# Bauviewer vs Dornheim 3D Scanner

The clearest difference is in-app purchases: Bauviewer 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. Bauviewer asks for nothing beyond the download.

Bauviewer ships an update every 20 months, Dornheim 3D Scanner every 17 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Bauviewer | Dornheim 3D Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 17 months** |
| Size | 5 MB | 11 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VALEO IT Neteye](https://appshunter.io/developer/1057248345) | [Dornheim Medical Images GmbH](https://appshunter.io/developer/1450370278) |

## What reviewers say

### Bauviewer

[App page](https://appshunter.io/ios/app/bauviewer/id1057248346)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Bauviewer free?

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

### Is Dornheim 3D Scanner free?

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

### Do Bauviewer or Dornheim 3D Scanner have ads?

Neither Bauviewer nor Dornheim 3D Scanner shows ads.

### Which is updated more often, Bauviewer or Dornheim 3D Scanner?

Bauviewer ships an update every 20 months, and Dornheim 3D Scanner every 17 months. Most recently, Bauviewer was updated on November 11, 2026 and Dornheim 3D Scanner on November 7, 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.*