# 振慧测 vs QR Barcode Scanner Maker

The clearest difference is update cadence: QR Barcode Scanner Maker at every 4 days against 振慧测's monthly. 振慧测's advantage is iOS requirement (15.0 vs 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.

振慧测 ships an update monthly, QR Barcode Scanner Maker every 4 days. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 振慧测 | QR Barcode Scanner Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Size | 81 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [青岛追寻科技有限公司](https://appshunter.io/developer/1753878636) | [焕勇 周](https://appshunter.io/developer/6784816184) |

## What reviewers say

### 振慧测

[App page](https://appshunter.io/ios/app/id1621688544)

**Features:** Vision Pro support

**In-app purchases:** none


### QR Barcode Scanner Maker

[App page](https://appshunter.io/ios/app/qr-barcode-scanner-maker/id6785800601)

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

**In-app purchases:** none


## Frequently asked questions

### Is 振慧测 free?

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

### Is QR Barcode Scanner Maker free?

QR Barcode Scanner Maker is free to download, with no in-app purchases.

### Do 振慧测 or QR Barcode Scanner Maker have ads?

Neither 振慧测 nor QR Barcode Scanner Maker shows ads.

### Which is updated more often, 振慧测 or QR Barcode Scanner Maker?

振慧测 ships an update monthly, and QR Barcode Scanner Maker every 4 days. Most recently, 振慧测 was updated on October 24, 2026 and QR Barcode Scanner Maker on October 6, 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.*