# 第3種冷凍機械責任者試験問題集 lite　りすさんシリーズ vs 消防設備士 5類

The clearest difference is price: 第3種冷凍機械責任者試験問題集 lite　りすさんシリーズ at Free against 消防設備士 5類's $6.99. 消防設備士 5類's advantage is review sentiment (67% vs 33%) and update cadence (monthly vs every 15 months). On ads, in-app purchases and device support there is nothing between them.

第3種冷凍機械責任者試験問題集 lite　りすさんシリーズ is free to download; 消防設備士 5類 costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

第3種冷凍機械責任者試験問題集 lite　りすさんシリーズ ships an update every 15 months, 消防設備士 5類 monthly. The most recent releases landed on September 30, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 第3種冷凍機械責任者試験問題集 lite　りすさんシリーズ | 消防設備士 5類 |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | — | **[4.2 (6 ratings)](https://appshunter.io/ios/app/5/id1451415141/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 33.3% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Monthly** |
| Monetization | **Free** | Paid |
| Size | 5 MB | 5 MB |
| Requires iOS | 18.6 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazuki Baba](https://appshunter.io/developer/903350438) | [tadatoshi terakawa](https://appshunter.io/developer/1808603736) |

## What reviewers say

### 第3種冷凍機械責任者試験問題集 lite　りすさんシリーズ

[App page](https://appshunter.io/ios/app/3-lite/id1139521631)

Practice questions for the 3rd Class Refrigeration Engineer exam. Study by year with 5-choice questions and track your accuracy. Features include a check function for incorrect answers and a save feature to resume at any time.

**Highlights:** Yearly question sets, 5-choice format, Answer accuracy tracking, Automatic incorrect question recall, Save and resume functionality, Subject-specific data reset

**Features:** macOS Compatibility

**In-app purchases:** none


### 消防設備士 5類

[App page](https://appshunter.io/ios/app/5/id1451415141)

This app provides practice questions for the Class 5 Fire Equipment Technician exam. It analyzes past questions to create a user-friendly study experience, including diagrams for mechanical, identification, and drafting problems.

**Highlights:** Past question analysis, Study-friendly format, Diagrams for key sections, Practice questions

**In-app purchases:** none


## Frequently asked questions

### Is 第3種冷凍機械責任者試験問題集 lite　りすさんシリーズ free?

第3種冷凍機械責任者試験問題集 lite　りすさんシリーズ is free to download, with no in-app purchases.

### Is 消防設備士 5類 free?

消防設備士 5類 costs $6.99, with no in-app purchases.

### Do 第3種冷凍機械責任者試験問題集 lite　りすさんシリーズ or 消防設備士 5類 have ads?

Neither 第3種冷凍機械責任者試験問題集 lite　りすさんシリーズ nor 消防設備士 5類 shows ads.

### Which is updated more often, 第3種冷凍機械責任者試験問題集 lite　りすさんシリーズ or 消防設備士 5類?

第3種冷凍機械責任者試験問題集 lite　りすさんシリーズ ships an update every 15 months, and 消防設備士 5類 monthly. Most recently, 第3種冷凍機械責任者試験問題集 lite　りすさんシリーズ was updated on September 30, 2026 and 消防設備士 5類 on September 27, 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.*