# Proteor Scan vs 3DFaceScan

The clearest difference is rating: Proteor Scan at 4.2 against 3DFaceScan's 4.0. Proteor Scan also leads on ratings volume (10 vs 2). 3DFaceScan's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Proteor Scan holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: Proteor Scan has 10 ratings behind it against 2, so its average is the more settled of the two.

Proteor Scan ships an update monthly, 3DFaceScan every 5 weeks. The most recent releases landed on September 3, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Proteor Scan | 3DFaceScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (10 ratings)](https://appshunter.io/ios/app/proteor-scan/id1356184328/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/3dfacescan-structure-sdk/id6473282888/reviews) |
| Number of ratings | **10** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 445 MB | 22 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Proteor](https://appshunter.io/developer/1061959922) | [XRPro, LLC](https://appshunter.io/developer/1642756687) |

## What reviewers say

### Proteor Scan

[App page](https://appshunter.io/ios/app/proteor-scan/id1356184328)

Perform real-time 3D orthopedic scans and add multiple images to each project. Share files with collaborators and design custom trunks, seats, and legs using measurements. Requires a Structure sensor.

**Highlights:** Real-time 3D scanning, Add multiple pictures per project, Share files with collaborators, Store up to 30 scans, Design trunks, seats, and legs, Supports Structure and TrueDepth sensors

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 3DFaceScan

[App page](https://appshunter.io/ios/app/3dfacescan-structure-sdk/id6473282888)

This free demo application showcases the power of the TrueDepth camera to create detailed 3D models of faces. It captures depth and color data to generate a realistic 3D representation directly on your device. Requires an iOS device with a TrueDepth camera.

**Highlights:** TrueDepth camera integration, On-device 3D model creation, Depth and color data streaming, Face scanning and visualization, Free demo application

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Proteor Scan free?

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

### Is 3DFaceScan free?

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

### Which has better reviews, Proteor Scan or 3DFaceScan?

Proteor Scan is rated higher. Proteor Scan averages 4.2 out of 5 from 10 ratings, while 3DFaceScan averages 4.0 from 2 ratings.

### Do Proteor Scan or 3DFaceScan have ads?

Neither Proteor Scan nor 3DFaceScan shows ads.

### Which is updated more often, Proteor Scan or 3DFaceScan?

Proteor Scan ships an update monthly, and 3DFaceScan every 5 weeks. Most recently, Proteor Scan was updated on September 3, 2026 and 3DFaceScan on September 14, 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.*