# 消防設備士 乙6 試験対策 vs 消防設備士4類ドリル − 製図・鑑別対策

The clearest difference is price: 消防設備士4類ドリル − 製図・鑑別対策 at Free against 消防設備士 乙6 試験対策's $4.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

消防設備士4類ドリル − 製図・鑑別対策 is free to download; 消防設備士 乙6 試験対策 costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

消防設備士 乙6 試験対策 ships an update fortnightly, 消防設備士4類ドリル − 製図・鑑別対策 every 3 weeks. The most recent releases landed on September 28, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 消防設備士 乙6 試験対策 | 消防設備士4類ドリル − 製図・鑑別対策 |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 3 MB | 23 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [matsuo konan](https://appshunter.io/developer/6772919772) | [Moeki Kozawa](https://appshunter.io/developer/1770452138) |

## What reviewers say

### 消防設備士 乙6 試験対策

[App page](https://appshunter.io/ios/app/6/id6783586555)

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

**In-app purchases:** none


### 消防設備士4類ドリル − 製図・鑑別対策

[App page](https://appshunter.io/ios/app/4/id6796460303)

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

**In-app purchases:** none


## Frequently asked questions

### Is 消防設備士 乙6 試験対策 free?

消防設備士 乙6 試験対策 costs $4.99, with no in-app purchases.

### Is 消防設備士4類ドリル − 製図・鑑別対策 free?

消防設備士4類ドリル − 製図・鑑別対策 is free to download, with no in-app purchases.

### Do 消防設備士 乙6 試験対策 or 消防設備士4類ドリル − 製図・鑑別対策 have ads?

Neither 消防設備士 乙6 試験対策 nor 消防設備士4類ドリル − 製図・鑑別対策 shows ads.

### Which is updated more often, 消防設備士 乙6 試験対策 or 消防設備士4類ドリル − 製図・鑑別対策?

消防設備士 乙6 試験対策 ships an update fortnightly, and 消防設備士4類ドリル − 製図・鑑別対策 every 3 weeks. Most recently, 消防設備士 乙6 試験対策 was updated on September 28, 2026 and 消防設備士4類ドリル − 製図・鑑別対策 on September 22, 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.*