Comparison

PostureScreen Mobile vs Muscle & Motion

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

Head to head
About

PostureScreen Mobile

This professional-grade assessment platform helps chiropractors, physical therapists, and fitness professionals standardize patient evaluations. It offers objective measurements for posture, movement, range of motion, and body composition, with AI-powered SOAP note generation. Track progress with clear visual reports to improve patient education and retention.

Highlights
  • Markerless AI-assisted posture exams
  • Functional movement screening
  • Spinal & shoulder ROM measurement
  • Validated body composition assessment
  • AI-generated SOAP notes & narratives
  • Side-by-side comparative reports
Features
Read full description

Attention chiropractors, physical therapists, athletic trainers, massage therapists, trainers and coaches: trade subjective visual impressions for camera-based measurements you can capture in seconds, repeat, compare and hand to the person in front of you. PostureScreen Mobile is a professional documentation and education platform built on semi-automated, AI-assisted digitization of posture, movement, range of motion and body composition. Its measurement methods have been examined in multiple peer-reviewed studies demonstrating reliability and validity, and it has been used as a measurement tool in numerous published studies. Used in practices, gyms, studios, corporate wellness programs and classrooms by professionals who document posture and movement. NEW — PostureScribe.AI Ambient Scribe Module (USA Only) An optional documentation assistant that drafts structured notes, narratives and client summaries from your client interaction history fused with captured measurements. You are the author: you review, edit and approve every word. WHAT YOU CAN DOCUMENT • Advanced posture documentation with markerless AI-assisted digitization • Functional movement screens (squats, planks, push-ups, single-leg tests) • Spinal & shoulder ROM using computer vision + accelerometer/gyroscopic sensor fusion • Body composition with LeanScreen® — validated and reliable, examined alongside DEXA and BIA in a UCLA-led study • Side-by-side comparative reports for progress tracking • Patient-friendly & clinician-detailed PDF reports • Remote capture using the RemoteScreen® app • Metric/Imperial units COMPREHENSIVE DOCUMENTATION SUITE — POWERED BY COMPUTER VISION Postural Documentation (AP & Lateral) • Automatic calculation of postural metrics from points you place or confirm • CVA (left, right, average), gaze angle, thoracolumbar displacement, sagittal plane tangent angles, pelvic tilt and Q angle • Semi-automated 2-view and 4-view reports, linear (mm) and angular (degrees) • Editable templates for documentation, education or research workflows Range of Motion & Mobility • Cervical: flexion, extension, lateral flexion, rotation • Thoracic/lumbar mobility and trunk motion • Shoulder: abduction/adduction, flexion/extension, internal/external rotation Movement Screening • SquatScreen® (lateral, AP, PA, single-leg) and Push-Up Screen PostureScreen records and displays what you digitize or confirm and what the gyroscope and accelerometers measure under your control. Where published reference ranges exist, it shows them beside your measurements and marks values above or below range — how the numbers compare, not what they mean or what to do about them. That judgment is yours, and it stays yours. PURCHASE AND SUBSCRIPTIONS Initial purchase includes 30 days Unlimited Assessment and Modules. After that, a monthly or annual Unlimited Assessment subscription is required to keep capturing new screenings. Optional In-App Upgrades & 3rd-Party Integrations: • PostureScribe.AI In-App upgrade subscription — documentation assistant, notes and narratives • Cloud Services In-App upgrade subscription — RemoteScreen, secure backup and to share data between devices • WebExercises® — integration • 3D Practice® — integration • Select EHR integrations and Google Drive integrations INTENDED USE PostureScreen Mobile is a documentation and educational tool for professionals. It is not a medical device and is not intended for the diagnosis, cure, mitigation, treatment or prevention of any disease or condition, and it does not provide medical advice or clinical recommendations. Professionals using the app remain solely responsible for interpreting any information it records and for every decision about care. Cloud is optional; data is hosted on AWS in the USA. Privacy: http://postureanalysis.com/privacy-policy/ Terms of Use: https://www.postureanalysis.com/end-user-license-agreement.html HIPAA & GDPR: https://www.postureanalysis.com/knowledge-base/hipaa-gdpr-regulations/

About

Muscle & Motion

This app provides a 3D learning platform to understand posture from an anatomical and biomechanical perspective. It visualizes muscular patterns, common postural faults, and offers corrective exercises. Ideal for professionals and individuals seeking to improve posture and movement.

