PostureScreen Mobile vs Scoliometer by Spiral Spine
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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/
Scoliometer by Spiral Spine
This app helps individuals with scoliosis measure ribcage and vertebral rotation to track therapy effectiveness. It can also assist in identifying potential spinal rotation, prompting a doctor's consultation for diagnosis. Users can save results to monitor changes over time.
- Measure ribcage and vertebral rotation
- Track therapy effectiveness
- Identify potential spinal rotation
- Save results over time
- Easy three-step measurement process
- Suitable for doctors and home users
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The Scoliometer by Spiral Spine allows users with scoliosis to measure their ribcage and vertebral rotation. By using the app regularly, users can determine which therapies decrease their spinal rotation. This Scoliometer may also be used to determine whether scoliosis may be present. How it Works: The Scoliometer by Spiral Spine quantifies the rotational aspect of scoliosis and pinpoints the highest degree of rotation for each curve. By measuring the spinal rotation before and after different exercise and spinal therapy sessions, users can determine if the body responded favorably to that session, and to what degree (through a decrease in rotation and a lower Scoliometer degree reading). Features: • Easy-to-use: three simple steps to get your reading 1. The person with scoliosis stands in front of the person holding the mobile device with the Scoliometer app. 2. The person with scoliosis slowly reaches their hands towards the floor, bending forward through the back. 3. The person with Scoliometer app pulled up on their mobile device puts their thumbs under either side of the phone while looking at the app. They rest their thumbs on either side of the spine and slide the phone down the person’s back in front of them while they roll down. • Accurate: doctors can use it along with home users • Informative: users can save their previous results on their own to show changes over time by saving a screen shot of the Scoliometer at the highest degree of curvature Tips: Not sure if you have scoliosis? Get the app to find out if your spine has rotation. If your readings show that rotation is present, make an appointment with your doctor to confirm if scoliosis is present. Then, use the Scoliometer regularly to track your rotation.
Screenshots
Verdict
The clearest difference is price: Scoliometer by Spiral Spine at $4.99 against PostureScreen Mobile's $59.99. Scoliometer by Spiral Spine also leads on in-app purchases (none vs 11) and review sentiment (67% vs 58%). PostureScreen Mobile's advantage is rating (4.7 vs 3.7) and update cadence (every 3 weeks vs every 66 months). On ads and device support 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
PostureScreen Mobile costs $59.99 and Scoliometer by Spiral Spine $4.99 up front. PostureScreen Mobile sells 11 in-app purchases, starting at $9.99 per month. Scoliometer by Spiral Spine asks for nothing beyond the download.
PostureScreen Mobile holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: PostureScreen Mobile has 1.1K ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 58% of PostureScreen Mobile's written reviews are positive against 67% of Scoliometer by Spiral Spine's, so the app with the better star average is not the one people write more warmly about.
PostureScreen Mobile ships an update every 3 weeks, Scoliometer by Spiral Spine every 66 months. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.
| Parameter | PostureScreen Mobile | Scoliometer by Spiral Spine |
|---|---|---|
| Price | $59.99 | $4.99 — better |
| Rating | 4.7 (1.1K ratings) — better | 3.7 (9 ratings) |
| Positive reviews | 57.8% of reviews | 66.7% of reviews — better |
| Number of ratings | 1.1K — better | 9 |
| Update frequency | Every 3 weeks — better | Every 66 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.0 | 13.7 — better |
| Further details — not scored | ||
| Size | 129 MB | 18 MB |
| Age rating | 17+ | 4+ |
| Developer | PostureCo, Inc. | Spiral Spine |
Customer experience
PostureScreen Mobile
Scoliometer by Spiral Spine
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
Scoliometer by Spiral Spine
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PostureScreen Mobile
- 25 GB Storage1 Month trial$9.991 Month
- 500 GB Storage$19.991 Month
- Unlimited Assessment Plan$24.991 Month
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- Unlimited Assessment Plan$249.001 Year
- Subluxation Degeneration$4.99
- PainScreen / Pain Diagram$4.99
- 10 App Credits$4.99
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- Editable Report Text and Logo$6.99
- Screening Comparison Reports$19.99
- SquatScreen - Movement Screening$19.99
- 100 App Credits$24.99
Scoliometer by Spiral Spine
No in-app purchases






