# 消防設備士 vs 第二種冷凍機械責任者 | 2026年対策問題

The clearest difference is price: 消防設備士 at Free against 第二種冷凍機械責任者 | 2026年対策問題's $2.99. 第二種冷凍機械責任者 | 2026年対策問題's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

消防設備士 is free to download; 第二種冷凍機械責任者 | 2026年対策問題 costs $2.99 up front. 消防設備士 sells 1 one-off in-app purchase. 第二種冷凍機械責任者 | 2026年対策問題 asks for nothing beyond the download.

## The numbers

| Metric | 消防設備士 | 第二種冷凍機械責任者 | 2026年対策問題 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Paid |
| Size | 5 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) | [Masaki Kobayashi](https://appshunter.io/developer/1882180437) |

## What reviewers say

### 消防設備士

[App page](https://appshunter.io/ios/app/2/id6758029703)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 消防設備士（甲種・2類） 試験対策 | $1.99 | one-time |


### 第二種冷凍機械責任者 | 2026年対策問題

[App page](https://appshunter.io/ios/app/2026/id6777672583)

This app offers 800 original practice questions for the Type 2 Refrigeration Engineer exam. It organizes content by topic, provides detailed explanations for correct and incorrect answers, and supports offline use. The app aims to help users understand concepts rather than just memorize them.

**Highlights:** 800 original practice questions, Detailed explanations for answers, Topic-based learning, Randomized question order, Review incorrect answers, Offline access

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

**In-app purchases:** none


## Frequently asked questions

### Is 消防設備士 free?

消防設備士 is free to download, with in-app purchases available.

### Is 第二種冷凍機械責任者 | 2026年対策問題 free?

第二種冷凍機械責任者 | 2026年対策問題 costs $2.99, with no in-app purchases.

### Do 消防設備士 or 第二種冷凍機械責任者 | 2026年対策問題 have ads?

Neither 消防設備士 nor 第二種冷凍機械責任者 | 2026年対策問題 shows ads.

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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.*