# BackSCNR vs Cobb Angle Pro Spine X

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.

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.

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.

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.

## The numbers

| Metric | BackSCNR | Cobb Angle Pro Spine X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/backscnr/id1629230768/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/cobb-angle-pro-spine-x-ray/id6768968449/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 19 MB |
| Requires iOS | **15.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [BackSCNR Inc.](https://appshunter.io/developer/1629230770) | [4AI Info Tech](https://appshunter.io/developer/1801898443) |

## What reviewers say

### BackSCNR

[App page](https://appshunter.io/ios/app/backscnr/id1629230768)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Cobb Angle Pro Spine X

[App page](https://appshunter.io/ios/app/cobb-angle-pro-spine-x-ray/id6768968449)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cobb Angle Pro Weekly | $4.99 | per 7 days |
| Weekly Pro | $5.99 | per 7 days |
| Cobb Angle Pro Monthly | $9.99 | per month |
| Cobb Angle Pro Yearly | $79.99 | per year |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*