# 危険物乙5類取扱者試験問題集　りすさんシリーズ vs ２級ボイラー技士試験 「30日合格プログラム」

The clearest difference is review sentiment: ２級ボイラー技士試験 「30日合格プログラム」 at 75% 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%. ２級ボイラー技士試験 「30日合格プログラム」 also leads on iOS requirement (11.0 vs 18.6). 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 price ($2.99 vs $9.99) and update cadence (every 3 months vs every 13 months). On ads, 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 ２級ボイラー技士試験 「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5類取扱者試験問題集　りすさんシリーズ ships an update every 3 months, ２級ボイラー技士試験 「30日合格プログラム」 every 13 months. Both last shipped on September 21, 2026.

## 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 | ２級ボイラー技士試験 「30日合格プログラム」 |
| --- | --- | --- |
| Price | **$2.99** | $9.99 |
| Positive reviews | 25.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 13 months |
| Monetization | Paid | Paid |
| Size | 6 MB | 24 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


### ２級ボイラー技士試験 「30日合格プログラム」

[App page](https://appshunter.io/ios/app/30/id1618369689)

This app helps you prepare for the Level 2 Boiler Engineer exam. It analyzes past questions to focus on essential material, offering mock exams and targeted practice for weak subjects. Aimed at efficient study for exam success.

**Highlights:** Past question analysis, Efficient study support, Randomized mock exams, Targeted weak subject practice, Progress tracking

**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 ２級ボイラー技士試験 「30日合格プログラム」 free?

２級ボイラー技士試験 「30日合格プログラム」 costs $9.99, 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 ２級ボイラー技士試験 「30日合格プログラム」 have ads?

Neither 危険物乙5類取扱者試験問題集　りすさんシリーズ nor ２級ボイラー技士試験 「30日合格プログラム」 shows ads.

### 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 ２級ボイラー技士試験 「30日合格プログラム」?

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 ２級ボイラー技士試験 「30日合格プログラム」 every 13 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 September 21, 2026 and ２級ボイラー技士試験 「30日合格プログラム」 on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*