# 世界遺産検定 vs 日本城郭検定2級 過去問・暗記アプリ

The clearest difference is in-app purchases: 世界遺産検定 at none against 日本城郭検定2級 過去問・暗記アプリ's 3. 世界遺産検定 also leads on ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 日本城郭検定2級 過去問・暗記アプリ sells 3 one-off in-app purchases. 世界遺産検定 asks for nothing beyond the download.

世界遺産検定 ships an update every 4 days, 日本城郭検定2級 過去問・暗記アプリ every 3 weeks. The most recent releases landed on October 14, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 世界遺産検定 | 日本城郭検定2級 過去問・暗記アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 61 MB | 42 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Romiick LLC](https://appshunter.io/developer/1716146475) | [Hajime App Lab](https://appshunter.io/developer/1704838092) |

## What reviewers say

### 世界遺産検定

[App page](https://appshunter.io/ios/app/id6774067227)

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

**In-app purchases:** none


### 日本城郭検定2級 過去問・暗記アプリ

[App page](https://appshunter.io/ios/app/2/id6784968471)

**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 世界遺産検定 free?

世界遺産検定 is free to download, with no in-app purchases.

### Is 日本城郭検定2級 過去問・暗記アプリ free?

日本城郭検定2級 過去問・暗記アプリ is free to download, with in-app purchases available.

### Do 世界遺産検定 or 日本城郭検定2級 過去問・暗記アプリ have ads?

日本城郭検定2級 過去問・暗記アプリ shows ads; 世界遺産検定 does not.

### Which is updated more often, 世界遺産検定 or 日本城郭検定2級 過去問・暗記アプリ?

世界遺産検定 ships an update every 4 days, and 日本城郭検定2級 過去問・暗記アプリ every 3 weeks. Most recently, 世界遺産検定 was updated on October 14, 2026 and 日本城郭検定2級 過去問・暗記アプリ on September 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.*