# ボイラー整備士問題集lite　りすさんシリーズ vs ボイラー整備士

The clearest difference is in-app purchases: ボイラー整備士問題集lite　りすさんシリーズ at none against ボイラー整備士's 1. ボイラー整備士's advantage is update cadence (every 8 days vs every 22 months) and iOS requirement (16.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. ボイラー整備士 sells 1 one-off in-app purchase. ボイラー整備士問題集lite　りすさんシリーズ asks for nothing beyond the download.

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, ボイラー整備士 every 8 days. The most recent releases landed on August 15, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | ボイラー整備士問題集lite　りすさんシリーズ | ボイラー整備士 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 8 days** |
| Monetization | Free | — |
| Size | 7 MB | 4 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kazuki Baba](https://appshunter.io/developer/903350438) | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) |

## 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


### ボイラー整備士

[App page](https://appshunter.io/ios/app/id6757135677)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ボイラー整備士 試験対策 | $1.99 | one-time |


## 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 ボイラー整備士 free?

ボイラー整備士 is free to download, with in-app purchases available.

### Do ボイラー整備士問題集lite　りすさんシリーズ or ボイラー整備士 have ads?

Neither ボイラー整備士問題集lite　りすさんシリーズ nor ボイラー整備士 shows ads.

### 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 ボイラー整備士?

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 ボイラー整備士 every 8 days. 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 ボイラー整備士 on September 10, 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.*