# Dornheim 3D Scanner vs QR.SECURITY

The clearest difference is in-app purchases: QR.SECURITY at none against Dornheim 3D Scanner's 7. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Dornheim 3D Scanner sells 7 in-app purchases, starting at $9.99 per month. QR.SECURITY asks for nothing beyond the download.

Dornheim 3D Scanner ships an update every 17 months, QR.SECURITY every 13 months. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Dornheim 3D Scanner | QR.SECURITY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 13 months** |
| Size | 11 MB | 21 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dornheim Medical Images GmbH](https://appshunter.io/developer/1450370278) | [航 徐](https://appshunter.io/developer/1736428495) |

## What reviewers say

### Dornheim 3D Scanner

[App page](https://appshunter.io/ios/app/dornheim-3d-scanner/id1505306338)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | per month |
| Export function - Monthly | $4.99 | one-time |
| Measurement - Monthly | $9.99 | one-time |
| Export function - Yearly | $39.99 | one-time |
| Measurement - Yearly | $79.99 | one-time |
| Export function - Perpetual | $99.99 | one-time |
| Measurement - Perpetual | $199.99 | one-time |


### QR.SECURITY

[App page](https://appshunter.io/ios/app/qrsecurity/id6596787774)

**In-app purchases:** none


## Frequently asked questions

### Is Dornheim 3D Scanner free?

Dornheim 3D Scanner is free to download, with in-app purchases available.

### Is QR.SECURITY free?

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

### Do Dornheim 3D Scanner or QR.SECURITY have ads?

Neither Dornheim 3D Scanner nor QR.SECURITY shows ads.

### Which is updated more often, Dornheim 3D Scanner or QR.SECURITY?

Dornheim 3D Scanner ships an update every 17 months, and QR.SECURITY every 13 months. Most recently, Dornheim 3D Scanner was updated on October 5, 2026 and QR.SECURITY on October 9, 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.*