# XT UART vs 蓝牙无感连接测试

The clearest difference is update cadence: XT UART at every 4 months against 蓝牙无感连接测试's every 19 months. 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.

XT UART ships an update every 4 months, 蓝牙无感连接测试 every 19 months. The most recent releases landed on October 16, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | XT UART | 蓝牙无感连接测试 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 19 months |
| Size | 6 MB | 26 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Lanke Xuntong Technology Co., Ltd.](https://appshunter.io/developer/640898259) | [深圳新一信息技术有限公司](https://appshunter.io/developer/1472472519) |

## What reviewers say

### XT UART

[App page](https://appshunter.io/ios/app/xt-uart/id1448659811)

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

**In-app purchases:** none


### 蓝牙无感连接测试

[App page](https://appshunter.io/ios/app/id1612608800)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is XT UART free?

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

### Is 蓝牙无感连接测试 free?

蓝牙无感连接测试 is free to download, with no in-app purchases.

### Do XT UART or 蓝牙无感连接测试 have ads?

Neither XT UART nor 蓝牙无感连接测试 shows ads.

### Which is updated more often, XT UART or 蓝牙无感连接测试?

XT UART ships an update every 4 months, and 蓝牙无感连接测试 every 19 months. Most recently, XT UART was updated on October 16, 2026 and 蓝牙无感连接测试 on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*