# 危険物乙6類取扱者試験問題集　りすさんシリーズ vs 潜水士免許試験問題集Lite

The clearest difference is price: 潜水士免許試験問題集Lite at Free against 危険物乙6類取扱者試験問題集　りすさんシリーズ's $2.99. 危険物乙6類取扱者試験問題集　りすさんシリーズ's advantage is iOS requirement (18.6 vs 26.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

潜水士免許試験問題集Lite is free to download; 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 up front. 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 October 16, 2026 and October 11, 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 | 潜水士免許試験問題集Lite |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | — |
| Size | 6 MB | 1 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kazuki Baba](https://appshunter.io/developer/903350438) | [Ammi Sato](https://appshunter.io/developer/1895334718) |

## 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


### 潜水士免許試験問題集Lite

[App page](https://appshunter.io/ios/app/lite/id6754304744)

**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 潜水士免許試験問題集Lite free?

潜水士免許試験問題集Lite is free to download, 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 潜水士免許試験問題集Lite 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 潜水士免許試験問題集Lite 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 潜水士免許試験問題集Lite?

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 潜水士免許試験問題集Lite every 3 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 October 16, 2026 and 潜水士免許試験問題集Lite on October 11, 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.*