情報保護士 問題集｜試験対策's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). On price and device support there is nothing between them.

Both are free to download. 個人情報保護士 問題集｜試験対策 sells 1 one-off in-app purchase. 元素 asks for nothing beyond the download.

元素 ships an update every 4 months, 個人情報保護士 問題集｜試験対策 every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 元素 | 個人情報保護士 問題集｜試験対策 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 87 MB | 36 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ohmori Takeru](https://appshunter.io/developer/969791681) | [WebAgentStudio](https://appshunter.io/developer/6793124549) |

## What reviewers say

### 元素

[App page](https://appshunter.io/ios/app/id6476252583)

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

**In-app purchases:** none


### 個人情報保護士 問題集｜試験対策

[App page](https://appshunter.io/ios/app/id6802024360)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題アンロック | $2.99 | one-time |


## Frequently asked questions

### Is 元素 free?

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

### Is 個人情報保護士 問題集｜試験対策 free?

個人情報保護士 問題集｜試験対策 is free to download, with in-app purchases available.

### Do 元素 or 個人情報保護士 問題集｜試験対策 have ads?

元素 shows ads; 個人情報保護士 問題集｜試験対策 does not.

### Which is updated more often, 元素 or 個人情報保護士 問題集｜試験対策?

元素 ships an update every 4 months, and 個人情報保護士 問題集｜試験対策 every 3 weeks. Most recently, 元素 was updated on October 30, 2026 and 個人情報保護士 問題集｜試験対策 on October 25, 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.*