# Proteor Scan vs Kneuro

The clearest difference is rating: Kneuro at 5.0 against Proteor Scan's 4.2. Kneuro also leads on iOS requirement (13.0 vs 16.0). Proteor Scan's advantage is update cadence (monthly vs every 5 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.

Kneuro holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 10 and 4 respectively.

Proteor Scan ships an update monthly, Kneuro every 5 months. The most recent releases landed on September 3, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Proteor Scan | Kneuro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (10 ratings)](https://appshunter.io/ios/app/proteor-scan/id1356184328/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/kneuro/id6497794767/reviews)** |
| Number of ratings | **10** | 4 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | Free |
| Size | 445 MB | 68 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Proteor](https://appshunter.io/developer/1061959922) | [BrainPortfolio](https://appshunter.io/developer/1741499774) |

## What reviewers say

### 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


### Kneuro

[App page](https://appshunter.io/ios/app/kneuro/id6497794767)

Connect and manage your microprocessor knee with this app. Access real-time insights, switch activity modes, and adjust parameters from a user-friendly interface.

**Highlights:** Connect microprocessor knee, Real-time insights, Switch activity modes, Adjust parameters, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Proteor Scan free?

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

### Is Kneuro free?

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

### Which has better reviews, Proteor Scan or Kneuro?

Kneuro is rated higher. Proteor Scan averages 4.2 out of 5 from 10 ratings, while Kneuro averages 5.0 from 4 ratings.

### Do Proteor Scan or Kneuro have ads?

Neither Proteor Scan nor Kneuro shows ads.

### Which is updated more often, Proteor Scan or Kneuro?

Proteor Scan ships an update monthly, and Kneuro every 5 months. Most recently, Proteor Scan was updated on September 3, 2026 and Kneuro on September 13, 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.*