# 危険物乙5類取扱者試験問題集　りすさんシリーズ vs 英単語

The clearest difference is review sentiment: 英単語 at 79% against 危険物乙5類取扱者試験問題集　りすさんシリーズ's 25%. 英単語 also leads on price ($1.99 vs $2.99). 危険物乙5類取扱者試験問題集　りすさんシリーズ's advantage is ads (none vs shown). On update cadence, in-app purchases, monetization model and device support there is nothing between them.

危険物乙5類取扱者試験問題集　りすさんシリーズ costs $2.99 and 英単語 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

危険物乙5類取扱者試験問題集　りすさんシリーズ ships an update every 3 months, 英単語 every 4 months. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 危険物乙5類取扱者試験問題集　りすさんシリーズ | 英単語 |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/speed/id1588690584/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 25.0% of reviews | **78.6% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Paid | Paid |
| Size | 6 MB | 101 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Kazuki Baba](https://appshunter.io/developer/903350438) | [SOCIAL NOTE CO., LTD.](https://appshunter.io/developer/1476710964) |

## What reviewers say

### 危険物乙5類取扱者試験問題集　りすさんシリーズ

[App page](https://appshunter.io/ios/app/5/id906600645)

Prepare for the Class 5 Hazardous Materials exam with realistic practice questions. This app offers subject-specific study, a question bank of over 1100 problems, and progress tracking to help you learn efficiently.

**Highlights:** Realistic exam format, Subject-specific study, Over 1100 practice questions, Track incorrect answers, Save progress, Progress bar visualization, Randomized full-exam mode

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

**In-app purchases:** none


### 英単語

[App page](https://appshunter.io/ios/app/speed/id1588690584)

Learn English vocabulary efficiently with this app, designed for quick study sessions. Track your progress with memorized lists and analysis graphs. Engage with game, listening, and list modes to accelerate your learning.

**Highlights:** Learn vocabulary in short bursts, Track progress with lists and graphs, Game mode for engaging learning, Listening mode for pronunciation, Speed-focused memorization

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

**In-app purchases:** none


## Frequently asked questions

### Is 危険物乙5類取扱者試験問題集　りすさんシリーズ free?

危険物乙5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 英単語 free?

英単語 costs $1.99, with no in-app purchases.

### Do 危険物乙5類取扱者試験問題集　りすさんシリーズ or 英単語 have ads?

英単語 shows ads; 危険物乙5類取扱者試験問題集　りすさんシリーズ does not.

### Which is updated more often, 危険物乙5類取扱者試験問題集　りすさんシリーズ or 英単語?

危険物乙5類取扱者試験問題集　りすさんシリーズ ships an update every 3 months, and 英単語 every 4 months. Most recently, 危険物乙5類取扱者試験問題集　りすさんシリーズ was updated on October 2, 2026 and 英単語 on October 13, 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.*