# 2級ボイラー技士問題集　りすさんシリーズ vs 毒劇物取扱責任者問題集

The clearest difference is update cadence: 毒劇物取扱責任者問題集 at monthly against 2級ボイラー技士問題集　りすさんシリーズ's every 11 months. 2級ボイラー技士問題集　りすさんシリーズ's advantage is price ($2.99 vs $3.99) and iOS requirement (18.6 vs 26.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

2級ボイラー技士問題集　りすさんシリーズ costs $2.99 and 毒劇物取扱責任者問題集 $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

2級ボイラー技士問題集　りすさんシリーズ ships an update every 11 months, 毒劇物取扱責任者問題集 monthly. The most recent releases landed on September 9, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 2級ボイラー技士問題集　りすさんシリーズ | 毒劇物取扱責任者問題集 |
| --- | --- | --- |
| Price | **$2.99** | $3.99 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Monthly** |
| Monetization | Paid | — |
| Size | 6 MB | 2 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kazuki Baba](https://appshunter.io/developer/903350438) | [Ammi Sato](https://appshunter.io/developer/1895334718) |

## What reviewers say

### 2級ボイラー技士問題集　りすさんシリーズ

[App page](https://appshunter.io/ios/app/2/id907765426)

Prepare for the Class 2 Boiler Engineer exam with realistic practice questions. Study by subject with a 5-choice format and track your accuracy. Covers questions from the first half of Reiwa 7 to the second half of Reiwa 1.

**Highlights:** Realistic exam format, Subject-specific study, 5-choice question format, Answer accuracy tracking, Covers recent exam periods

**Features:** macOS Compatibility

**In-app purchases:** none


### 毒劇物取扱責任者問題集

[App page](https://appshunter.io/ios/app/id6753662291)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2級ボイラー技士問題集　りすさんシリーズ free?

2級ボイラー技士問題集　りすさんシリーズ costs $2.99, with no in-app purchases.

### Is 毒劇物取扱責任者問題集 free?

毒劇物取扱責任者問題集 costs $3.99, with no in-app purchases.

### Do 2級ボイラー技士問題集　りすさんシリーズ or 毒劇物取扱責任者問題集 have ads?

Neither 2級ボイラー技士問題集　りすさんシリーズ nor 毒劇物取扱責任者問題集 shows ads.

### Which is updated more often, 2級ボイラー技士問題集　りすさんシリーズ or 毒劇物取扱責任者問題集?

2級ボイラー技士問題集　りすさんシリーズ ships an update every 11 months, and 毒劇物取扱責任者問題集 monthly. Most recently, 2級ボイラー技士問題集　りすさんシリーズ was updated on September 9, 2026 and 毒劇物取扱責任者問題集 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.*