# 危険物乙5類取扱者試験問題集lite　りすさんシリーズ vs 2級ボイラー技士試験 過去問集

The clearest difference is ads: 危険物乙5類取扱者試験問題集lite　りすさんシリーズ at none against 2級ボイラー技士試験 過去問集's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 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lite　りすさんシリーズ ships an update every 3 months, 2級ボイラー技士試験 過去問集 every 2 months. The most recent releases landed on August 15, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 危険物乙5類取扱者試験問題集lite　りすさんシリーズ | 2級ボイラー技士試験 過去問集 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 6 MB | 21 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kazuki Baba](https://appshunter.io/developer/903350438) | [Kenta Momiyama](https://appshunter.io/developer/1394560747) |

## What reviewers say

### 危険物乙5類取扱者試験問題集lite　りすさんシリーズ

[App page](https://appshunter.io/ios/app/5lite/id906603000)

Prepare for the Class 5 Hazardous Materials Handler exam with practice questions mirroring the actual test format. This app offers subject-specific study, a comprehensive question bank, and progress tracking to help you learn efficiently. It includes features like automatic error recall and a save function for uninterrupted study sessions.

**Highlights:** Realistic exam format, Subject-specific study modules, Extensive question bank (approx. 1110 questions), Automatic error tracking, Save and resume functionality, Progress visualization bar, Full exam simulation mode

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

**In-app purchases:** none


### 2級ボイラー技士試験 過去問集

[App page](https://appshunter.io/ios/app/2/id1595430564)

**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lite　りすさんシリーズ free?

危険物乙5類取扱者試験問題集lite　りすさんシリーズ is free to download, with no in-app purchases.

### Is 2級ボイラー技士試験 過去問集 free?

2級ボイラー技士試験 過去問集 is free to download, with no in-app purchases.

### Do 危険物乙5類取扱者試験問題集lite　りすさんシリーズ or 2級ボイラー技士試験 過去問集 have ads?

2級ボイラー技士試験 過去問集 shows ads; 危険物乙5類取扱者試験問題集lite　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lite　りすさんシリーズ or 2級ボイラー技士試験 過去問集?

危険物乙5類取扱者試験問題集lite　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 過去問集 every 2 months. Most recently, 危険物乙5類取扱者試験問題集lite　りすさんシリーズ was updated on August 15, 2026 and 2級ボイラー技士試験 過去問集 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.*