# CobbMeter CE vs Cobb Angle Pro Spine X

The clearest difference is price: Cobb Angle Pro Spine X at Free against CobbMeter CE's $8.99. Cobb Angle Pro Spine X also leads on update cadence (every 6 days vs every 2 weeks). CobbMeter CE's advantage is rating (1.8 vs 1.0) and in-app purchases (none vs 4). On ads and device support there is nothing between them.

Cobb Angle Pro Spine X is free to download; CobbMeter CE costs $8.99 up front. Cobb Angle Pro Spine X sells 4 in-app purchases, starting at $4.99 per 7 days. CobbMeter CE asks for nothing beyond the download.

CobbMeter CE holds the better App Store score, 1.8 against 1.0. That said, the two scores are not equally well evidenced: CobbMeter CE has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 25% of CobbMeter CE's written reviews are positive against 0% of Cobb Angle Pro Spine X's.

CobbMeter CE ships an update every 2 weeks, Cobb Angle Pro Spine X every 6 days. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | CobbMeter CE | Cobb Angle Pro Spine X |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/cobbmeter-ce/id832462914/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/cobb-angle-pro-spine-x-ray/id6768968449/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 4 MB | 24 MB |
| Requires iOS | **6.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | +17 |
| Developer | [Regis RIGAL](https://appshunter.io/developer/326055968) | [4AI Info Tech](https://appshunter.io/developer/1801898443) |

## What reviewers say

### CobbMeter CE

[App page](https://appshunter.io/ios/app/cobbmeter-ce/id832462914)

This medical tool transforms your iPhone into a professional measuring device for spinal radiographs. It accurately calculates Cobb angle, kyphosis angle, and sacral slope, aiding spinal care professionals in diagnosis and treatment planning.

**Highlights:** Measures Cobb angle, Measures kyphosis angle, Measures sacral slope, Uses iPhone position sensor for accuracy, Logs and emails measurements, Calibration for horizontal plane measurements

**Features:** 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 CobbMeter CE free?

CobbMeter CE costs $8.99, 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, CobbMeter CE or Cobb Angle Pro Spine X?

CobbMeter CE is rated higher. CobbMeter CE averages 1.8 out of 5 from 5 ratings, while Cobb Angle Pro Spine X averages 1.0 from 1 ratings.

### Do CobbMeter CE or Cobb Angle Pro Spine X have ads?

Neither CobbMeter CE nor Cobb Angle Pro Spine X shows ads.

### Which is updated more often, CobbMeter CE or Cobb Angle Pro Spine X?

CobbMeter CE ships an update every 2 weeks, and Cobb Angle Pro Spine X every 6 days. Most recently, CobbMeter CE was updated on November 11, 2026 and Cobb Angle Pro Spine X on November 9, 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.*