# 危険物乙3類取扱者試験問題集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 iOS requirement: ボイラー技士2級過去問集min at 11.0 against 危険物乙3類取扱者試験問題集lite　りすさんシリーズ's 18.6. On price, review sentiment, update cadence and ads there is nothing between them.

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

危険物乙3類取扱者試験問題集lite　りすさんシリーズ ships an update every 3 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 | 危険物乙3類取扱者試験問題集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 | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 6 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

### 危険物乙3類取扱者試験問題集lite　りすさんシリーズ

[App page](https://appshunter.io/ios/app/3lite/id906600499)

This app provides a comprehensive study guide for the hazardous materials handler exam. It features practice questions, a glossary, and textbook content to help users prepare for the official test. Progress tracking and a mock exam mode are included for effective learning.

**Highlights:** Subject-specific practice questions, One-question-at-a-time format, Progress tracking bar, Mock exam mode, Glossary of terms, Textbook content

**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 危険物乙3類取扱者試験問題集lite　りすさんシリーズ free?

危険物乙3類取扱者試験問題集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 危険物乙3類取扱者試験問題集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?

Neither 危険物乙3類取扱者試験問題集lite　りすさんシリーズ nor ボイラー技士2級過去問集min shows ads.

### Which is updated more often, 危険物乙3類取扱者試験問題集lite　りすさんシリーズ or ボイラー技士2級過去問集min?

危険物乙3類取扱者試験問題集lite　りすさんシリーズ ships an update every 3 months, and ボイラー技士2級過去問集min every 4 months. Most recently, 危険物乙3類取扱者試験問題集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.*