# Contact 2 QR vs DoWell QR Code Scanner

The clearest difference is update cadence: DoWell QR Code Scanner at every 4 days against Contact 2 QR's every 6 months. Contact 2 QR's advantage is iOS requirement (9.0 vs 13.0). On price, ads, 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.

Contact 2 QR ships an update every 6 months, DoWell QR Code Scanner every 4 days. The most recent releases landed on September 26, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Contact 2 QR | DoWell QR Code Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (12 ratings)](https://appshunter.io/ios/app/contact-2-qr/id1577093692/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 46 MB | 31 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Konstantin Adamov](https://appshunter.io/developer/1082896610) | [DOWELL RESEARCH PTE LTD](https://appshunter.io/developer/1648847971) |

## What reviewers say

### Contact 2 QR

[App page](https://appshunter.io/ios/app/contact-2-qr/id1577093692)

Effortlessly transform your contact information into a scannable QR code. All your contact details, excluding your picture, are securely embedded. The QR code is generated directly on your device for maximum privacy.

**Highlights:** Convert contacts to QR codes, Include all contact information, Exclude contact picture, Local QR code generation, No internet upload required

**Features:** macOS Compatibility

**In-app purchases:** none


### DoWell QR Code Scanner

[App page](https://appshunter.io/ios/app/dowell-qr-code-scanner/id6479631413)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Contact 2 QR free?

Contact 2 QR is free to download, with no in-app purchases.

### Is DoWell QR Code Scanner free?

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

### Do Contact 2 QR or DoWell QR Code Scanner have ads?

Neither Contact 2 QR nor DoWell QR Code Scanner shows ads.

### Which is updated more often, Contact 2 QR or DoWell QR Code Scanner?

Contact 2 QR ships an update every 6 months, and DoWell QR Code Scanner every 4 days. Most recently, Contact 2 QR was updated on September 26, 2026 and DoWell QR Code Scanner on June 5, 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.*