# iCTProtocol vs Ossidex

The clearest difference is price: Ossidex at Free against iCTProtocol's $2.99. Ossidex also leads on iOS requirement (17.0 vs 26.2). iCTProtocol's advantage is in-app purchases (none vs 11). On ads and device support there is nothing between them.

Ossidex is free to download; iCTProtocol costs $2.99 up front. Ossidex sells 11 in-app purchases, starting at $2.49 per 7 days. iCTProtocol asks for nothing beyond the download.

## The numbers

| Metric | iCTProtocol | Ossidex |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/ossidex-dicom-viewer-ct-and-mri/id6762091560/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 329 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Irradiated Solution Application Pty Ltd](https://appshunter.io/developer/1887271258) | [DECLAN JOHN NANTON](https://appshunter.io/developer/1888733891) |

## What reviewers say

### iCTProtocol

[App page](https://appshunter.io/ios/app/ictprotocol/id6761010287)

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

**In-app purchases:** none


### Ossidex

[App page](https://appshunter.io/ios/app/ossidex-dicom-viewer-ct-and-mri/id6762091560)

View and analyze medical imaging files like CT and MRI scans directly on your iPhone or iPad. Explore slices, adjust image properties, take measurements, and even generate 3D models without needing an account or cloud storage. Includes demo scans for immediate practice.

**Highlights:** Open any DICOM file, Adjust brightness and contrast, Measure distances and angles, 3D volume rendering, MPR reconstruction, Dental arch analysis, Confidentiality: no account, no cloud

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ossidex Pro — Surgeon Weekly | $2.49 | per 7 days |
| Ossidex Trial — Radiologist | $4.99 | per 7 days |
| Ossidex Pro — Physician Weekly | $7.99 | per 7 days |
| Ossidex Pro — Hospital Monthly | $9.99 | per month |
| Ossidex Pro — Echo Monthly | $9.99 | per month |
| MedScan Pro — Weekly | $9.99 | per 7 days |
| Ossidex Plus — Diagnostics | $14.99 | per month |
| Ossidex Pro — Telemed Yearly | $49.99 | per year |
| Ossidex Pro — Dentist Yearly | $49.99 | per year |
| Ossidex Pro — Dentist Yearly | $49.99 | per year |
| Ossidex Pro — Workstation | $99.99 | per year |


## Frequently asked questions

### Is iCTProtocol free?

iCTProtocol costs $2.99, with no in-app purchases.

### Is Ossidex free?

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

### Do iCTProtocol or Ossidex have ads?

Neither iCTProtocol nor Ossidex shows ads.

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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.*