# 危険物乙3類取扱者試験問題集lite　りすさんシリーズ vs 危険物取扱者乙種第4類2023年対策アプリ

The clearest difference is ads: 危険物乙3類取扱者試験問題集lite　りすさんシリーズ at none against 危険物取扱者乙種第4類2023年対策アプリ's shown. 危険物取扱者乙種第4類2023年対策アプリ's advantage is iOS requirement (11.0 vs 18.6). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on August 15, 2026 and September 17, 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 | 危険物取扱者乙種第4類2023年対策アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 6 MB | 34 MB |
| Requires iOS | 18.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Kazuki Baba](https://appshunter.io/developer/903350438) | [YUZUKI SUDA](https://appshunter.io/developer/1548626646) |

## 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


### 危険物取扱者乙種第4類2023年対策アプリ

[App page](https://appshunter.io/ios/app/42023/id1554186534)

**Features:** macOS Compatibility

**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 危険物取扱者乙種第4類2023年対策アプリ free?

危険物取扱者乙種第4類2023年対策アプリ 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 危険物取扱者乙種第4類2023年対策アプリ have ads?

危険物取扱者乙種第4類2023年対策アプリ shows ads; 危険物乙3類取扱者試験問題集lite　りすさんシリーズ does not.

### 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 危険物取扱者乙種第4類2023年対策アプリ?

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 危険物取扱者乙種第4類2023年対策アプリ every 3 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 危険物取扱者乙種第4類2023年対策アプリ on September 17, 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.*