# 1級ボイラー技士問題集　りすさんシリーズ vs 一級ボイラー技士 | 2026年対策問題

The clearest difference is price: 一級ボイラー技士 | 2026年対策問題 at $1.99 against 1級ボイラー技士問題集　りすさんシリーズ's $2.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

1級ボイラー技士問題集　りすさんシリーズ costs $2.99 and 一級ボイラー技士 | 2026年対策問題 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 1級ボイラー技士問題集　りすさんシリーズ | 一級ボイラー技士 | 2026年対策問題 |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Paid | — |
| Size | 6 MB | 5 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kazuki Baba](https://appshunter.io/developer/903350438) | [Masaki Kobayashi](https://appshunter.io/developer/1882180437) |

## What reviewers say

### 1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/1/id907765157)

Prepare for the Grade 1 Boiler Engineer exam with realistic practice questions. Study by subject with a five-choice format and receive instant feedback on your accuracy. This app covers exam questions from the second half of Reiwa 1 to the first half of Reiwa 7.

**Highlights:** Realistic exam format, Subject-specific study, Five-choice question format, Instant accuracy feedback, Covers Reiwa 1 to Reiwa 7 exams

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

**In-app purchases:** none


### 一級ボイラー技士 | 2026年対策問題

[App page](https://appshunter.io/ios/app/2026/id6777718399)

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

**In-app purchases:** none


## Frequently asked questions

### Is 1級ボイラー技士問題集　りすさんシリーズ free?

1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 一級ボイラー技士 | 2026年対策問題 free?

一級ボイラー技士 | 2026年対策問題 costs $1.99, with no in-app purchases.

### Do 1級ボイラー技士問題集　りすさんシリーズ or 一級ボイラー技士 | 2026年対策問題 have ads?

Neither 1級ボイラー技士問題集　りすさんシリーズ nor 一級ボイラー技士 | 2026年対策問題 shows ads.

---

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