# 宅建の森 vs 二級ボイラー技士Pass

The clearest difference is ads: 宅建の森 at none against 二級ボイラー技士Pass's shown. 宅建の森 also leads on iOS requirement (13.0 vs 15.1). 二級ボイラー技士Pass's advantage is update cadence (weekly vs every 6 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 宅建の森 sells 1 one-off in-app purchase and 二級ボイラー技士Pass sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

宅建の森 ships an update every 6 weeks, 二級ボイラー技士Pass weekly. Both last shipped on October 12, 2026.

## The numbers

| Metric | 宅建の森 | 二級ボイラー技士Pass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 98 MB | 45 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [合同会社OLA](https://appshunter.io/developer/1832165711) | [KANDK](https://appshunter.io/developer/1867080143) |

## What reviewers say

### 宅建の森

[App page](https://appshunter.io/ios/app/id6761770816)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全ての年度をアンロック | $2.99 | one-time |


### 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 |


## Frequently asked questions

### Is 宅建の森 free?

宅建の森 is free to download, with in-app purchases available.

### 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.

### Do 宅建の森 or 二級ボイラー技士Pass have ads?

二級ボイラー技士Pass shows ads; 宅建の森 does not.

### Which is updated more often, 宅建の森 or 二級ボイラー技士Pass?

宅建の森 ships an update every 6 weeks, and 二級ボイラー技士Pass weekly. Most recently, 宅建の森 was updated on October 12, 2026 and 二級ボイラー技士Pass on October 12, 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.*