# 消防設備士4類 試験対策｜問題集 vs 電験３種対策

The clearest difference is review sentiment: 消防設備士4類 試験対策｜問題集 at 100% against 電験３種対策's 0%. 消防設備士4類 試験対策｜問題集 also leads on rating (5.0 vs 1.0). 電験３種対策's advantage is device support and iOS requirement (15.1 vs 17.6). On ratings volume, update cadence and in-app purchases there is nothing between them.

消防設備士4類 試験対策｜問題集 holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of 消防設備士4類 試験対策｜問題集's written reviews are positive against 0% of 電験３種対策's.

消防設備士4類 試験対策｜問題集 ships an update every 3 weeks, 電験３種対策 every 6 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | 消防設備士4類 試験対策｜問題集 | 電験３種対策 |
| --- | --- | --- |
| Price | **$2.99** | — |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/4/id6763487725/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id6766256225/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Paid | — |
| Size | 5 MB | 34 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RYOHEI HORIUCHI](https://appshunter.io/developer/1869799988) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### 消防設備士4類 試験対策｜問題集

[App page](https://appshunter.io/ios/app/4/id6763487725)

This app provides comprehensive study materials for the Fire Equipment Engineer Type 4 exam, covering both Type A and Type B certifications. It features structured lessons, practice questions, and mock exams to help users efficiently prepare and improve their understanding of fire safety equipment.

**Highlights:** Covers Type A and Type B exams, Includes electrical basics and regulations, 4-choice practice questions, Review function for weak areas, Mock exam mode, Study during short breaks

**In-app purchases:** none


### 電験３種対策

[App page](https://appshunter.io/ios/app/id6766256225)

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

**In-app purchases:** none


## Frequently asked questions

### Is 消防設備士4類 試験対策｜問題集 free?

消防設備士4類 試験対策｜問題集 costs $2.99, with no in-app purchases.

### Is 電験３種対策 free?

Pricing for 電験３種対策 is not currently listed on the App Store.

### Which has better reviews, 消防設備士4類 試験対策｜問題集 or 電験３種対策?

消防設備士4類 試験対策｜問題集 is rated higher. 消防設備士4類 試験対策｜問題集 averages 5.0 out of 5 from 1 ratings, while 電験３種対策 averages 1.0 from 1 ratings.

### Which is updated more often, 消防設備士4類 試験対策｜問題集 or 電験３種対策?

消防設備士4類 試験対策｜問題集 ships an update every 3 weeks, and 電験３種対策 every 6 weeks. Most recently, 消防設備士4類 試験対策｜問題集 was updated on October 31, 2026 and 電験３種対策 on October 31, 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.*