DICOM Spectator
Shows medical images
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Explore DICOM images in 2D and 3D. Add color-coded markers and discover medical image series. All features are free, with optional support.
Explore medical image series in 2D and 3D with DICOM Spectator – on iPhone, iPad, and compatible Macs.
Import DICOM files or entire folders, browse individual slices, and explore image series from different perspectives. Included sample images let you try the features right away.
Features:
• 2D viewing with zoom and adjustable window width and center
• Three 3D viewing modes: slices, voxels, and ray marching
• Rotate, pan, and zoom in 3D
• Adjustable thresholds and transparency
• Color-coded markers shared between spatially aligned series within the same study when suitable spatial information is available
• Vignettes to highlight selected image regions
• Organized study and series library
• Detailed help in English and German
Window width and center settings in the 2D view also affect the 3D renderings, helping you adjust the display to your image data.
Image processing takes place locally on your device.
All features are available for free. If you enjoy DICOM Spectator, you can support continued development through optional in-app purchases. Each contribution is a one-time purchase – no subscription and no locked features.
DICOM Spectator is intended for viewing and illustrating medical image data. It is not intended for medical diagnosis.
New in version 2.0:
• All features are now available for free.
• Optional support through one-time in-app purchases. Previous full-version purchases are recognized as support.
• Three 3D viewing modes: slices, voxels, and ray marching.
• Color-coded markers shared between spatially aligned series within the same study.
• Vignettes to highlight selected image regions.
• Updated interface with colors adapted for light and dark mode.
• Full English and German localization.
• Expanded help and additional DICOM sample images.
• Improved gesture controls and bug fixes.
The developer, Matthias Rudolph, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Matthias Rudolph
- Size
- 79.2 MB
- Category
- Medical
- Compatibility
Requires iOS 26.6 or later.
- iPhone
Requires iOS 26.6 or later. - iPad
Requires iPadOS 26.6 or later. - Mac
Requires macOS 26.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.6 or later.
- iPhone
- Languages
- English and German
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Full Version $4.99
- Copyright
- © 2020 Matthias Rudolph