# Slice vs DICOM Viewer

The clearest difference is in-app purchases: Slice at none against DICOM Viewer's 3. Slice also leads on iOS requirement (15.0 vs 17.0). DICOM Viewer's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. DICOM Viewer sells 3 in-app purchases, starting at $7.99 per 7 days. Slice asks for nothing beyond the download.

Slice ships an update every 2 months, DICOM Viewer every 5 days. The most recent releases landed on October 11, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Slice | DICOM Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dicom-viewer-dcm-and-mri-reader/id6814102142/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 288 MB | 16 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Roy Rodenhauser](https://appshunter.io/developer/1818681968) | [Bon App & T](https://appshunter.io/developer/1582832138) |

## What reviewers say

### Slice

[App page](https://appshunter.io/ios/app/slice-ar/id6746819867)

**In-app purchases:** none


### DICOM Viewer

[App page](https://appshunter.io/ios/app/dicom-viewer-dcm-and-mri-reader/id6814102142)

Easily open and view medical scan files like CT, MRI, and X-rays directly on your device. Analyze images with measurement tools, create 3D renderings, and manage your studies privately without uploading data.

**Highlights:** Open CT, MRI, X-ray, and ultrasound files, View and analyze scan images, 3D rendering and STL export, Measurement and markup tools, PACS server integration, Private on-device storage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DICOM Viewer Pro Weekly | $7.99 | per 7 days |
| DICOM Viewer Pro Yearly | $19.99 | per year |
| DICOM Viewer Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Slice free?

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

### Is DICOM Viewer free?

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

### Do Slice or DICOM Viewer have ads?

Neither Slice nor DICOM Viewer shows ads.

### Which is updated more often, Slice or DICOM Viewer?

Slice ships an update every 2 months, and DICOM Viewer every 5 days. Most recently, Slice was updated on October 11, 2026 and DICOM Viewer on October 26, 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.*
