# 二級ボイラー技士Pass vs 第三種電気主任技術者 一問一答

The clearest difference is iOS requirement: 第三種電気主任技術者 一問一答 at 13.0 against 二級ボイラー技士Pass's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 二級ボイラー技士Pass sells 1 one-off in-app purchase and 第三種電気主任技術者 一問一答 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 二級ボイラー技士Pass | 第三種電気主任技術者 一問一答 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | — |
| Size | 45 MB | 287 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KANDK](https://appshunter.io/developer/1867080143) | [LIBERE CO., LTD.](https://appshunter.io/developer/1885109028) |

## What reviewers say

### 二級ボイラー技士Pass

[App page](https://appshunter.io/ios/app/pass/id6767974457)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム | $1.99 | one-time |


### 第三種電気主任技術者 一問一答

[App page](https://appshunter.io/ios/app/id6788264362)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $0.99 | one-time |


## Frequently asked questions

### Is 二級ボイラー技士Pass free?

二級ボイラー技士Pass is free to download, with in-app purchases available.

### Is 第三種電気主任技術者 一問一答 free?

第三種電気主任技術者 一問一答 is free to download, with in-app purchases available.

### Do 二級ボイラー技士Pass or 第三種電気主任技術者 一問一答 have ads?

Both 二級ボイラー技士Pass and 第三種電気主任技術者 一問一答 show ads.

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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.*