# 日本城郭検定3級 過去問・暗記アプリ vs 秘書検定NOTE

The clearest difference is in-app purchases: 秘書検定NOTE at none against 日本城郭検定3級 過去問・暗記アプリ's 3. On price, update cadence, ads and device support there is nothing between them.

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

日本城郭検定3級 過去問・暗記アプリ ships an update monthly, 秘書検定NOTE every 3 weeks. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 日本城郭検定3級 過去問・暗記アプリ | 秘書検定NOTE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 42 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hajime App Lab](https://appshunter.io/developer/1704838092) | [Kenichi Nakagawa](https://appshunter.io/developer/1831663034) |

## What reviewers say

### 日本城郭検定3級 過去問・暗記アプリ

[App page](https://appshunter.io/ios/app/3/id6795397929)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題解放 | $3.99 | one-time |
| 広告削除 | $3.99 | one-time |
| 広告削除+全問題解放 | $5.99 | one-time |


### 秘書検定NOTE

[App page](https://appshunter.io/ios/app/note-23/id6806936886)

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

**In-app purchases:** none


## Frequently asked questions

### Is 日本城郭検定3級 過去問・暗記アプリ free?

日本城郭検定3級 過去問・暗記アプリ is free to download, with in-app purchases available.

### Is 秘書検定NOTE free?

秘書検定NOTE is free to download, with no in-app purchases.

### Do 日本城郭検定3級 過去問・暗記アプリ or 秘書検定NOTE have ads?

Both 日本城郭検定3級 過去問・暗記アプリ and 秘書検定NOTE show ads.

### Which is updated more often, 日本城郭検定3級 過去問・暗記アプリ or 秘書検定NOTE?

日本城郭検定3級 過去問・暗記アプリ ships an update monthly, and 秘書検定NOTE every 3 weeks. Most recently, 日本城郭検定3級 過去問・暗記アプリ was updated on October 5, 2026 and 秘書検定NOTE on October 3, 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.*