# ビル管理士 建築物環境衛生管理技術者試験2021年対策アプリ vs 2級ボイラーの森

The clearest difference is in-app purchases: ビル管理士 建築物環境衛生管理技術者試験2021年対策アプリ at none against 2級ボイラーの森's 1. ビル管理士 建築物環境衛生管理技術者試験2021年対策アプリ also leads on iOS requirement (11.0 vs 15.6). 2級ボイラーの森's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. 2級ボイラーの森 sells 1 one-off in-app purchase. ビル管理士 建築物環境衛生管理技術者試験2021年対策アプリ asks for nothing beyond the download.

ビル管理士 建築物環境衛生管理技術者試験2021年対策アプリ ships an update every 6 weeks, 2級ボイラーの森 every 3 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ビル管理士 建築物環境衛生管理技術者試験2021年対策アプリ | 2級ボイラーの森 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 34.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 38 MB | 99 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YUZUKI SUDA](https://appshunter.io/developer/1548626646) | [合同会社OLA](https://appshunter.io/developer/1832165711) |

## What reviewers say

### ビル管理士 建築物環境衛生管理技術者試験2021年対策アプリ

[App page](https://appshunter.io/ios/app/2021/id1561300480)

Prepare for the Building Management Engineer exam with this app. It features 6 years of past exam questions in a realistic multiple-choice format to build confidence for the actual test. Designed for efficient, short-term study, it's ideal for busy professionals.

**Highlights:** Past exam questions (6 years), Realistic multiple-choice format, Efficient study structure, Suitable for busy professionals, Builds confidence for the exam

**Features:** macOS Compatibility

**In-app purchases:** none


### 2級ボイラーの森

[App page](https://appshunter.io/ios/app/2/id6747311296)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| すべての年度がアンロックされます | $3.99 | one-time |


## Frequently asked questions

### Is ビル管理士 建築物環境衛生管理技術者試験2021年対策アプリ free?

ビル管理士 建築物環境衛生管理技術者試験2021年対策アプリ is free to download, with no in-app purchases.

### Is 2級ボイラーの森 free?

2級ボイラーの森 is free to download, with in-app purchases available.

### Do ビル管理士 建築物環境衛生管理技術者試験2021年対策アプリ or 2級ボイラーの森 have ads?

ビル管理士 建築物環境衛生管理技術者試験2021年対策アプリ shows ads; 2級ボイラーの森 does not.

### Which is updated more often, ビル管理士 建築物環境衛生管理技術者試験2021年対策アプリ or 2級ボイラーの森?

ビル管理士 建築物環境衛生管理技術者試験2021年対策アプリ ships an update every 6 weeks, and 2級ボイラーの森 every 3 weeks. Most recently, ビル管理士 建築物環境衛生管理技術者試験2021年対策アプリ was updated on October 24, 2026 and 2級ボイラーの森 on October 16, 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.*