# 消防設備士 4類（甲4・乙4）合格ドリル｜一問一答・模擬試験 vs 工事担任者 総合通信 2026年版 問題集 一問一答・模試

The clearest difference is in-app purchases: 消防設備士 4類（甲4・乙4）合格ドリル｜一問一答・模擬試験 at none against 工事担任者 総合通信 2026年版 問題集 一問一答・模試's 1. 消防設備士 4類（甲4・乙4）合格ドリル｜一問一答・模擬試験 also leads on ads (none vs shown). 工事担任者 総合通信 2026年版 問題集 一問一答・模試's advantage is update cadence (daily vs weekly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 工事担任者 総合通信 2026年版 問題集 一問一答・模試 sells 1 one-off in-app purchase. 消防設備士 4類（甲4・乙4）合格ドリル｜一問一答・模擬試験 asks for nothing beyond the download.

消防設備士 4類（甲4・乙4）合格ドリル｜一問一答・模擬試験 ships an update weekly, 工事担任者 総合通信 2026年版 問題集 一問一答・模試 daily. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 消防設備士 4類（甲4・乙4）合格ドリル｜一問一答・模擬試験 | 工事担任者 総合通信 2026年版 問題集 一問一答・模試 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Daily** |
| Monetization | Freemium | — |
| Size | 4 MB | 24 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shunya Iwasaki](https://appshunter.io/developer/1796095304) | [Signet LLC](https://appshunter.io/developer/1880910401) |

## What reviewers say

### 消防設備士 4類（甲4・乙4）合格ドリル｜一問一答・模擬試験

[App page](https://appshunter.io/ios/app/444/id6780047715)

This app provides comprehensive study materials for the Fire Equipment Officer Level 4 (Class A and B) exams. It offers one-on-one practice questions, practical skill drills for identification and drafting, and full-scale mock tests. Study offline and optimize your learning with personalized exam settings.

**Highlights:** One-on-one practice questions by subject, Practical skill drills for identification and drafting, Full-scale mock exams with performance analysis, Personalized exam settings for Class A/B, Offline study support, Progress tracking and visualization

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

**In-app purchases:** none


### 工事担任者 総合通信 2026年版 問題集 一問一答・模試

[App page](https://appshunter.io/ios/app/2026/id6798047216)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro（広告オフ・全解放） | $4.99 | one-time |


## Frequently asked questions

### Is 消防設備士 4類（甲4・乙4）合格ドリル｜一問一答・模擬試験 free?

消防設備士 4類（甲4・乙4）合格ドリル｜一問一答・模擬試験 is free to download, with no in-app purchases.

### Is 工事担任者 総合通信 2026年版 問題集 一問一答・模試 free?

工事担任者 総合通信 2026年版 問題集 一問一答・模試 is free to download, with in-app purchases available.

### Do 消防設備士 4類（甲4・乙4）合格ドリル｜一問一答・模擬試験 or 工事担任者 総合通信 2026年版 問題集 一問一答・模試 have ads?

工事担任者 総合通信 2026年版 問題集 一問一答・模試 shows ads; 消防設備士 4類（甲4・乙4）合格ドリル｜一問一答・模擬試験 does not.

### Which is updated more often, 消防設備士 4類（甲4・乙4）合格ドリル｜一問一答・模擬試験 or 工事担任者 総合通信 2026年版 問題集 一問一答・模試?

消防設備士 4類（甲4・乙4）合格ドリル｜一問一答・模擬試験 ships an update weekly, and 工事担任者 総合通信 2026年版 問題集 一問一答・模試 daily. Most recently, 消防設備士 4類（甲4・乙4）合格ドリル｜一問一答・模擬試験 was updated on October 15, 2026 and 工事担任者 総合通信 2026年版 問題集 一問一答・模試 on October 6, 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.*