# my i vs Motion Control User Interface

The clearest difference is rating: Motion Control User Interface at 4.2 against my i's 2.6. 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 2.6. Both are backed by a comparable volume of ratings — 8 and 5 respectively.

my i ships an update every 4 months, Motion Control User Interface every 5 months. The most recent releases landed on July 4, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | my i | Motion Control User Interface |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (8 ratings)](https://appshunter.io/ios/app/my-i-limb/id704433967/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/motion-control-user-interface/id787443186/reviews)** |
| Number of ratings | **8** | 5 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 40 MB | 31 MB |
| Requires iOS | 12.1 | **11.0** |
| Devices | iPhone, iPod, Apple Watch | 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

### my i

[App page](https://appshunter.io/ios/app/my-i-limb/id704433967)

Customize and control your prosthetic limb with this app. Access pre-set grips, create custom ones, and monitor your device's performance. Stay updated with the latest firmware for seamless operation.

**Highlights:** 24 quick grips and customizable my grips, Create favorite grip lists, Hand health check, Real-time muscle signal graph, Firmware updates, Grip chip support

**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 my i free?

my i 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, my i or Motion Control User Interface?

Motion Control User Interface is rated higher. my i averages 2.6 out of 5 from 8 ratings, while Motion Control User Interface averages 4.2 from 5 ratings.

### Do my i or Motion Control User Interface have ads?

Neither my i nor Motion Control User Interface shows ads.

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

my i ships an update every 4 months, and Motion Control User Interface every 5 months. Most recently, my i was updated on July 4, 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.*