Comparison

Neurolign vs Motion Guidance Interactive

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Neurolign

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Your brain is a powerful thing. And just like other parts of your body, it needs to be cared for too. NeurolignFit is a simple way to give your brain the exercise it needs. It uses unique eye-tracking technology with a companion smartphone app to help assess how your brain is doing and provide you with simple exercises that can help keep your brain sharp and fit—for only a few minutes a day. Backed by decades of research, Neurolign’s eye-tracking technology offers a reliable way to measure your current mental performance. Previously used in labs, the technology behind NeurolignFit is now at your fingertips to track your brain health and help you train to improve it. NeurolignFit assesses different functions of your eye movement to create a custom training program to help you improve your brain health over time. START WITH AN INITIAL ASSESSMENT Establish baseline scores with a series of clinically based exercises. Assessments are categorized into 3 key areas for growth: • SHARPNESS: Performance and Accuracy • FOCUS: Concentration and Attention • MOVEMENT: Reaction Time and Hand-Eye CUSTOMIZED TRAINING PROGRAM Build a personalized training program based on your baseline scores. By training and strengthening your brain each day, you’ll work on your mental sharpness, your ability to focus, and your movement. And it only takes a few minutes a day. DETAILED TRAINING INSIGHTS Track your progress by week, month, or year and get awarded in the app when you boost your brain performance. Over time, you’ll be able to see how each aspect of your brain health improves. NeurolignFit is not a medical device, is not to be used for diagnosis, cure, mitigation, treatment or prevention of a medical condition.

About

Motion Guidance Interactive

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
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Motion Guidance Interactive Give your clients enhanced training with real-time visual feedback, for any body-part. The app will show real-time performance for reaction time and proprioception Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Neurolign4 screens
Motion Guidance Interactive4 screens

Verdict

The call

The clearest difference is in-app purchases: Neurolign at none against Motion Guidance Interactive's 7. Motion Guidance Interactive's advantage is update cadence (every 9 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Motion Guidance Interactive sells 7 in-app purchases, starting at $3.99 per month. Neurolign asks for nothing beyond the download.

UpkeepUpdate frequency

Neurolign ships an update every 4 months, Motion Guidance Interactive every 9 days. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 7 level
Neurolign versus Motion Guidance Interactive: the parameters behind the verdict, then further details
ParameterNeurolignMotion Guidance Interactive
PriceFreeFree
Rating—4.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 4 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.1 — better
Further details — not scored
Size112 MB127 MB
Age rating17+4+
DeveloperNeurolign Technologies Inc.Motion Guidance LLC

In-app purchases

None

Neurolign

No in-app purchases

7 purchases

Motion Guidance Interactive

Subscriptions7
  • Access for MG VISION-PRO$3.991 Month
  • Vision-pro access$3.991 Month
  • Motion Guidance Home Workout$4.991 Month
Show 4 more
  • Subscription monthly$8.991 Month
  • Motion capture$9.991 Month
  • CLINICIAN PRO ACCESS$14.991 Month
  • 1 year subscription$99.991 Year

Questions

Is Neurolign free?
Neurolign is free to download, with no in-app purchases.
Is Motion Guidance Interactive free?
Motion Guidance Interactive is free to download, with in-app purchases available.
Do Neurolign or Motion Guidance Interactive have ads?
Neither Neurolign nor Motion Guidance Interactive shows ads.
Which is updated more often, Neurolign or Motion Guidance Interactive?
Neurolign ships an update every 4 months, and Motion Guidance Interactive every 9 days. Most recently, Neurolign was updated on October 12, 2026 and Motion Guidance Interactive on October 24, 2026.

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