# 毒物劇物取扱者問題集lite　りすさんシリーズ vs ボイラー技士2級過去問集min

The clearest difference is review sentiment: 毒物劇物取扱者問題集lite　りすさんシリーズ at 100% against ボイラー技士2級過去問集min's 0%. ボイラー技士2級過去問集min's advantage is ads (none vs shown) and update cadence (every 4 months vs every 19 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

毒物劇物取扱者問題集lite　りすさんシリーズ ships an update every 19 months, ボイラー技士2級過去問集min every 4 months. The most recent releases landed on August 15, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | 毒物劇物取扱者問題集lite　りすさんシリーズ | ボイラー技士2級過去問集min |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 4 months** |
| Monetization | Ad-supported | **Free** |
| Size | 9 MB | 34 MB |
| Requires iOS | 18.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Kazuki Baba](https://appshunter.io/developer/903350438) | [Isobe masayuki](https://appshunter.io/developer/1702442478) |

## What reviewers say

### 毒物劇物取扱者問題集lite　りすさんシリーズ

[App page](https://appshunter.io/ios/app/lite/id910926398)

This app helps users prepare for the Poison and Deleterious Substances Control Officer exam. It focuses on practice questions based on past exams, covering key areas like laws, properties, and handling. Ideal for efficient study and review.

**Highlights:** Practice questions based on past exams, Covers laws, properties, and handling, One-answer format for quick learning, Multiple-choice questions for exam simulation, Explanations to deepen understanding, Repetitive learning for weak areas, Simple design for learning in short bursts

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

**In-app purchases:** none


### ボイラー技士2級過去問集min

[App page](https://appshunter.io/ios/app/2min/id6473094969)

This app offers a streamlined way to study for the Boiler Engineer Level 2 exam. It features past exam questions in a Q&A format with explanations, allowing for flexible and efficient learning anytime, anywhere.

**Highlights:** Past exam questions, Q&A format with explanations, Learn anytime, anywhere, Covers exam scope, Understand exam trends

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

**In-app purchases:** none


## Frequently asked questions

### Is 毒物劇物取扱者問題集lite　りすさんシリーズ free?

毒物劇物取扱者問題集lite　りすさんシリーズ is free to download, with no in-app purchases.

### Is ボイラー技士2級過去問集min free?

ボイラー技士2級過去問集min is free to download, with no in-app purchases.

### Do 毒物劇物取扱者問題集lite　りすさんシリーズ or ボイラー技士2級過去問集min have ads?

毒物劇物取扱者問題集lite　りすさんシリーズ shows ads; ボイラー技士2級過去問集min does not.

### Which is updated more often, 毒物劇物取扱者問題集lite　りすさんシリーズ or ボイラー技士2級過去問集min?

毒物劇物取扱者問題集lite　りすさんシリーズ ships an update every 19 months, and ボイラー技士2級過去問集min every 4 months. Most recently, 毒物劇物取扱者問題集lite　りすさんシリーズ was updated on August 15, 2026 and ボイラー技士2級過去問集min on August 24, 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.*