Highlights
  • 3D Postural Analysis Library
  • Corrective Exercise Library
  • Biomechanical Principles Visualization
  • Muscle Activation in 3D
  • Common Postural Faults Explained
  • Alignment and Movement Learning
Read full description

Understand posture from the inside out. The Posture app by Muscle & Motion turns your device into a powerful 3D learning platform that reveals the anatomy, biomechanics, and muscular patterns behind good (and poor) posture. Explore common postural faults, watch muscles activate in 3D, and learn how alignment influences movement, performance, and pain. Whether you’re a therapist, trainer, movement educator, student, or someone working to improve your own posture, this app helps you see what’s really happening beneath the surface. Why Physical Therapists, clinicians & movement professionals love it - Makes complex posture concepts easy to understand through clear 3D animations - Shows exactly which muscles are overactive, underactive, tight, or lengthened - Helps explain posture to clients and patients far better than static images - Reveals the biomechanics behind common faults like rounded shoulders, forward head, swayback, lordosis, kyphosis, and more - Provides corrective exercises and movement strategies that professionals can use immediately Key Features • 3D Postural Analysis Library Understand why issues like kyphosis, lordosis, or flat back develop. The app uses clear 3D visuals to show how muscular imbalances create each postural pattern, and provides guided exercises that can help you correct and improve them over time. • Corrective Exercise Library Access targeted strengthening and mobility exercises for improving alignment. • Biomechanical Principles Made Simple See how the brain, muscles, and joints coordinate to maintain posture. Learn about load distribution, joint alignment, center of gravity, and functional stability, all visualized in 3D. Who is this app for? The Posture app is built for anyone who wants to understand and improve posture, including: - Physiotherapists, chiropractors & rehab professionals - Personal trainers & corrective exercise specialists - Yoga, Pilates & movement teachers - Kinesiology and physical therapy students - University and college instructors - Strength coaches & athletic trainers - Massage therapists & bodyworkers - Individuals working on posture, mobility, or pain reduction Use it to assess posture, teach alignment, choose corrections, create programs, or simply deepen your understanding of human movement. Free Access & Subscriptions You can download the app and explore part of the posture content for free, including sample 3D lessons and corrective exercises. To unlock the full library (including all posture analyses, 3D anatomy content, corrective exercises, and biomechanics videos) you can upgrade with an in-app subscription: - Subscriptions give you full access to all videos, lessons, and 3D content for the duration of your plan. - Subscriptions auto-renew unless you turn off auto-renew at least 24 hours before the end of the current period in your Apple ID settings. You can manage or cancel your subscription at any time in Settings > Apple ID > Subscriptions on your device. For full details: Privacy Policy: https://www.muscleandmotion.com/privacy/ Terms of Use: https://www.muscleandmotion.com/terms-of-use/ Support Have a question, feature request or need help with your subscription? Our team is happy to help at info@muscleandmotion.com.

Screenshots

PostureScreen Mobile4 screens
Muscle & Motion4 screens

Verdict

The call

The clearest difference is price: Muscle & Motion at Free against PostureScreen Mobile's $59.99. Muscle & Motion also leads on review sentiment (77% vs 56%) and rating (4.9 vs 4.7). PostureScreen Mobile's advantage is chart position (#82 vs unranked). On ratings volume, update cadence, ads and in-app purchases 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

Muscle & Motion is free to download; PostureScreen Mobile costs $59.99 up front. PostureScreen Mobile sells 11 in-app purchases, starting at $9.99 per month and Muscle & Motion sells 3 in-app purchases, starting at $15.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Muscle & Motion holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 1.1K and 681 respectively. Written reviews point the same way: 56% of PostureScreen Mobile's written reviews are positive against 77% of Muscle & Motion's.

UpkeepUpdate frequency

PostureScreen Mobile ships an update every 3 weeks, Muscle & Motion monthly. The most recent releases landed on September 26, 2026 and September 21, 2026 respectively.

