# 職業安全衛生管理證照題庫練習 vs 億集3

The clearest difference is in-app purchases: 億集3 at none against 職業安全衛生管理證照題庫練習's 3. 職業安全衛生管理證照題庫練習's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. 職業安全衛生管理證照題庫練習 sells 3 in-app purchases, starting at $4.99 per month. 億集3 asks for nothing beyond the download.

## The numbers

| Metric | 職業安全衛生管理證照題庫練習 | 億集3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 26.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 5 weeks | — |
| Size | 69 MB | 65 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [pro2e](https://appshunter.io/developer/886087206) | [EZ-TECH LTD](https://appshunter.io/developer/1068678728) |

## What reviewers say

### 職業安全衛生管理證照題庫練習

[App page](https://appshunter.io/ios/app/id1565279955)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一個月無廣告服務 | $4.99 | per month |
| 三個月無廣告服務 | $11.99 | per 3 months |
| 十二個月無廣告服務 | $19.99 | per year |


### 億集3

[App page](https://appshunter.io/ios/app/3/id6504077401)

**In-app purchases:** none


## Frequently asked questions

### Is 職業安全衛生管理證照題庫練習 free?

職業安全衛生管理證照題庫練習 is free to download, with in-app purchases available.

### Is 億集3 free?

億集3 is free to download, with no in-app purchases.

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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.*