# 二級ボイラー技士｜受験対策資格試験問題アプリ vs 生産マイスター2級対策

The clearest difference is in-app purchases: 生産マイスター2級対策 at none against 二級ボイラー技士｜受験対策資格試験問題アプリ's 1. 生産マイスター2級対策 also leads on ads (none vs shown) and update cadence (every 2 months vs every 52 months). 二級ボイラー技士｜受験対策資格試験問題アプリ's advantage is iOS requirement (9.0 vs 15.1). On device support there is nothing between them.

二級ボイラー技士｜受験対策資格試験問題アプリ ships an update every 52 months, 生産マイスター2級対策 every 2 months. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 二級ボイラー技士｜受験対策資格試験問題アプリ | 生産マイスター2級対策 |
| --- | --- | --- |
| Price | **Free** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 52 months | **Every 2 months** |
| Size | 21 MB | 34 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAKURA LLC](https://appshunter.io/developer/982915828) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### 二級ボイラー技士｜受験対策資格試験問題アプリ

[App page](https://appshunter.io/ios/app/id1619921336)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有料問題 | $2.99 | one-time |


### 生産マイスター2級対策

[App page](https://appshunter.io/ios/app/2/id6774667798)

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

**In-app purchases:** none


## Frequently asked questions

### Is 二級ボイラー技士｜受験対策資格試験問題アプリ free?

二級ボイラー技士｜受験対策資格試験問題アプリ is free to download, with in-app purchases available.

### Is 生産マイスター2級対策 free?

Pricing for 生産マイスター2級対策 is not currently listed on the App Store.

### Do 二級ボイラー技士｜受験対策資格試験問題アプリ or 生産マイスター2級対策 have ads?

二級ボイラー技士｜受験対策資格試験問題アプリ shows ads; 生産マイスター2級対策 does not.

### Which is updated more often, 二級ボイラー技士｜受験対策資格試験問題アプリ or 生産マイスター2級対策?

二級ボイラー技士｜受験対策資格試験問題アプリ ships an update every 52 months, and 生産マイスター2級対策 every 2 months. Most recently, 二級ボイラー技士｜受験対策資格試験問題アプリ was updated on October 10, 2026 and 生産マイスター2級対策 on October 18, 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.*