Comparison

BackSCNR vs Cobb Angle Pro Spine X

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

Head to head
About

BackSCNR

This radiation-free tool uses surface topography to screen and monitor scoliosis in adolescents. It captures 3D torso scans, analyzes asymmetries, and estimates curve angles to support clinical decision-making.

Highlights
  • Radiation-free scoliosis screening
  • 3D torso capture with TrueDepth or Structure Sensor
  • Asymmetry analysis and curve angle estimation
  • Supports clinical decision-making
  • Rapid analysis via secure web platform
Features
Read full description

BackSCNR (Back Scanner) is a scoliosis screening and monitoring support tool designed to aid in the management of Adolescent Idiopathic Scoliosis (AIS). Using advanced Surface Topography (ST), the app provides a radiation-free and non-invasive way to assess the 3D shape of the human torso, offering a safe alternative for frequent monitoring without exposure to harmful X-rays. Developed through years of leading academic research, BackSCNR is registered with Health Canada as a Class I Software as a Medical Device (SaMD). It is intended for use in individuals aged 10–18 years to assist clinicians in quantifying torso asymmetries and estimating curve angles associated with AIS. Key Features: - Flexible 3D Torso Capture: Capture high-accuracy 3D scans using either the Structure Sensor accessory or your iPhone’s built-in TrueDepth camera. - Asymmetry Analysis: Aids in identifying and tracking torso asymmetries over time. - Clinical Support: Provides detailed metrics, including estimated Cobb angles and deviation color maps, to support clinical decision-making. - Rapid Results: Upload and process models to receive analysis within minutes on our secure web platform. How it Works: 1. Select Your Hardware: The app automatically detects if a Structure Sensor is connected and will default to it for scanning. If no sensor is detected, the app defaults to the iPhone’s TrueDepth camera. 2. Capture the Scan: Follow the in-app guidance to take a 3D scan of the patient's torso. 3. Analyze & Report: Upload the data to the secure BackSCNR website for automated analysis and reporting. Compatibility: - TrueDepth:** Compatible with TrueDepth-enabled iPhones (iPhone X and newer). - OS: Supported on modern iOS devices (iPhone X and later) and compatible iPads. - Sensors: Optimized for Structure Sensor 3; also supports Mark II and Pro models. For more details, visit https://backscnr.com Disclaimer: BackSCNR is intended to aid in the screening and management of postural conditions and is not a substitute for professional medical diagnosis or treatment planning. Always seek the advice of a physician or other qualified healthcare provider with any questions regarding a medical condition. Use of the device for diagnosis should only be done in consultation with a qualified healthcare professional.

About

Cobb Angle Pro Spine X

This app provides clinical measurement tools for spine X-rays and joint range of motion. It offers AI-assisted landmark suggestions for spine measurements and multiple modes for capturing joint angles from photos or live sensor data. Users can organize case records and export annotated reports.

Highlights
  • Cobb angle measurement on spine X-rays
  • AI-assisted landmark suggestions
  • Sagittal Vertical Axis (SVA) alignment
  • Digital goniometer for joint ROM
  • Photo, camera, and live sensor measurement
  • Patient history and ROM trends
  • Annotated PDF and JPEG exports
Features
Read full description

Cobb Angle Pro combines two focused clinical measurement workspaces: Cobb angle tools for spine X-rays and a digital goniometer for joint range of motion. For spinal images, place Cobb landmarks manually, review AI-assisted landmark suggestions, check sagittal vertical axis alignment, and organize local case records. Export annotated PDF or JPEG reports when a measurement is ready. For range of motion, measure from an existing photo, capture a new image with the camera, or use the iPhone motion sensor as a live goniometer. Set a neutral position, watch the live angle, and capture a stable reading manually or with auto capture. Built for structured measurement workflows: - Cobb angle measurement on imported spine X-rays - AI-assisted Cobb landmark suggestions for user review - SVA alignment tools and multi-curve documentation - Digital goniometer for joint range of motion - Photo, camera, and live sensor measurement modes - Shoulder, elbow, wrist, hip, knee, ankle, and spine movement records - Patient history and ROM trends by side, body part, and movement - Annotated PDF and JPEG exports Cobb Angle Pro is a measurement and documentation aid. It does not diagnose disease, recommend treatment, replace professional judgment, or provide emergency medical advice. Verify every measurement before clinical use. Privacy Policy: https://cobbanglepro.4aiteknoloji.com/privacy Terms: https://cobbanglepro.4aiteknoloji.com/terms

Screenshots

BackSCNR4 screens
Cobb Angle Pro Spine X4 screens

Verdict

The call

The clearest difference is review sentiment: BackSCNR at 100% against Cobb Angle Pro Spine X's 0%. BackSCNR also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 4). Cobb Angle Pro Spine X's advantage is update cadence (every 4 days vs every 2 months). On price, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Cobb Angle Pro Spine X sells 4 in-app purchases, starting at $4.99 per 7 days. BackSCNR asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

BackSCNR holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 100% of BackSCNR's written reviews are positive against 0% of Cobb Angle Pro Spine X's.

UpkeepUpdate frequency

BackSCNR ships an update every 2 months, Cobb Angle Pro Spine X every 4 days. The most recent releases landed on September 23, 2026 and October 16, 2026 respectively.

Scorecard6 real differences · 4 level
BackSCNR versus Cobb Angle Pro Spine X: the parameters behind the verdict, then further details
ParameterBackSCNRCobb Angle Pro Spine X
PriceFreeFree
Rating5.0 (2 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.4 — better17.0
Further details — not scored
Size42 MB19 MB
Age rating17+17+
DeveloperBackSCNR Inc.4AI Info Tech

Customer experience

BackSCNR

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

Cobb Angle Pro Spine X

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

BackSCNR

No in-app purchases

4 purchases

Cobb Angle Pro Spine X

Subscriptions4
  • Cobb Angle Pro Weekly$4.997 Days
  • Weekly Pro$5.997 Days
  • Cobb Angle Pro Monthly$9.991 Month
Show 1 more
  • Cobb Angle Pro Yearly$79.991 Year

Questions

Is BackSCNR free?
BackSCNR is free to download, with no in-app purchases.
Is Cobb Angle Pro Spine X free?
Cobb Angle Pro Spine X is free to download, with in-app purchases available.
Which has better reviews, BackSCNR or Cobb Angle Pro Spine X?
BackSCNR is rated higher. BackSCNR averages 5.0 out of 5 from 2 ratings, while Cobb Angle Pro Spine X averages 1.0 from 1 ratings.
Do BackSCNR or Cobb Angle Pro Spine X have ads?
Neither BackSCNR nor Cobb Angle Pro Spine X shows ads.
Which is updated more often, BackSCNR or Cobb Angle Pro Spine X?
BackSCNR ships an update every 2 months, and Cobb Angle Pro Spine X every 4 days. Most recently, BackSCNR was updated on September 23, 2026 and Cobb Angle Pro Spine X on October 16, 2026.

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