# K4Ops vs QR Code Reader、Barcode Scanner

The clearest difference is rating: QR Code Reader、Barcode Scanner at 4.5 against K4Ops's 3.8. QR Code Reader、Barcode Scanner also leads on update cadence (every 2 months vs every 14 months) and ratings volume (12 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QR Code Reader、Barcode Scanner holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 4 and 12 respectively.

K4Ops ships an update every 14 months, QR Code Reader、Barcode Scanner every 2 months. The most recent releases landed on September 26, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | K4Ops | QR Code Reader、Barcode Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/k4ops/id1488958203/reviews) | **[4.5 (12 ratings)](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6471344894/reviews)** |
| Number of ratings | 4 | **12** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 147 MB | 69 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [K4Connect](https://appshunter.io/developer/950319358) | [Md Sajedur Rahaman](https://appshunter.io/developer/1586019019) |

## What reviewers say

### K4Ops

[App page](https://appshunter.io/ios/app/k4ops/id1488958203)

This utility app allows users to configure products from a specific provider. It requires contact with support for access to its configuration features.

**Highlights:** Product configuration, K4Connect product management, Utility tool

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

**In-app purchases:** none


### QR Code Reader、Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6471344894)

Easily scan and generate QR codes and barcodes for various information types like Wi-Fi, websites, and text. Save your scan history and share codes instantly via popular social media and email platforms. Supports low-light scanning with a flashlight.

**Highlights:** Scan QR Codes & Barcodes, Create QR Codes & Barcodes, Flashlight support for low-light, Automatic scan history, Share codes via email and social media, Import images for scanning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K4Ops free?

K4Ops is free to download, with no in-app purchases.

### Is QR Code Reader、Barcode Scanner free?

QR Code Reader、Barcode Scanner is free to download, with no in-app purchases.

### Which has better reviews, K4Ops or QR Code Reader、Barcode Scanner?

QR Code Reader、Barcode Scanner is rated higher. K4Ops averages 3.8 out of 5 from 4 ratings, while QR Code Reader、Barcode Scanner averages 4.5 from 12 ratings.

### Do K4Ops or QR Code Reader、Barcode Scanner have ads?

Neither K4Ops nor QR Code Reader、Barcode Scanner shows ads.

### Which is updated more often, K4Ops or QR Code Reader、Barcode Scanner?

K4Ops ships an update every 14 months, and QR Code Reader、Barcode Scanner every 2 months. Most recently, K4Ops was updated on September 26, 2026 and QR Code Reader、Barcode Scanner on October 13, 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.*