# 2級ボイラー技士 vs 毒物劇物取扱責任者 | 2026年対策問題

The clearest difference is price: 2級ボイラー技士 at Free against 毒物劇物取扱責任者 | 2026年対策問題's $1.99. 毒物劇物取扱責任者 | 2026年対策問題's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

2級ボイラー技士 is free to download; 毒物劇物取扱責任者 | 2026年対策問題 costs $1.99 up front. 2級ボイラー技士 sells 1 one-off in-app purchase. 毒物劇物取扱責任者 | 2026年対策問題 asks for nothing beyond the download.

## The numbers

| Metric | 2級ボイラー技士 | 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 3 weeks |
| Monetization | — | Paid |
| Size | 5 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) | [Masaki Kobayashi](https://appshunter.io/developer/1882180437) |

## What reviewers say

### 2級ボイラー技士

[App page](https://appshunter.io/ios/app/2/id6757114326)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2級ボイラー技士 試験対策 | $1.99 | 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 2級ボイラー技士 free?

2級ボイラー技士 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 2級ボイラー技士 or 毒物劇物取扱責任者 | 2026年対策問題 have ads?

Neither 2級ボイラー技士 nor 毒物劇物取扱責任者 | 2026年対策問題 shows ads.

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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.*