# 危険物乙6類取扱者試験問題集　りすさんシリーズ vs ガンマ・高圧・潜水　資格　plus

The clearest difference is update cadence: 危険物乙6類取扱者試験問題集　りすさんシリーズ at every 3 months against ガンマ・高圧・潜水　資格　plus's every 57 months. 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 $4.99). ガンマ・高圧・潜水　資格　plus's advantage is iOS requirement (15.0 vs 18.6). On review sentiment, ads, in-app purchases and monetization model 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 ガンマ・高圧・潜水　資格　plus $4.99 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, ガンマ・高圧・潜水　資格　plus every 57 months. The most recent releases landed on October 16, 2026 and August 18, 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 | ガンマ・高圧・潜水　資格　plus |
| --- | --- | --- |
| Price | **$2.99** | $4.99 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 57 months |
| Monetization | Paid | Paid |
| Size | 6 MB | 139 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Kazuki Baba](https://appshunter.io/developer/903350438) | [kumiko harada](https://appshunter.io/developer/1501953551) |

## 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


### ガンマ・高圧・潜水　資格　plus

[App page](https://appshunter.io/ios/app/plus/id1501954182)

This app provides past exam questions for Gamma Ray Radiography Supervisor, Diver, and High-Pressure Gas Chamber Operator certifications. It focuses on review and allows free updates to the latest questions after a one-time purchase. Customize your study experience with adjustable text and easy web linking.

**Highlights:** Past exam questions for multiple certifications, Free updates for latest questions, Includes diagrams and figures, Customizable text size and color, Web linking for detailed explanations, One-question-at-a-time format for mobile

**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 ガンマ・高圧・潜水　資格　plus free?

ガンマ・高圧・潜水　資格　plus costs $4.99, 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 ガンマ・高圧・潜水　資格　plus 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 ガンマ・高圧・潜水　資格　plus 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 ガンマ・高圧・潜水　資格　plus?

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 ガンマ・高圧・潜水　資格　plus every 57 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 ガンマ・高圧・潜水　資格　plus on August 18, 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.*