# 3D Cervical Dystonia vs CaseDrive

The clearest difference is update cadence: CaseDrive at every 3 weeks against 3D Cervical Dystonia's every 16 months. 3D Cervical Dystonia's advantage is ratings volume (94 vs 5). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for 3D Cervical Dystonia against 5.0 for CaseDrive. That said, the two scores are not equally well evidenced: 3D Cervical Dystonia has 94 ratings behind it against 5, so its average is the more settled of the two.

3D Cervical Dystonia ships an update every 16 months, CaseDrive every 3 weeks. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 3D Cervical Dystonia | CaseDrive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (94 ratings)](https://appshunter.io/ios/app/3d-cervical-dystonia/id1571537372/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/casedrive/id6443547638/reviews)** |
| Number of ratings | **94** | 5 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 444 MB | 62 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Allergan, Inc.](https://appshunter.io/developer/420911057) | [CaseDrive](https://appshunter.io/developer/1703770035) |

## What reviewers say

### 3D Cervical Dystonia

[App page](https://appshunter.io/ios/app/3d-cervical-dystonia/id1571537372)

Explore cervical dystonia anatomy with a 3D model and augmented reality. Manipulate postures, view muscle layers, and simulate head tremors. Requires a specific workbook to activate.

**Highlights:** 360-degree posture rotation, Adjustable head and shoulder movements, Detailed muscle layer visualization, Simulated head tremor, Functional anatomy details, Augmented reality integration

**Features:** macOS Compatibility

**In-app purchases:** none


### CaseDrive

[App page](https://appshunter.io/ios/app/casedrive/id6443547638)

Organize medical cases, share expertise, and collaborate with colleagues securely. This HIPAA-compliant platform allows healthcare professionals to store photos, videos, and files, fostering a supportive community for best practices and patient care discussions.

**Highlights:** Clinician-built organization tools, Secure case sharing, HIPAA-compliant data protection, Healthcare professional community, Organize photos, videos, and files

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D Cervical Dystonia free?

3D Cervical Dystonia is free to download, with no in-app purchases.

### Is CaseDrive free?

CaseDrive is free to download, with no in-app purchases.

### Which has better reviews, 3D Cervical Dystonia or CaseDrive?

CaseDrive is rated higher. 3D Cervical Dystonia averages 4.9 out of 5 from 94 ratings, while CaseDrive averages 5.0 from 5 ratings.

### Do 3D Cervical Dystonia or CaseDrive have ads?

Neither 3D Cervical Dystonia nor CaseDrive shows ads.

### Which is updated more often, 3D Cervical Dystonia or CaseDrive?

3D Cervical Dystonia ships an update every 16 months, and CaseDrive every 3 weeks. Most recently, 3D Cervical Dystonia was updated on October 21, 2026 and CaseDrive on October 15, 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.*