# Comb 3D Scanner vs 3DFaceScan

The clearest difference is review sentiment: 3DFaceScan at 100% against Comb 3D Scanner's 38%. 3DFaceScan also leads on rating (4.0 vs 3.5) and update cadence (every 5 weeks vs every 4 months). Comb 3D Scanner's advantage is ratings volume (19 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

3DFaceScan holds the better App Store score, 4.0 against 3.5. That said, the two scores are not equally well evidenced: Comb 3D Scanner has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 38% of Comb 3D Scanner's written reviews are positive against 100% of 3DFaceScan's.

Comb 3D Scanner ships an update every 4 months, 3DFaceScan every 5 weeks. The most recent releases landed on July 7, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Comb 3D Scanner | 3DFaceScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (19 ratings)](https://appshunter.io/ios/app/comb-3d-scanner/id1508576484/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/3dfacescan-structure-sdk/id6473282888/reviews)** |
| Number of ratings | **19** | 2 |
| Positive reviews | 37.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 50 MB | 22 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Comb O&P, LLC](https://appshunter.io/developer/1508576483) | [XRPro, LLC](https://appshunter.io/developer/1642756687) |

## What reviewers say

### Comb 3D Scanner

[App page](https://appshunter.io/ios/app/comb-3d-scanner/id1508576484)

Capture precise 3D patient scans using your compatible iOS device. Upload scans to a secure cloud for CAD rectification and fabrication. Affordable and accurate 3D scanning for medical practitioners.

**Highlights:** Precise 3D patient scanning, Secure cloud upload, CAD/CAM preparation, HIPAA compliant portal, OBJ and STL file export, Multiple scale options

**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 Comb 3D Scanner free?

Comb 3D Scanner 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, Comb 3D Scanner or 3DFaceScan?

3DFaceScan is rated higher. Comb 3D Scanner averages 3.5 out of 5 from 19 ratings, while 3DFaceScan averages 4.0 from 2 ratings.

### Do Comb 3D Scanner or 3DFaceScan have ads?

Neither Comb 3D Scanner nor 3DFaceScan shows ads.

### Which is updated more often, Comb 3D Scanner or 3DFaceScan?

Comb 3D Scanner ships an update every 4 months, and 3DFaceScan every 5 weeks. Most recently, Comb 3D Scanner was updated on July 7, 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.*