# Kinnex vs Custom4U Ottobock

The clearest difference is rating: Kinnex at 4.7 against Custom4U Ottobock's 1.0. Kinnex also leads on ratings volume (3 vs 1). Custom4U Ottobock's advantage is update cadence (monthly vs every 6 months). 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.

Kinnex holds the better App Store score, 4.7 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Kinnex ships an update every 6 months, Custom4U Ottobock monthly. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kinnex | Custom4U Ottobock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/kinnex/id977768150/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 6 months | **Monthly** |
| Monetization | Free | Free |
| Size | 162 MB | 136 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, Vision Pro support

**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 Kinnex free?

Kinnex 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, Kinnex or Custom4U Ottobock?

Kinnex is rated higher. Kinnex averages 4.7 out of 5 from 3 ratings, while Custom4U Ottobock averages 1.0 from 1 ratings.

### Do Kinnex or Custom4U Ottobock have ads?

Neither Kinnex nor Custom4U Ottobock shows ads.

### Which is updated more often, Kinnex or Custom4U Ottobock?

Kinnex ships an update every 6 months, and Custom4U Ottobock monthly. Most recently, Kinnex was updated on November 1, 2026 and Custom4U Ottobock on October 24, 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.*