# 職業安全衛生管理證照題庫練習 vs mOA

The clearest difference is in-app purchases: mOA at none against 職業安全衛生管理證照題庫練習's 3. mOA also leads on ads (none vs shown). 職業安全衛生管理證照題庫練習's advantage is iOS requirement (13.0 vs 15.5). On price, update cadence and device support 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. mOA asks for nothing beyond the download.

職業安全衛生管理證照題庫練習 ships an update every 5 weeks, mOA every 3 weeks. The most recent releases landed on June 11, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 職業安全衛生管理證照題庫練習 | mOA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 26.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 69 MB | 21 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [pro2e](https://appshunter.io/developer/886087206) | [MICI Network Co.,Ltd.](https://appshunter.io/developer/1154406932) |

## 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 |


### mOA

[App page](https://appshunter.io/ios/app/moa/id6740630541)

**Features:** macOS Compatibility

**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 mOA free?

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

### Do 職業安全衛生管理證照題庫練習 or mOA have ads?

職業安全衛生管理證照題庫練習 shows ads; mOA does not.

### Which is updated more often, 職業安全衛生管理證照題庫練習 or mOA?

職業安全衛生管理證照題庫練習 ships an update every 5 weeks, and mOA every 3 weeks. Most recently, 職業安全衛生管理證照題庫練習 was updated on June 11, 2026 and mOA on September 14, 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.*