# WCHBleUart vs 呆搜蓝牙专业版

The clearest difference is iOS requirement: WCHBleUart at 13.0 against 呆搜蓝牙专业版's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | WCHBleUart | 呆搜蓝牙专业版 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 5 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [南京沁恒微电子股份有限公司](https://appshunter.io/developer/1580700719) | [子昊 邓](https://appshunter.io/developer/1773694197) |

## What reviewers say

### WCHBleUart

[App page](https://appshunter.io/ios/app/wchbleuart/id1603743502)

**Features:** macOS Compatibility

**In-app purchases:** none


### 呆搜蓝牙专业版

[App page](https://appshunter.io/ios/app/id6746962631)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WCHBleUart free?

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

### Is 呆搜蓝牙专业版 free?

呆搜蓝牙专业版 is free to download, with no in-app purchases.

### Do WCHBleUart or 呆搜蓝牙专业版 have ads?

Neither WCHBleUart nor 呆搜蓝牙专业版 shows ads.

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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.*