# Biosim vs Motion Control User Interface

The clearest difference is rating: Motion Control User Interface at 4.2 against Biosim's 2.3. On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Motion Control User Interface holds the better App Store score, 4.2 against 2.3. Both are backed by a comparable volume of ratings — 3 and 5 respectively.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on September 7, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Biosim | Motion Control User Interface |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/biosim/id622776961/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/motion-control-user-interface/id787443186/reviews)** |
| Number of ratings | 3 | **5** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free | Free |
| Size | 51 MB | 31 MB |
| Requires iOS | 12.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Touch Bionics, Inc.](https://appshunter.io/developer/622776964) | [Motion Control Inc.](https://appshunter.io/developer/787443189) |

## What reviewers say

### Biosim

[App page](https://appshunter.io/ios/app/biosim/id622776961)

This application allows clinicians to customize prosthetic devices for clients on the go. It offers various grip options, favorite lists, hand health checks, and real-time muscle signal viewing.

**Highlights:** Customize prosthesis on the move, Access 24 quick grips and 12 customizable grips, Create favorite lists and triggers, Activate hand health check, View real-time muscle signals, Apply firmware updates

**In-app purchases:** none


### Motion Control User Interface

[App page](https://appshunter.io/ios/app/motion-control-user-interface/id787443186)

This app allows wireless control and adjustment of settings for ProPlus, ProWrist, and Powered Flexion Wrist products. It also connects to MyoOne electrodes for enhanced functionality.

**Highlights:** Wireless communication with ProPlus, ProWrist, Powered Flexion Wrist, Change control modes, Adjust gains and thresholds, Connects to MyoOne electrodes, No wired computer connection needed

**In-app purchases:** none


## Frequently asked questions

### Is Biosim free?

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

### Is Motion Control User Interface free?

Motion Control User Interface is free to download, with no in-app purchases.

### Which has better reviews, Biosim or Motion Control User Interface?

Motion Control User Interface is rated higher. Biosim averages 2.3 out of 5 from 3 ratings, while Motion Control User Interface averages 4.2 from 5 ratings.

### Do Biosim or Motion Control User Interface have ads?

Neither Biosim nor Motion Control User Interface shows ads.

### Which is updated more often, Biosim or Motion Control User Interface?

Biosim ships an update every 5 months, and Motion Control User Interface every 5 months. Most recently, Biosim was updated on September 7, 2026 and Motion Control User Interface on September 20, 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.*