# HakkoQuiz vs 日本城郭検定2級 過去問・暗記アプリ

The clearest difference is in-app purchases: HakkoQuiz at none against 日本城郭検定2級 過去問・暗記アプリ's 3. HakkoQuiz also leads on ads (none vs shown) and device support (4 vs 2). 日本城郭検定2級 過去問・暗記アプリ's advantage is update cadence (every 3 weeks vs every 5 weeks). On price 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. HakkoQuiz asks for nothing beyond the download.

HakkoQuiz ships an update every 5 weeks, 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 11, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | HakkoQuiz | 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 5 weeks | **Every 3 weeks** |
| Size | 45 MB | 42 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HAKKO SMILE](https://appshunter.io/developer/1792690106) | [Hajime App Lab](https://appshunter.io/developer/1704838092) |

## What reviewers say

### HakkoQuiz

[App page](https://appshunter.io/ios/app/hakkoquiz/id6741038473)

**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 HakkoQuiz free?

HakkoQuiz 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 HakkoQuiz 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; HakkoQuiz does not.

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

HakkoQuiz ships an update every 5 weeks, and 日本城郭検定2級 過去問・暗記アプリ every 3 weeks. Most recently, HakkoQuiz was updated on October 11, 2026 and 日本城郭検定2級 過去問・暗記アプリ on September 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*