# Ariston Professional ServiceRS vs QR Code Master

The clearest difference is update cadence: QR Code Master at every 2 days against Ariston Professional ServiceRS's every 2 months. Ariston Professional ServiceRS's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17). On price, ads and in-app purchases there is nothing between them.

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

Ariston Professional ServiceRS ships an update every 2 months, QR Code Master every 2 days. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Ariston Professional ServiceRS | QR Code Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ariston-professional-servicers/id1534495729/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 28 MB | 12 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zlatomir Posarac](https://appshunter.io/developer/1534495731) | [Costhap](https://appshunter.io/developer/1690822307) |

## What reviewers say

### Ariston Professional ServiceRS

[App page](https://appshunter.io/ios/app/ariston-professional-servicers/id1534495729)

Access information on spare parts and manuals for your devices. Find parts by scanning barcodes or entering details, and download technical guides for offline use. Order parts directly through the app via email.

**Highlights:** Spare part information, Technical manual downloads, Barcode scanning for parts, Offline manual access, In-app part ordering, Warranty activation

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

**In-app purchases:** none


### QR Code Master

[App page](https://appshunter.io/ios/app/qr-code-master-scanner/id6757116803)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ariston Professional ServiceRS free?

Ariston Professional ServiceRS is free to download, with no in-app purchases.

### Is QR Code Master free?

QR Code Master is free to download, with no in-app purchases.

### Do Ariston Professional ServiceRS or QR Code Master have ads?

Neither Ariston Professional ServiceRS nor QR Code Master shows ads.

### Which is updated more often, Ariston Professional ServiceRS or QR Code Master?

Ariston Professional ServiceRS ships an update every 2 months, and QR Code Master every 2 days. Most recently, Ariston Professional ServiceRS was updated on October 5, 2026 and QR Code Master on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*