# 危険物取扱者 乙種1・2・3・5・6類 試験対策｜問題集 vs 電気工事士 過去問2100問：第一種・第二種

The clearest difference is price: 電気工事士 過去問2100問：第一種・第二種 at Free against 危険物取扱者 乙種1・2・3・5・6類 試験対策｜問題集's $2.99. 電気工事士 過去問2100問：第一種・第二種 also leads on device support. 危険物取扱者 乙種1・2・3・5・6類 試験対策｜問題集's advantage is in-app purchases (none vs 4). On iOS requirement there is nothing between them.

電気工事士 過去問2100問：第一種・第二種 is free to download; 危険物取扱者 乙種1・2・3・5・6類 試験対策｜問題集 costs $2.99 up front. 電気工事士 過去問2100問：第一種・第二種 sells 4 one-off in-app purchases. 危険物取扱者 乙種1・2・3・5・6類 試験対策｜問題集 asks for nothing beyond the download.

## The numbers

| Metric | 危険物取扱者 乙種1・2・3・5・6類 試験対策｜問題集 | 電気工事士 過去問2100問：第一種・第二種 |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/12356/id6781270060/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Weekly |
| Monetization | Paid | — |
| Size | 6 MB | 167 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [RYOHEI HORIUCHI](https://appshunter.io/developer/1869799988) | [shinichi kinuwaki](https://appshunter.io/developer/1847823851) |

## What reviewers say

### 危険物取扱者 乙種1・2・3・5・6類 試験対策｜問題集

[App page](https://appshunter.io/ios/app/12356/id6781270060)

This app provides practice questions for the Type 1, 2, 3, 5, and 6 hazardous materials handler exam. It focuses on the 'properties, fire prevention, and extinguishing methods' section, offering 302 questions across 8 blocks to help users efficiently prepare for these specific exam areas.

**Highlights:** 4-choice practice questions, Review incorrect questions, Mock exam mode, Randomized questions, Progress tracking, Category-specific study

**In-app purchases:** none


### 電気工事士 過去問2100問：第一種・第二種

[App page](https://appshunter.io/ios/app/2100/id6794853950)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 第一種フルアンロック | $4.99 | one-time |
| 第二種フルアンロック | $4.99 | one-time |
| 第一種 講義動画 | $6.99 | one-time |
| 第二種 講義動画 | $6.99 | one-time |


## Frequently asked questions

### Is 危険物取扱者 乙種1・2・3・5・6類 試験対策｜問題集 free?

危険物取扱者 乙種1・2・3・5・6類 試験対策｜問題集 costs $2.99, with no in-app purchases.

### Is 電気工事士 過去問2100問：第一種・第二種 free?

電気工事士 過去問2100問：第一種・第二種 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.*