# QR Scanner vs 3K Pro

The clearest difference is ads: 3K Pro at none against QR Scanner's shown. 3K Pro also leads on iOS requirement (13.0 vs 16.4). 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.

QR Scanner ships an update every 4 weeks, 3K Pro fortnightly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | QR Scanner | 3K Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (12 ratings)](https://appshunter.io/ios/app/qr-scanner-barcode-reader/id1547006294/reviews)** | — |
| Number of ratings | **12** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 45 MB | 62 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tuan Nguyen Van](https://appshunter.io/developer/1547006296) | [Omar ElMesiry](https://appshunter.io/developer/1759414005) |

## What reviewers say

### QR Scanner

[App page](https://appshunter.io/ios/app/qr-scanner-barcode-reader/id1547006294)

Instantly scan QR codes and barcodes to retrieve URLs, connect to Wi-Fi, and access product information. Share scanned content, save codes for later, and customize your scanning experience with various themes and settings.

**Highlights:** Scan QR codes and barcodes, Retrieve URLs and Wi-Fi credentials, Scan product codes (UPC, ISBN), Save scanned codes, Share scanned content, Customizable themes and settings

**Features:** Vision Pro support

**In-app purchases:** none


### 3K Pro

[App page](https://appshunter.io/ios/app/3k-pro/id6587550249)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Scanner free?

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

### Is 3K Pro free?

3K Pro is free to download, with no in-app purchases.

### Do QR Scanner or 3K Pro have ads?

QR Scanner shows ads; 3K Pro does not.

### Which is updated more often, QR Scanner or 3K Pro?

QR Scanner ships an update every 4 weeks, and 3K Pro fortnightly. Most recently, QR Scanner was updated on October 29, 2026 and 3K Pro on October 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.*