# 3DICOM Mobile vs Lumen

The clearest difference is price: 3DICOM Mobile at Free against Lumen's $9.99. 3DICOM Mobile also leads on iOS requirement (15.0 vs 17.0). Lumen's advantage is update cadence (fortnightly vs every 4 months). On ads, in-app purchases and device support there is nothing between them.

3DICOM Mobile is free to download; Lumen costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

3DICOM Mobile ships an update every 4 months, Lumen fortnightly. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 3DICOM Mobile | Lumen |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 20 MB | 166 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 17+ | 4+ |
| Developer | [Singular Health Pty Ltd](https://appshunter.io/developer/1547754539) | [Marco Tini](https://appshunter.io/developer/544232459) |

## What reviewers say

### 3DICOM Mobile

[App page](https://appshunter.io/ios/app/3dicom-mobile/id6444361863)

Securely access and view your medical imaging on your Apple device. Explore CT and MRI scans in interactive 2D and 3D, adjust image properties, and share with healthcare providers. Intended for informational and educational use only.

**Highlights:** Secure medical imaging access, Interactive 2D and 3D scan viewing, Multi-plane anatomical exploration, Image adjustment tools, Secure sharing with providers, Offline scan loading

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

**In-app purchases:** none


### Lumen

[App page](https://appshunter.io/ios/app/lumen-dicom-viewer/id6776353922)

**In-app purchases:** none


## Frequently asked questions

### Is 3DICOM Mobile free?

3DICOM Mobile is free to download, with no in-app purchases.

### Is Lumen free?

Lumen costs $9.99, with no in-app purchases.

### Do 3DICOM Mobile or Lumen have ads?

Neither 3DICOM Mobile nor Lumen shows ads.

### Which is updated more often, 3DICOM Mobile or Lumen?

3DICOM Mobile ships an update every 4 months, and Lumen fortnightly. Most recently, 3DICOM Mobile was updated on October 18, 2026 and Lumen on October 20, 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.*