# ボイラー整備士問題集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: ボイラー整備士問題集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. 2級ボイラー技士試験 過去問集's advantage is update cadence (every 2 months vs every 22 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ボイラー整備士問題集lite　りすさんシリーズ ships an update every 22 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 | ボイラー整備士問題集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 22 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 7 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

### ボイラー整備士問題集lite　りすさんシリーズ

[App page](https://appshunter.io/ios/app/lite/id1114497968)

This app provides practice questions and review tools to help users prepare for boiler engineer exams. It's designed for efficient learning during short breaks, allowing users to practice problems repeatedly to solidify knowledge and improve test-taking skills.

**Highlights:** Boiler engineer exam-specific question bank, Solve questions one by one for short study sessions, Immediate correct/incorrect feedback after answering, Supports overcoming weak areas through repeated learning, Convenient for studying during commutes or breaks, Simple interface for easy use by beginners

**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 ボイラー整備士問題集lite　りすさんシリーズ free?

ボイラー整備士問題集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 ボイラー整備士問題集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; ボイラー整備士問題集lite　りすさんシリーズ does not.

### Which is updated more often, ボイラー整備士問題集lite　りすさんシリーズ or 2級ボイラー技士試験 過去問集?

ボイラー整備士問題集lite　りすさんシリーズ ships an update every 22 months, and 2級ボイラー技士試験 過去問集 every 2 months. Most recently, ボイラー整備士問題集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.*