# SpinalTech3D Scan vs PLS Scan

The clearest difference is rating: SpinalTech3D Scan at 5.0 against PLS Scan's 1.0. SpinalTech3D Scan also leads on ratings volume (6 vs 1) and iOS requirement (15.0 vs 17.6). PLS Scan's advantage is update cadence (monthly vs every 3 months). 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.

SpinalTech3D Scan holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: SpinalTech3D Scan has 6 ratings behind it against 1, so its average is the more settled of the two.

SpinalTech3D Scan ships an update every 3 months, PLS Scan monthly. The most recent releases landed on September 14, 2026 and June 6, 2026 respectively.

## The numbers

| Metric | SpinalTech3D Scan | PLS Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/spinaltech3d-scan/id1441661271/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/pls-scan/id6670173248/reviews) |
| Number of ratings | **6** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 133 MB | 35 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [TechMed 3D](https://appshunter.io/developer/964196047) | [Taika3D Oy](https://appshunter.io/developer/1436462173) |

## What reviewers say

### SpinalTech3D Scan

[App page](https://appshunter.io/ios/app/spinaltech3d-scan/id1441661271)

This application facilitates the creation of custom spinal orthoses by enabling practitioners to capture 3D scans of patients. It allows for the integration of images, anatomical landmark annotations, and detailed instructions, streamlining the ordering process for custom spinal and scoliosis orthometry forms.

**Highlights:** 3D scanning with Structure SDK/TrueDepth camera, Capture and annotate images with anatomical landmarks, Integrate practitioner instructions and custom forms, Generate electronic files for custom orthosis orders, Seamless integration with iPad and Structure Scanner

**Features:** macOS Compatibility

**In-app purchases:** none


### PLS Scan

[App page](https://appshunter.io/ios/app/pls-scan/id6670173248)

This app uses advanced camera technology on specific Apple devices to create precise 3D scans of feet and lower extremities. It's designed for medical professionals to aid in the creation of custom orthotics.

**Highlights:** 3D scanning of feet and lower extremities, Utilizes FaceID forward-facing camera, High-precision scanning, Seamless integration with PLS ordering platform, Designed for medical practitioners

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SpinalTech3D Scan free?

SpinalTech3D Scan is free to download, with no in-app purchases.

### Is PLS Scan free?

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

### Which has better reviews, SpinalTech3D Scan or PLS Scan?

SpinalTech3D Scan is rated higher. SpinalTech3D Scan averages 5.0 out of 5 from 6 ratings, while PLS Scan averages 1.0 from 1 ratings.

### Do SpinalTech3D Scan or PLS Scan have ads?

Neither SpinalTech3D Scan nor PLS Scan shows ads.

### Which is updated more often, SpinalTech3D Scan or PLS Scan?

SpinalTech3D Scan ships an update every 3 months, and PLS Scan monthly. Most recently, SpinalTech3D Scan was updated on September 14, 2026 and PLS Scan on June 6, 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.*