# 危険物乙6類取扱者試験問題集　りすさんシリーズ vs 危険物取扱者試験 乙種第4類(乙4)「30日合格プログラム」

The clearest difference is review sentiment: 危険物乙6類取扱者試験問題集　りすさんシリーズ at 100% against 危険物取扱者試験 乙種第4類(乙4)「30日合格プログラム」's 56%. 危険物乙6類取扱者試験問題集　りすさんシリーズ also leads on price ($2.99 vs $9.99) and update cadence (every 3 months vs every 12 months). 危険物取扱者試験 乙種第4類(乙4)「30日合格プログラム」's advantage is iOS requirement (11.0 vs 18.6). On ads, in-app purchases, monetization model and device support there is nothing between them.

危険物乙6類取扱者試験問題集　りすさんシリーズ costs $2.99 and 危険物取扱者試験 乙種第4類(乙4)「30日合格プログラム」 $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

危険物乙6類取扱者試験問題集　りすさんシリーズ ships an update every 3 months, 危険物取扱者試験 乙種第4類(乙4)「30日合格プログラム」 every 12 months. The most recent releases landed on September 11, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 危険物乙6類取扱者試験問題集　りすさんシリーズ | 危険物取扱者試験 乙種第4類(乙4)「30日合格プログラム」 |
| --- | --- | --- |
| Price | **$2.99** | $9.99 |
| Positive reviews | **100.0% of reviews** | 55.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | Paid | Paid |
| Size | 6 MB | 22 MB |
| Requires iOS | 18.6 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazuki Baba](https://appshunter.io/developer/903350438) | [ReCorrect Inc.](https://appshunter.io/developer/1141646408) |

## What reviewers say

### 危険物乙6類取扱者試験問題集　りすさんシリーズ

[App page](https://appshunter.io/ios/app/6/id906603410)

This app provides a comprehensive study tool for the hazardous materials handler exam. It features practice questions by subject, a mock exam mode, and progress tracking to help users prepare effectively. Includes a glossary and textbook function for deeper understanding.

**Highlights:** Subject-specific practice questions, Mock exam mode, Automatic mistake tracking, Progress visualization bar, Glossary of terms, Textbook function

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

**In-app purchases:** none


### 危険物取扱者試験 乙種第4類(乙4)「30日合格プログラム」

[App page](https://appshunter.io/ios/app/4430/id1439527297)

This app helps users prepare for the Class B, Type 4 hazardous materials handler exam. It offers a structured learning schedule, randomized mock exams, and targeted practice for weak subjects, aiming for efficient study and a high chance of passing.

**Highlights:** Structured learning schedule, Randomized mock exams, Targeted practice for weak subjects, Analysis of past questions, Study plan for efficient learning

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

**In-app purchases:** none


## Frequently asked questions

### Is 危険物乙6類取扱者試験問題集　りすさんシリーズ free?

危険物乙6類取扱者試験問題集　りすさんシリーズ costs $2.99, with no in-app purchases.

### Is 危険物取扱者試験 乙種第4類(乙4)「30日合格プログラム」 free?

危険物取扱者試験 乙種第4類(乙4)「30日合格プログラム」 costs $9.99, with no in-app purchases.

### Do 危険物乙6類取扱者試験問題集　りすさんシリーズ or 危険物取扱者試験 乙種第4類(乙4)「30日合格プログラム」 have ads?

Neither 危険物乙6類取扱者試験問題集　りすさんシリーズ nor 危険物取扱者試験 乙種第4類(乙4)「30日合格プログラム」 shows ads.

### Which is updated more often, 危険物乙6類取扱者試験問題集　りすさんシリーズ or 危険物取扱者試験 乙種第4類(乙4)「30日合格プログラム」?

危険物乙6類取扱者試験問題集　りすさんシリーズ ships an update every 3 months, and 危険物取扱者試験 乙種第4類(乙4)「30日合格プログラム」 every 12 months. Most recently, 危険物乙6類取扱者試験問題集　りすさんシリーズ was updated on September 11, 2026 and 危険物取扱者試験 乙種第4類(乙4)「30日合格プログラム」 on September 22, 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.*