# 电工考题宝 vs 保安员考证学知题

The clearest difference is in-app purchases: 保安员考证学知题 at none against 电工考题宝's 1. 保安员考证学知题 also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 电工考题宝 sells 1 one-off in-app purchase. 保安员考证学知题 asks for nothing beyond the download.

## The numbers

| Metric | 电工考题宝 | 保安员考证学知题 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | — |
| Size | 32 MB | 28 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [深圳扳手会供应链科技有限公司](https://appshunter.io/developer/1718660653) | [修虎 梁](https://appshunter.io/developer/1536720402) |

## What reviewers say

### 电工考题宝

[App page](https://appshunter.io/ios/app/id6478900743)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一年会员（365天） | $4.99 | one-time |


### 保安员考证学知题

[App page](https://appshunter.io/ios/app/id6768227656)

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

**In-app purchases:** none


## Frequently asked questions

### Is 电工考题宝 free?

电工考题宝 is free to download, with in-app purchases available.

### Is 保安员考证学知题 free?

保安员考证学知题 is free to download, with no in-app purchases.

### Do 电工考题宝 or 保安员考证学知题 have ads?

电工考题宝 shows ads; 保安员考证学知题 does not.

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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.*