# QR,Barcode Scan vs Seetrol DESK

The clearest difference is in-app purchases: Seetrol DESK at none against QR,Barcode Scan's 1. Seetrol DESK also leads on iOS requirement (12.0 vs 16.1). QR,Barcode Scan's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. QR,Barcode Scan sells 1 one-off in-app purchase. Seetrol DESK asks for nothing beyond the download.

QR,Barcode Scan ships an update every 3 weeks, Seetrol DESK every 5 months. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | QR,Barcode Scan | Seetrol DESK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Size | 103 MB | 30 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DaeSun Kwon](https://appshunter.io/developer/1648839617) | [Knowhow Electel Inc.](https://appshunter.io/developer/408275959) |

## What reviewers say

### QR,Barcode Scan

[App page](https://appshunter.io/ios/app/qrbarcode-scan/id6458651005)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove app ads | $3.99 | one-time |


### Seetrol DESK

[App page](https://appshunter.io/ios/app/seetrol-desk/id6502628464)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR,Barcode Scan free?

QR,Barcode Scan is free to download, with in-app purchases available.

### Is Seetrol DESK free?

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

### Do QR,Barcode Scan or Seetrol DESK have ads?

Neither QR,Barcode Scan nor Seetrol DESK shows ads.

### Which is updated more often, QR,Barcode Scan or Seetrol DESK?

QR,Barcode Scan ships an update every 3 weeks, and Seetrol DESK every 5 months. Most recently, QR,Barcode Scan was updated on September 22, 2026 and Seetrol DESK on September 15, 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.*