# Proteor Scan vs C

The clearest difference is rating: Proteor Scan at 4.2 against C's 3.0. Proteor Scan also leads on update cadence (monthly vs every 16 months) and ratings volume (10 vs 3). C's advantage is iOS requirement (12.0 vs 16.0). 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.

Proteor Scan holds the better App Store score, 4.2 against 3.0. Both are backed by a comparable volume of ratings — 10 and 3 respectively.

Proteor Scan ships an update monthly, C every 16 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Proteor Scan | C |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (10 ratings)](https://appshunter.io/ios/app/proteor-scan/id1356184328/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/c-brace-setup/id1443748938/reviews) |
| Number of ratings | **10** | 3 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 16 months |
| Monetization | Free | Free |
| Size | 445 MB | 84 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Proteor](https://appshunter.io/developer/1061959922) | [Ottobock SE & Co. KGaA](https://appshunter.io/developer/525237231) |

## 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


### C

[App page](https://appshunter.io/ios/app/c-brace-setup/id1443748938)

This medical device setup application enables practitioners to configure the C-Brace® Orthotronic mobility system for individual user needs. It requires a personal unlock PIN obtained after successful certification.

**Highlights:** Configure C-Brace® settings, Individual user adjustments, Tablet terminal device installation, Requires practitioner certification, Medical device compliance

**In-app purchases:** none


## Frequently asked questions

### Is Proteor Scan free?

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

### Is C free?

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

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

Proteor Scan is rated higher. Proteor Scan averages 4.2 out of 5 from 10 ratings, while C averages 3.0 from 3 ratings.

### Do Proteor Scan or C have ads?

Neither Proteor Scan nor C shows ads.

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

Proteor Scan ships an update monthly, and C every 16 months. Most recently, Proteor Scan was updated on October 7, 2026 and C on October 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.*