# 脊柱侧弯cobb角测量 vs Posture Manual

The clearest difference is rating: 脊柱侧弯cobb角测量 at 4.0 against Posture Manual's 3.0. 脊柱侧弯cobb角测量 also leads on in-app purchases (none vs 1) and update cadence (fortnightly vs every 2 months). Posture Manual's advantage is device support (4 vs 2) and iOS requirement (14.0 vs 16.0). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Posture Manual sells 1 one-off in-app purchase. 脊柱侧弯cobb角测量 asks for nothing beyond the download.

脊柱侧弯cobb角测量 holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

脊柱侧弯cobb角测量 ships an update fortnightly, Posture Manual every 2 months. The most recent releases landed on September 10, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | 脊柱侧弯cobb角测量 | Posture Manual |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/cobb/id1620870773/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/posture-manual/id1662205001/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | Free |
| Size | 15 MB | 1.8 GB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Chenxi Information Technology Co., Ltd](https://appshunter.io/developer/1526035453) | [彬 吴](https://appshunter.io/developer/1406198585) |

## What reviewers say

### 脊柱侧弯cobb角测量

[App page](https://appshunter.io/ios/app/cobb/id1620870773)

This app automatically measures Cobb angles for scoliosis using X-ray images. It offers an accuracy rate of over 95% and allows for manual adjustments to improve results. The measurements are intended for professional reference only.

**Highlights:** Automatic Cobb angle measurement, Upload X-ray images, High accuracy (>95%), Manual angle correction, Reference for professional use

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Posture Manual

[App page](https://appshunter.io/ios/app/posture-manual/id1662205001)

Improve your posture and alleviate pain with AI-driven assessments and personalized workout plans. Visualize your progress with 3D and AR technology, and track your journey with detailed reports and goal tracking.

**Highlights:** AI posture assessment, Personalized workout plans, 3D and AR visualization, Detailed posture reports, Step-by-step exercise instructions, Goal tracking and medals, Apple Watch integration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete Edition | $12.99 | one-time |


## Frequently asked questions

### Is 脊柱侧弯cobb角测量 free?

脊柱侧弯cobb角测量 is free to download, with no in-app purchases.

### Is Posture Manual free?

Posture Manual is free to download, with in-app purchases available.

### Which has better reviews, 脊柱侧弯cobb角测量 or Posture Manual?

脊柱侧弯cobb角测量 is rated higher. 脊柱侧弯cobb角测量 averages 4.0 out of 5 from 4 ratings, while Posture Manual averages 3.0 from 2 ratings.

### Do 脊柱侧弯cobb角测量 or Posture Manual have ads?

Neither 脊柱侧弯cobb角测量 nor Posture Manual shows ads.

### Which is updated more often, 脊柱侧弯cobb角测量 or Posture Manual?

脊柱侧弯cobb角测量 ships an update fortnightly, and Posture Manual every 2 months. Most recently, 脊柱侧弯cobb角测量 was updated on September 10, 2026 and Posture Manual on June 8, 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.*