# Design Studio Scanner vs Custom4U Ottobock

The clearest difference is rating: Design Studio Scanner at 5.0 against Custom4U Ottobock's 1.0. Design Studio Scanner also leads on ratings volume (3 vs 1) and iOS requirement (11.0 vs 15.0). Custom4U Ottobock's advantage is device support (3 vs 1). On price, update cadence, 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.

Design Studio Scanner holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Design Studio Scanner ships an update every 3 weeks, Custom4U Ottobock monthly. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Design Studio Scanner | Custom4U Ottobock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/design-studio-scanner/id1087200440/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/custom4u-ottobock/id1451210370/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 52 MB | 136 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ossur Americas](https://appshunter.io/developer/586291549) | [TechMed 3D](https://appshunter.io/developer/964196047) |

## What reviewers say

### Design Studio Scanner

[App page](https://appshunter.io/ios/app/design-studio-scanner/id1087200440)

Capture 3D scans for prosthetic and orthotic applications with this app. It allows for full-color scanning, adding digital measurements, and seamless integration with a digital workflow for designing custom-fit devices and ordering solutions.

**Highlights:** Portable 3D data capture, Full-color scanning, Add digital measurements, Unlimited cloud storage, Design custom fit devices, Order solutions from Össur

**In-app purchases:** none


### Custom4U Ottobock

[App page](https://appshunter.io/ios/app/custom4u-ottobock/id1451210370)

This medical app facilitates 3D scanning of lower limbs for custom-made prosthetic liners. It utilizes the Structure SDK/TrueDepth camera on compatible iPads for quick and accurate scans. The resulting data is sent directly to Ottobock for efficient fabrication.

**Highlights:** 3D scanning for lower limb prosthetics, Utilizes Structure SDK/TrueDepth camera, Portable and easy to use, Fast custom liner fabrication, Below-knee (BK) limb scanning

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Design Studio Scanner free?

Design Studio Scanner is free to download, with no in-app purchases.

### Is Custom4U Ottobock free?

Custom4U Ottobock is free to download, with no in-app purchases.

### Which has better reviews, Design Studio Scanner or Custom4U Ottobock?

Design Studio Scanner is rated higher. Design Studio Scanner averages 5.0 out of 5 from 3 ratings, while Custom4U Ottobock averages 1.0 from 1 ratings.

### Do Design Studio Scanner or Custom4U Ottobock have ads?

Neither Design Studio Scanner nor Custom4U Ottobock shows ads.

### Which is updated more often, Design Studio Scanner or Custom4U Ottobock?

Design Studio Scanner ships an update every 3 weeks, and Custom4U Ottobock monthly. Most recently, Design Studio Scanner was updated on October 4, 2026 and Custom4U Ottobock 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.*