# 危険物乙4コンプリートマスター解説付 vs 毒物劇物取扱責任者 | 2026年対策問題

The clearest difference is price: 危険物乙4コンプリートマスター解説付 at Free against 毒物劇物取扱責任者 | 2026年対策問題's $1.99. 危険物乙4コンプリートマスター解説付 also leads on update cadence (every 6 days vs every 3 weeks). 毒物劇物取扱責任者 | 2026年対策問題's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

危険物乙4コンプリートマスター解説付 is free to download; 毒物劇物取扱責任者 | 2026年対策問題 costs $1.99 up front. 危険物乙4コンプリートマスター解説付 sells 2 in-app purchases, starting at $2.99 per month. 毒物劇物取扱責任者 | 2026年対策問題 asks for nothing beyond the download.

危険物乙4コンプリートマスター解説付 ships an update every 6 days, 毒物劇物取扱責任者 | 2026年対策問題 every 3 weeks. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 危険物乙4コンプリートマスター解説付 | 毒物劇物取扱責任者 | 2026年対策問題 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | — | Paid |
| Size | 108 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BEAK,K.K.](https://appshunter.io/developer/1808079760) | [Masaki Kobayashi](https://appshunter.io/developer/1882180437) |

## What reviewers say

### 危険物乙4コンプリートマスター解説付

[App page](https://appshunter.io/ios/app/4/id6772826132)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 危険物乙4サブスクリプション | $2.99 | per month |
| 危険物乙4買い切りプラン | $22.99 | one-time |


### 毒物劇物取扱責任者 | 2026年対策問題

[App page](https://appshunter.io/ios/app/2026/id6773925931)

This app offers 800 original practice questions for the Poison and Deleterious Substances Control Manager exam. It organizes content by field, provides detailed explanations for correct and incorrect answers, and supports offline use. It's designed for comprehensive understanding and efficient learning.

**Highlights:** 800 original practice questions, Detailed explanations for answers, Field-specific learning, Randomized question order, Review of incorrect answers, Offline access, No ads or in-app purchases

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

**In-app purchases:** none


## Frequently asked questions

### Is 危険物乙4コンプリートマスター解説付 free?

危険物乙4コンプリートマスター解説付 is free to download, with in-app purchases available.

### Is 毒物劇物取扱責任者 | 2026年対策問題 free?

毒物劇物取扱責任者 | 2026年対策問題 costs $1.99, with no in-app purchases.

### Do 危険物乙4コンプリートマスター解説付 or 毒物劇物取扱責任者 | 2026年対策問題 have ads?

Neither 危険物乙4コンプリートマスター解説付 nor 毒物劇物取扱責任者 | 2026年対策問題 shows ads.

### Which is updated more often, 危険物乙4コンプリートマスター解説付 or 毒物劇物取扱責任者 | 2026年対策問題?

危険物乙4コンプリートマスター解説付 ships an update every 6 days, and 毒物劇物取扱責任者 | 2026年対策問題 every 3 weeks. Most recently, 危険物乙4コンプリートマスター解説付 was updated on October 10, 2026 and 毒物劇物取扱責任者 | 2026年対策問題 on October 9, 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.*