# BrainEye vs Motion Guidance Interactive

The clearest difference is rating: Motion Guidance Interactive at 5.0 against BrainEye's 3.3. Motion Guidance Interactive also leads on update cadence (every 9 days vs every 5 weeks) and device support (3 vs 1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. BrainEye sells 2 in-app purchases, starting at $3.99 per month and Motion Guidance Interactive sells 7 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Motion Guidance Interactive holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

BrainEye ships an update every 5 weeks, Motion Guidance Interactive every 9 days. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BrainEye | Motion Guidance Interactive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/braineye/id6444953603/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/motion-guidance-interactive/id6456705086/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 52.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 132 MB | 127 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Neuro Optica Pty Ltd](https://appshunter.io/developer/1658057250) | [Motion Guidance LLC](https://appshunter.io/developer/1700579141) |

## What reviewers say

### BrainEye

[App page](https://appshunter.io/ios/app/braineye/id6444953603)

This app uses advanced eye movement tracking to assess brain performance and monitor overall well-being. It provides detailed reports and personalized insights to help users understand trends related to stress, fatigue, and other health factors.

**Highlights:** Eye movement tracking, Brain performance evaluation, Well-being monitoring, Health trend analysis, Detailed reporting, Personalized insights

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainEye Monthly | $3.99 | per month |
| BrainEye Yearly | $29.90 | per year |


### Motion Guidance Interactive

[App page](https://appshunter.io/ios/app/motion-guidance-interactive/id6456705086)

This application provides real-time visual feedback to enhance client training for any body part. It measures performance in reaction time and proprioception, helping users see tangible results.

**Highlights:** Real-time visual feedback, Proprioception training, Reaction time measurement, Client training enhancement, Body-part specific training

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access for MG VISION-PRO | $3.99 | per month |
| Vision-pro access | $3.99 | per month |
| Motion Guidance Home Workout | $4.99 | per month |
| Subscription monthly | $8.99 | per month |
| Motion capture | $9.99 | per month |
| CLINICIAN PRO ACCESS | $14.99 | per month |
| 1 year subscription | $99.99 | per year |


## Frequently asked questions

### Is BrainEye free?

BrainEye is free to download, with in-app purchases available.

### Is Motion Guidance Interactive free?

Motion Guidance Interactive is free to download, with in-app purchases available.

### Which has better reviews, BrainEye or Motion Guidance Interactive?

Motion Guidance Interactive is rated higher. BrainEye averages 3.3 out of 5 from 3 ratings, while Motion Guidance Interactive averages 5.0 from 3 ratings.

### Do BrainEye or Motion Guidance Interactive have ads?

Neither BrainEye nor Motion Guidance Interactive shows ads.

### Which is updated more often, BrainEye or Motion Guidance Interactive?

BrainEye ships an update every 5 weeks, and Motion Guidance Interactive every 9 days. Most recently, BrainEye was updated on October 8, 2026 and Motion Guidance Interactive on October 6, 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.*