# BackSCNR vs 3DFaceScan

The clearest difference is rating: BackSCNR at 5.0 against 3DFaceScan's 4.0. 3DFaceScan's advantage is iOS requirement (13.0 vs 15.4). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

BackSCNR holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

BackSCNR ships an update every 2 months, 3DFaceScan every 5 weeks. The most recent releases landed on September 23, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | BackSCNR | 3DFaceScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/backscnr/id1629230768/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/3dfacescan-structure-sdk/id6473282888/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 42 MB | 22 MB |
| Requires iOS | 15.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [BackSCNR Inc.](https://appshunter.io/developer/1629230770) | [XRPro, LLC](https://appshunter.io/developer/1642756687) |

## What reviewers say

### BackSCNR

[App page](https://appshunter.io/ios/app/backscnr/id1629230768)

This radiation-free tool uses surface topography to screen and monitor scoliosis in adolescents. It captures 3D torso scans, analyzes asymmetries, and estimates curve angles to support clinical decision-making.

**Highlights:** Radiation-free scoliosis screening, 3D torso capture with TrueDepth or Structure Sensor, Asymmetry analysis and curve angle estimation, Supports clinical decision-making, Rapid analysis via secure web platform

**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 BackSCNR free?

BackSCNR 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, BackSCNR or 3DFaceScan?

BackSCNR is rated higher. BackSCNR averages 5.0 out of 5 from 2 ratings, while 3DFaceScan averages 4.0 from 2 ratings.

### Do BackSCNR or 3DFaceScan have ads?

Neither BackSCNR nor 3DFaceScan shows ads.

### Which is updated more often, BackSCNR or 3DFaceScan?

BackSCNR ships an update every 2 months, and 3DFaceScan every 5 weeks. Most recently, BackSCNR was updated on September 23, 2026 and 3DFaceScan on September 28, 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.*