# 消防設備士乙種6類 試験対策｜問題集 vs 第三種冷凍機械責任者 一問一答 試験対策

The clearest difference is in-app purchases: 消防設備士乙種6類 試験対策｜問題集 at none against 第三種冷凍機械責任者 一問一答 試験対策's 1. On iOS requirement there is nothing between them.

## The numbers

| Metric | 消防設備士乙種6類 試験対策｜問題集 | 第三種冷凍機械責任者 一問一答 試験対策 |
| --- | --- | --- |
| Price | — | **Free** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 4 days |
| Size | 4 MB | 9 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [RYOHEI HORIUCHI](https://appshunter.io/developer/1869799988) | [Particles and Waves](https://appshunter.io/developer/1812653811) |

## What reviewers say

### 消防設備士乙種6類 試験対策｜問題集

[App page](https://appshunter.io/ios/app/6/id6762363654)

**In-app purchases:** none


### 第三種冷凍機械責任者 一問一答 試験対策

[App page](https://appshunter.io/ios/app/id6813080286)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Full Unlock) | $2.99 | one-time |


## Frequently asked questions

### Is 消防設備士乙種6類 試験対策｜問題集 free?

Pricing for 消防設備士乙種6類 試験対策｜問題集 is not currently listed on the App Store.

### Is 第三種冷凍機械責任者 一問一答 試験対策 free?

第三種冷凍機械責任者 一問一答 試験対策 is free to download, with in-app purchases available.

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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.*