# 安规真题库 vs mbtAI磕学

The clearest difference is in-app purchases: mbtAI磕学 at none against 安规真题库's 3. mbtAI磕学 also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. 安规真题库 sells 3 one-off in-app purchases. mbtAI磕学 asks for nothing beyond the download.

## The numbers

| Metric | 安规真题库 | mbtAI磕学 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Size | 64 MB | 15 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [zhangpeng](https://appshunter.io/developer/1736067310) | [Guangzhou Black Box Network Technology Co., Ltd.](https://appshunter.io/developer/1526609856) |

## What reviewers say

### 安规真题库

[App page](https://appshunter.io/ios/app/id6480512077)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡 | $2.99 | one-time |
| 季卡 | $2.99 | one-time |
| 年卡 | $3.99 | one-time |


### mbtAI磕学

[App page](https://appshunter.io/ios/app/mbtai/id6526468145)

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

**In-app purchases:** none


## Frequently asked questions

### Is 安规真题库 free?

安规真题库 is free to download, with in-app purchases available.

### Is mbtAI磕学 free?

mbtAI磕学 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.*