# 1級ボイラー技士 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 1級ボイラー技士's 1. 1級ボイラー技士's advantage is update cadence (every 8 days vs every 2 months). On ads, device support and iOS requirement there is nothing between them.

1級ボイラー技士 ships an update every 8 days, 生産マイスター2級対策 every 2 months. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 1級ボイラー技士 | 生産マイスター2級対策 |
| --- | --- | --- |
| Price | **Free** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Size | 5 MB | 34 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### 1級ボイラー技士

[App page](https://appshunter.io/ios/app/1/id6757117093)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1級ボイラー技士 試験対策 | $1.99 | 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 1級ボイラー技士 free?

1級ボイラー技士 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 1級ボイラー技士 or 生産マイスター2級対策 have ads?

Neither 1級ボイラー技士 nor 生産マイスター2級対策 shows ads.

### Which is updated more often, 1級ボイラー技士 or 生産マイスター2級対策?

1級ボイラー技士 ships an update every 8 days, and 生産マイスター2級対策 every 2 months. Most recently, 1級ボイラー技士 was updated on October 13, 2026 and 生産マイスター2級対策 on October 18, 2026.

---

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