Scorecard5 real differences · 6 level
PostureScreen Mobile versus Muscle & Motion: the parameters behind the verdict, then further details
ParameterPostureScreen MobileMuscle & Motion
Price$59.99Free — better
Rating4.7 (1.1K ratings)4.9 (681 ratings) — better
Positive reviews55.6% of reviews76.7% of reviews — better
Number of ratings1.1K — better681
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#82 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size129 MB183 MB
Age rating17+17+
DeveloperPostureCo, Inc.Muscle & Motion LTD

Customer experience

PostureScreen Mobile

All ratings1,067 ratings
Positive92.8%
Neutral2.2%
Negative5.1%
Written reviews286 reviews
Positive55.6%
Neutral5.6%
Negative38.8%

Muscle & Motion

All ratings681 ratings
Positive96.9%
Neutral1.3%
Negative1.8%
Written reviews60 reviews
Positive76.7%
Neutral3.3%
Negative20.0%

User reviews

PostureScreen Mobile

From 1.1K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Efficient posture assessment
  • 💡 Helpful for patient education
  • 👍 Great for tracking progress
  • 👍 Accurate and reliable

Room to improve

  • 💰 Expensive with many in-app purchases
  • 🐛 Crashes and glitches
  • 🔒 Security issues with login
  • 🔒 Concerns about data privacy
  • 🤔 Unclear pricing and subscription model

Muscle & Motion

From 681 App Store ratings

What we love

  • 🚀 Animated anatomy magic
  • 👍 Very educational
  • 👍 Great body of work
  • 👍 Brilliant and very helpful
  • 👍 Fabulous and makes you better

Room to improve

  • 🐛 Doesn't work on iOS 18.3
  • 💰 Very expensive

Bugs and requests

PostureScreen Mobile

Reported bugs

3 issues
  • App freezes during use
  • Inconsistent syncing between devices
  • Uploaded photos not displaying correctly

Requested features

4 requests
  • Add posterior view for posture assessment
  • Improve accuracy of point placement
  • Provide more free features without paid upgrades
  • Allow customization of reports and branding

Muscle & Motion

Reported bugs

2 issues
  • Paid subscription not working, only free version available
  • Login issues

Requested features

2 requests
  • Add Russian language
  • Add Spanish language

In-app purchases

11 purchases

PostureScreen Mobile

Subscriptions4
  • 25 GB Storage1 Month trial$9.991 Month
  • 500 GB Storage$19.991 Month
  • Unlimited Assessment Plan$24.991 Month
Show 1 more
  • Unlimited Assessment Plan$249.001 Year
One-time7
  • Subluxation Degeneration$4.99
  • PainScreen / Pain Diagram$4.99
  • 10 App Credits$4.99
Show 4 more
  • Editable Report Text and Logo$6.99
  • Screening Comparison Reports$19.99
  • SquatScreen - Movement Screening$19.99
  • 100 App Credits$24.99
3 purchases

Muscle & Motion

Subscriptions3
  • Monthly Full Access$15.001 Month
  • Yearly Full Access2 variants$89.001 Year
  • Yearly Subscription Bonus1 Year trial$89.001 Year

Questions

Is PostureScreen Mobile free?
PostureScreen Mobile costs $59.99, and also offers in-app purchases.
Is Muscle & Motion free?
Muscle & Motion is free to download, with in-app purchases available.
Which has better reviews, PostureScreen Mobile or Muscle & Motion?
Muscle & Motion is rated higher. PostureScreen Mobile averages 4.7 out of 5 from 1.1K ratings, while Muscle & Motion averages 4.9 from 681 ratings.
Do PostureScreen Mobile or Muscle & Motion have ads?
Neither PostureScreen Mobile nor Muscle & Motion shows ads.
Which is updated more often, PostureScreen Mobile or Muscle & Motion?
PostureScreen Mobile ships an update every 3 weeks, and Muscle & Motion monthly. Most recently, PostureScreen Mobile was updated on September 26, 2026 and Muscle & Motion on September 21, 2026.

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