# 玉成蓝牙工具 vs Bluetooth Device Assistant

The clearest difference is update cadence: Bluetooth Device Assistant at monthly against 玉成蓝牙工具's every 5 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.

玉成蓝牙工具 ships an update every 5 months, Bluetooth Device Assistant monthly. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 玉成蓝牙工具 | Bluetooth Device Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 46 MB | 25 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Yucheng Innovation Technology Co., Ltd.](https://appshunter.io/developer/1439392937) | [舒华体育股份有限公司](https://appshunter.io/developer/1225498279) |

## What reviewers say

### 玉成蓝牙工具

[App page](https://appshunter.io/ios/app/id1515844806)

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

**In-app purchases:** none


### Bluetooth Device Assistant

[App page](https://appshunter.io/ios/app/bluetooth-device-assistant/id6461013923)

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

**In-app purchases:** none


## Frequently asked questions

### Is 玉成蓝牙工具 free?

玉成蓝牙工具 is free to download, with no in-app purchases.

### Is Bluetooth Device Assistant free?

Bluetooth Device Assistant is free to download, with no in-app purchases.

### Do 玉成蓝牙工具 or Bluetooth Device Assistant have ads?

Neither 玉成蓝牙工具 nor Bluetooth Device Assistant shows ads.

### Which is updated more often, 玉成蓝牙工具 or Bluetooth Device Assistant?

玉成蓝牙工具 ships an update every 5 months, and Bluetooth Device Assistant monthly. Most recently, 玉成蓝牙工具 was updated on September 18, 2026 and Bluetooth Device Assistant on September 17, 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.*