# 消防設備士乙種第6類 合格ドリル vs 消防設備士乙6｜鑑別暗記

The clearest difference is update cadence: 消防設備士乙種第6類 合格ドリル at every 9 days against 消防設備士乙6｜鑑別暗記's monthly. 消防設備士乙種第6類 合格ドリル also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

消防設備士乙種第6類 合格ドリル ships an update every 9 days, 消防設備士乙6｜鑑別暗記 monthly. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 消防設備士乙種第6類 合格ドリル | 消防設備士乙6｜鑑別暗記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Size | 52 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AFTW LLC](https://appshunter.io/developer/1886356149) | [SHINOBU MIYAHIRA](https://appshunter.io/developer/6782739570) |

## What reviewers say

### 消防設備士乙種第6類 合格ドリル

[App page](https://appshunter.io/ios/app/6/id6765628646)

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

**In-app purchases:** none


### 消防設備士乙6｜鑑別暗記

[App page](https://appshunter.io/ios/app/6/id6793787248)

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

**In-app purchases:** none


## Frequently asked questions

### Is 消防設備士乙種第6類 合格ドリル free?

消防設備士乙種第6類 合格ドリル is free to download, with no in-app purchases.

### Is 消防設備士乙6｜鑑別暗記 free?

消防設備士乙6｜鑑別暗記 is free to download, with no in-app purchases.

### Do 消防設備士乙種第6類 合格ドリル or 消防設備士乙6｜鑑別暗記 have ads?

Neither 消防設備士乙種第6類 合格ドリル nor 消防設備士乙6｜鑑別暗記 shows ads.

### Which is updated more often, 消防設備士乙種第6類 合格ドリル or 消防設備士乙6｜鑑別暗記?

消防設備士乙種第6類 合格ドリル ships an update every 9 days, and 消防設備士乙6｜鑑別暗記 monthly. Most recently, 消防設備士乙種第6類 合格ドリル was updated on October 18, 2026 and 消防設備士乙6｜鑑別暗記 on October 17, 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.*