# 凯力朗智能 vs QRApp

The clearest difference is update cadence: QRApp at every 9 days against 凯力朗智能's every 5 months. 凯力朗智能's advantage is iOS requirement (8.0 vs 15.1). 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.

凯力朗智能 ships an update every 5 months, QRApp every 9 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 凯力朗智能 | QRApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1448073060/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | — | Free |
| Size | 49 MB | 27 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Wenzhou Yunjia Network Technology Co., Ltd.](https://appshunter.io/developer/1448073059) | [Sofia Novikova](https://appshunter.io/developer/1669513589) |

## What reviewers say

### 凯力朗智能

[App page](https://appshunter.io/ios/app/id1448073060)

**Features:** macOS Compatibility

**In-app purchases:** none


### QRApp

[App page](https://appshunter.io/ios/app/qrapp-code-scanner/id1545423550)

This utility app quickly scans and decodes various 2D codes, including QR codes, Data Matrix, and Aztec codes. It provides instant access to the information contained within these codes on your iPhone.

**Highlights:** QR code scanning, Data Matrix scanning, Aztec code scanning, PDF417 scanning, Barcode scanning, Fast decoding

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

**In-app purchases:** none


## Frequently asked questions

### Is 凯力朗智能 free?

凯力朗智能 is free to download, with no in-app purchases.

### Is QRApp free?

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

### Do 凯力朗智能 or QRApp have ads?

Neither 凯力朗智能 nor QRApp shows ads.

### Which is updated more often, 凯力朗智能 or QRApp?

凯力朗智能 ships an update every 5 months, and QRApp every 9 days. Most recently, 凯力朗智能 was updated on October 24, 2026 and QRApp on October 21, 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.*