# Kinnex vs SpinalTech3D Scan

The clearest difference is rating: SpinalTech3D Scan at 5.0 against Kinnex's 4.7. SpinalTech3D Scan also leads on update cadence (every 3 months vs every 6 months). On price, ratings volume, 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.

SpinalTech3D Scan holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 6 respectively.

Kinnex ships an update every 6 months, SpinalTech3D Scan every 3 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Kinnex | SpinalTech3D Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/kinnex/id977768150/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/spinaltech3d-scan/id1441661271/reviews)** |
| Number of ratings | 3 | **6** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 124 MB | 133 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Proteor](https://appshunter.io/developer/1061959922) | [TechMed 3D](https://appshunter.io/developer/964196047) |

## What reviewers say

### Kinnex

[App page](https://appshunter.io/ios/app/kinnex/id977768150)

This application allows users of specific prosthetic products to manage their devices. It enables shoe changes, adjustments, and provides status updates for connected MPC products.

**Highlights:** Change shoes, Make adjustments, Check product status, Manage MPC products

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Kinnex free?

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

### Is SpinalTech3D Scan free?

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

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

SpinalTech3D Scan is rated higher. Kinnex averages 4.7 out of 5 from 3 ratings, while SpinalTech3D Scan averages 5.0 from 6 ratings.

### Do Kinnex or SpinalTech3D Scan have ads?

Neither Kinnex nor SpinalTech3D Scan shows ads.

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

Kinnex ships an update every 6 months, and SpinalTech3D Scan every 3 months. Most recently, Kinnex was updated on October 10, 2026 and SpinalTech3D Scan on October 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.*