# Össur Logic vs Proteor Scan

The clearest difference is rating: Proteor Scan at 4.2 against Össur Logic's 2.5. Össur Logic's advantage is iOS requirement (13.0 vs 16.0). On price, ratings volume, update cadence and ads 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 2.5. Both are backed by a comparable volume of ratings — 24 and 10 respectively.

Both ship on a similar rhythm, roughly monthly. Both last shipped on September 3, 2026.

## The numbers

| Metric | Össur Logic | Proteor Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (24 ratings)](https://appshunter.io/ios/app/ossur-logic/id1062570593/reviews) | **[4.2 (10 ratings)](https://appshunter.io/ios/app/proteor-scan/id1356184328/reviews)** |
| Number of ratings | **24** | 10 |
| Positive reviews | 17.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 27 MB | 445 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Ossur Americas](https://appshunter.io/developer/586291549) | [Proteor](https://appshunter.io/developer/1061959922) |

## What reviewers say

### Össur Logic

[App page](https://appshunter.io/ios/app/ossur-logic/id1062570593)

This app provides prosthetists with intuitive tools for setting up bionic prostheses. Users can monitor battery levels, track steps, and access configurations and instructions for use.

**Highlights:** Prosthesis setup for prosthetists, Battery level monitoring, Step count tracking, User configuration access, Latest instructions for use

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Össur Logic free?

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

### Is Proteor Scan free?

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

### Which has better reviews, Össur Logic or Proteor Scan?

Proteor Scan is rated higher. Össur Logic averages 2.5 out of 5 from 24 ratings, while Proteor Scan averages 4.2 from 10 ratings.

### Do Össur Logic or Proteor Scan have ads?

Neither Össur Logic nor Proteor Scan shows ads.

### Which is updated more often, Össur Logic or Proteor Scan?

Össur Logic ships an update monthly, and Proteor Scan monthly. Most recently, Össur Logic was updated on September 3, 2026 and Proteor Scan on September 3, 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.*