# ArtPro MOS Diagnostics vs QR code Barcode Scanner

The clearest difference is rating: ArtPro MOS Diagnostics at 5.0 against QR code Barcode Scanner's 4.0. ArtPro MOS Diagnostics also leads on ads (none vs shown) and monetization model (free vs ad-supported). QR code Barcode Scanner's advantage is ratings volume (4 vs 1). On price, update cadence, 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.

ArtPro MOS Diagnostics holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

ArtPro MOS Diagnostics ships an update every 4 months, QR code Barcode Scanner every 2 months. The most recent releases landed on September 18, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | ArtPro MOS Diagnostics | QR code Barcode Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/artpro-mos-diagnostics/id1444262238/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/qr-code-barcode-scanner/id1538542646/reviews) |
| Number of ratings | 1 | **4** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free** | Ad-supported |
| Size | 18 MB | 34 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Art Processors Pty Ltd](https://appshunter.io/developer/845765244) | [Coocent Ltd.](https://appshunter.io/developer/942889525) |

## What reviewers say

### ArtPro MOS Diagnostics

[App page](https://appshunter.io/ios/app/artpro-mos-diagnostics/id1444262238)

This utility app visualizes venue and location data for registered users of a specific platform. It provides a way to access and understand spatial information related to your registered venues.

**Highlights:** Venue visualization, Location data display, Registered user access, Platform integration

**In-app purchases:** none


### QR code Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-barcode-scanner/id1538542646)

This free utility scans and decodes QR codes and barcodes in various formats. It also allows for the creation of QR codes for websites, contacts, and more. Features include gallery scanning, flashlight support, and bulk scanning mode.

**Highlights:** Scan QR codes and barcodes, Create QR codes for various data types, Scan from gallery, Flashlight support for dark environments, History review, Bulk scan mode

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

**In-app purchases:** none


## Frequently asked questions

### Is ArtPro MOS Diagnostics free?

ArtPro MOS Diagnostics is free to download, with no in-app purchases.

### Is QR code Barcode Scanner free?

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

### Which has better reviews, ArtPro MOS Diagnostics or QR code Barcode Scanner?

ArtPro MOS Diagnostics is rated higher. ArtPro MOS Diagnostics averages 5.0 out of 5 from 1 ratings, while QR code Barcode Scanner averages 4.0 from 4 ratings.

### Do ArtPro MOS Diagnostics or QR code Barcode Scanner have ads?

QR code Barcode Scanner shows ads; ArtPro MOS Diagnostics does not.

### Which is updated more often, ArtPro MOS Diagnostics or QR code Barcode Scanner?

ArtPro MOS Diagnostics ships an update every 4 months, and QR code Barcode Scanner every 2 months. Most recently, ArtPro MOS Diagnostics was updated on September 18, 2026 and QR code Barcode Scanner on September 27, 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.*