# Össur Logic vs Kneuro

The clearest difference is review sentiment: Kneuro at 100% against Össur Logic's 18%. Kneuro also leads on rating (5.0 vs 2.5). Össur Logic's advantage is update cadence (monthly vs every 5 months) and ratings volume (24 vs 4). 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.

Kneuro holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Össur Logic has 24 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 18% of Össur Logic's written reviews are positive against 100% of Kneuro's.

Össur Logic 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 | Össur Logic | Kneuro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (24 ratings)](https://appshunter.io/ios/app/ossur-logic/id1062570593/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/kneuro/id6497794767/reviews)** |
| Number of ratings | **24** | 4 |
| Positive reviews | 17.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | Free |
| Size | 27 MB | 68 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Ossur Americas](https://appshunter.io/developer/586291549) | [BrainPortfolio](https://appshunter.io/developer/1741499774) |

## 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


### 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 Össur Logic free?

Össur Logic 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, Össur Logic or Kneuro?

Kneuro is rated higher. Össur Logic averages 2.5 out of 5 from 24 ratings, while Kneuro averages 5.0 from 4 ratings.

### Do Össur Logic or Kneuro have ads?

Neither Össur Logic nor Kneuro shows ads.

### Which is updated more often, Össur Logic or Kneuro?

Össur Logic ships an update monthly, and Kneuro every 5 months. Most recently, Össur Logic 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.*