Comparison

Muscle & Motion vs PTX Platform

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

Head to head
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.

About

PTX Platform

Build personalized therapy routines for clients using AI or custom exercises. Upload client media, analyze progress with photo comparisons, and securely share routines. Join a community of professionals for shared knowledge and resources.

Highlights
  • AI-powered routine generation
  • Customizable exercise sequencing
  • Photo and video upload
  • Before/after photo comparison
  • Client notification options
  • Access to community routines
  • Secure client data management
Read full description

Build unlimited routines with ease using PTX AI or create your own for immediate client access. Upload pics & gait videos + utilize PTX analysis tools. Access client routines & contact info from anywhere 24/7. 100% private & secure (encrypted data). JOIN the PTX Community and GIVE your clients the best routine delivery system available, BENEFIT from vast resources and shared knowledge of fellow PTX Therapists, and BELONG to a growing community of like-minded professionals. EASE OF USE AND WHAT TO EXPECT • Create Effective Therapy routines 4 ways: 1. Sequencing from database of over 600 therapeutic and resistance training exercises; tailor make each routine for your clients. 2. Access favorite routines in personal folder; easily copy a fav into different client’s account with one click 3. Learn from and browse pre-made routines for specific sports, posture deviations, or pains; created by our community of PTX therapists, copy and paste into your own client accounts at any time. 4. Utilize the short interactive questionnaire and the system immediately goes to work. The AI system based on 000’s of rules and 00’s of algorithms generates your very specific sequence program depending on the history and needs of your client. Not generic. Not a “one-size-fits-all solution” • Upload or Take Photos and Videos within the App, simply point, click, record! • Photo Comparison tool: simply choose 2 sets of photos to quickly compare before/after transformations • Choose how to notify your clients: personalize a message or use a template to keep your clients motivated and informed via PDF, email or SMS. NOTEWORTHY • PTX received top award for “Best in Physical Therapy” by the Medical Wellness Association • PTX founder / postural program featured in Golf Digest w/ Pebble Beach (PGA Teacher of Yr) • PTX proven in large Fortune 1000 Case Studies: ◦ “overwhelming dominance” in improving posture & reducing meds—3 of 4 PTX clients went off of pain meds within a few short weeks! ◦ Participants claim PTX is "at least 2x better than any other program” (traditional PT, or chiropractic, or massage, or meds) ◦ 93% overall symptom improvement! ◦ 85% had symptom improvement w their very 1st routine!  • PTX founders and postural therapy has worked w hundreds of professional athletes, including in the NFL, NBA, PGA • Easy sign-in using Facebook, Google, etc. • Available in tablet app as well. • GET RID OF PAIN. ENJOY LIFE. www.ptxtherapy.com WHAT THERAPISTS ARE SAYING “I love that PTX is very easy to use and has now matured into a very robust system.  My favorite aspects are ease of putting in a menu, picture handling and the exercise library (great also for browsing to find e-cises I am not familiar with as well as different positions for e-cises I know).  Being able to pull up a community menu (low back pain) which I know works well and have it instantly available saves time.  My clients have enjoyed using PTX over the past several years on all platforms: phones, ipads PC's, etc.  Client interface is excellent. “ -Heidi Loh

Screenshots

Muscle & Motion4 screens
PTX Platform4 screens

Verdict

The call

The clearest difference is in-app purchases: PTX Platform at none against Muscle & Motion's 4. PTX Platform also leads on review sentiment (100% vs 77%) and iOS requirement (12.0 vs 17.0). Muscle & Motion's advantage is ratings volume (681 vs 2). On price, rating, update cadence and ads 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. Muscle & Motion sells 3 in-app purchases, starting at $15.00 per month. PTX Platform asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Muscle & Motion against 5.0 for PTX Platform. That said, the two scores are not equally well evidenced: Muscle & Motion has 681 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 77% of Muscle & Motion's written reviews are positive against 100% of PTX Platform's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
Muscle & Motion versus PTX Platform: the parameters behind the verdict, then further details
ParameterMuscle & MotionPTX Platform
PriceFreeFree
Rating4.9 (681 ratings)5.0 (2 ratings) — better
Positive reviews76.7% of reviews100.0% of reviews — better
Number of ratings681 — better2
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.012.0 — better
Further details — not scored
Size183 MB52 MB
Age rating17+17+
DeveloperMuscle & Motion LTDPTX Therapy, LLC

Customer experience

Muscle & Motion

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

PTX Platform

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

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

PTX Platform

Not enough reviews yet to summarise bugs or requests.

In-app purchases

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
None

PTX Platform

No in-app purchases

Questions

Is Muscle & Motion free?
Muscle & Motion is free to download, with in-app purchases available.
Is PTX Platform free?
PTX Platform is free to download, with no in-app purchases.
Which has better reviews, Muscle & Motion or PTX Platform?
PTX Platform is rated higher. Muscle & Motion averages 4.9 out of 5 from 681 ratings, while PTX Platform averages 5.0 from 2 ratings.
Do Muscle & Motion or PTX Platform have ads?
Neither Muscle & Motion nor PTX Platform shows ads.
Which is updated more often, Muscle & Motion or PTX Platform?
Muscle & Motion ships an update monthly, and PTX Platform monthly. Most recently, Muscle & Motion was updated on October 22, 2026 and PTX Platform on October 16, 2026.

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