# 消防設備士乙種第6類 合格ドリル vs 消防設備士乙6 合格ドリル｜一問一答・模擬試験

The clearest difference is update cadence: 消防設備士乙6 合格ドリル｜一問一答・模擬試験 at every 3 days against 消防設備士乙種第6類 合格ドリル's every 9 days. 消防設備士乙種第6類 合格ドリル's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support 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 合格ドリル｜一問一答・模擬試験 every 3 days. The most recent releases landed on September 14, 2026 and September 9, 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 合格ドリル｜一問一答・模擬試験 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 52 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AFTW LLC](https://appshunter.io/developer/1886356149) | [Shunya Iwasaki](https://appshunter.io/developer/1796095304) |

## 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 合格ドリル｜一問一答・模擬試験

[App page](https://appshunter.io/ios/app/6/id6779356258)

**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 合格ドリル｜一問一答・模擬試験 free?

消防設備士乙6 合格ドリル｜一問一答・模擬試験 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 合格ドリル｜一問一答・模擬試験 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 合格ドリル｜一問一答・模擬試験 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 合格ドリル｜一問一答・模擬試験?

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 合格ドリル｜一問一答・模擬試験 every 3 days. Most recently, 消防設備士乙種第6類 合格ドリル was updated on September 14, 2026 and 消防設備士乙6 合格ドリル｜一問一答・模擬試験 on September 9, 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.*