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Screenshots

  • DICOM Spectator screenshot 1
  • DICOM Spectator screenshot 2
  • DICOM Spectator screenshot 3
  • DICOM Spectator screenshot 4

About DICOM Spectator

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.

What’s new

Version 2.0 · Updated September 12, 2026

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.

App privacy

The developer, Matthias Rudolph, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to DICOM Spectator

Looking for apps like DICOM Spectator? Here are 6 similar apps on the App Store. The highest rated is Medicalholodeck® (4.3/5), and all 6 are free to download.

DICOM Spectator vs. alternatives
App Rating Price Last updated Compare
DICOM Spectator 1.0 / 5 (1 rating) Free September 12, 2026
Zumax Dicom Viewer - CN – Free Nov 8, 2023 Compare
Zumax Dicom Viewer – Free Nov 9, 2023 Compare
MobiPACS Pro – Free May 20, 2025 Compare
EazyGo | Easy PACS & DICOM 1.0 / 5 (1) Free Jan 30, 2025 Compare
mRay 3.8 / 5 (4) Free Aug 28, 2026 Compare
Medicalholodeck® 4.3 / 5 (10) Free Nov 19, 2025 Compare

Compare DICOM Spectator with the top alternatives: ratings, updates, ASO score and keyword gaps →