# 二维码 vs BLE Configuration Tool

The clearest difference is update cadence: 二维码 at every 5 weeks against BLE Configuration Tool's every 2 months. 二维码 also leads on iOS requirement (13.0 vs 15.0). 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.

二维码 ships an update every 5 weeks, BLE Configuration Tool every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 二维码 | BLE Configuration Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 2 MB | 36 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [伟 曹](https://appshunter.io/developer/881060499) | [广州欧创智能科技有限公司](https://appshunter.io/developer/1807671202) |

## What reviewers say

### 二维码

[App page](https://appshunter.io/ios/app/qrcode/id1095130383)

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

**In-app purchases:** none


### BLE Configuration Tool

[App page](https://appshunter.io/ios/app/ble-configuration-tool/id6744433272)

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

**In-app purchases:** none


## Frequently asked questions

### Is 二维码 free?

二维码 is free to download, with no in-app purchases.

### Is BLE Configuration Tool free?

BLE Configuration Tool is free to download, with no in-app purchases.

### Do 二维码 or BLE Configuration Tool have ads?

Neither 二维码 nor BLE Configuration Tool shows ads.

### Which is updated more often, 二维码 or BLE Configuration Tool?

二维码 ships an update every 5 weeks, and BLE Configuration Tool every 2 months. Most recently, 二维码 was updated on November 2, 2026 and BLE Configuration Tool on October 30, 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.*