Comparison

Chartrix vs LumaDICOM

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Chartrix

Features
Read full description

Chartrix is a medical DICOM imaging viewer that lets you browse CT and MRI scans and visualize them in 3D — right on your iPhone, iPad, or Mac. DICOM 2D Slice Viewer Browse through every slice of a CT/MRI study with an intuitive slider. Use built-in distance and angle measurement tools, and save results per slice for future reference. Real-Time 3D Volume Rendering VTK-powered 3D rendering lets you explore patient anatomy in full 3D. Rotate, zoom, and pan with touch gestures. Switch instantly between five visualization presets: Soft Tissue, Bone, Lung, Brain, and Abdomen. USDZ 3D Model Export Automatically generate 3D surface models for Bone, Skin, and Soft Tissue from CT data. Preview in augmented reality with AR Quick Look, share with colleagues, or use for 3D printing. Patient Chart Management Organize multiple CT/MRI studies per patient, sorted by date. Alias-based registration protects patient privacy. Attach notes and measurements to each chart. Everything syncs across your devices via iCloud. Cross-Device iCloud Sync Your charts, studies, measurements, and notes sync seamlessly between iPhone, iPad, and Mac. DICOM files are stored in iCloud Documents and download on demand. Reference Only Chartrix is a reference-only medical imaging viewer designed for education, surgical planning references, patient communication, and research visualization. It is not intended for clinical diagnosis. Requires iOS 17 / macOS 14 or later.

About

LumaDICOM

View CT, MRI, and X-ray scans in 2D, 3D, and MPR formats directly on your iPhone or iPad. This app opens DICOM files from various sources without requiring an account or cloud upload, ensuring your data stays private.

Highlights
  • 2D slice viewing
  • Interactive 3D volume rendering
  • Multi-planar reconstruction (MPR)
  • Support for CT, MRI, X-ray, and other DICOM images
  • Handles various file formats and archives
  • Export 3D models for printing
  • Organize and share studies
Features
Read full description

LumaDICOM — view your CT, MRI, and X-ray scans on iPhone and iPad. LumaDICOM opens the DICOM files your hospital, clinic, or imaging lab gave you (CD, USB, archive, or download link) and turns them into a fast, clear viewer right on your iPhone or iPad — no account, no cloud, nothing leaves your device. Explore any study as 2D slices, as a real interactive 3D volume you can rotate and cut through, or in full MPR with all three planes at once. WORKS WITH • CT (computed tomography) • MRI (magnetic resonance imaging) • X-ray, CBCT, PET, and other DICOM images • Folders, ZIP / RAR / 7z / TAR archives (incl. password-protected), disc images (ISO), links from your clinic's portal, or a shared cloud link (Google Drive, Dropbox, Yandex Disk) • Compressed DICOM out of the box: JPEG, JPEG 2000, JPEG-LS, RLE — nothing to convert 2D VIEWER • Scroll through every slice • Axial, coronal and sagittal planes • Ruler / distance measurement with a magnifier • Brightness & contrast (window/level) 3D VOLUME RENDERING • Smooth, real-time rotation and zoom • Volume and X-ray looks • One-tap tissue presets: bone, soft tissue, vessels • Clipping planes to cut inside the body • Adjustable lighting and shadows MPR — MULTI-PLANAR RECONSTRUCTION • All three planes at once with a linked crosshair • Oblique reformatting (tilt the planes) • Slab thickness (MIP / average) • Ruler on every plane • Anatomical orientation labels (R/L/A/P/H/F) MORE • Panoramic (OPG) reconstruction for dental CT • Export a 3D model as OBJ / STL for 3D printing • Organize studies into groups, sort your library • Share a study with one tap PRIVATE BY DESIGN Everything happens on your device. Your images are never uploaded and never leave your device. LumaDICOM is a viewer for your own medical images. It is not a medical device and is not intended for diagnosis. Always consult your doctor.

Screenshots

Chartrix4 screens
LumaDICOM4 screens

Verdict

The call

Chartrix and LumaDICOM are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

ScorecardNo meaningful differences
Chartrix versus LumaDICOM: the parameters behind the verdict, then further details
ParameterChartrixLumaDICOM
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 5 daysEvery 5 days
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size19 MB12 MB
Age rating17+12+
DeveloperCodersHighPavel DEMIANOV

In-app purchases

None

Chartrix

No in-app purchases

None

LumaDICOM

No in-app purchases

Questions

Is Chartrix free?
Chartrix is free to download, with no in-app purchases.
Is LumaDICOM free?
LumaDICOM is free to download, with no in-app purchases.
Do Chartrix or LumaDICOM have ads?
Neither Chartrix nor LumaDICOM shows ads.
Which is updated more often, Chartrix or LumaDICOM?
Chartrix ships an update every 5 days, and LumaDICOM every 5 days. Most recently, Chartrix was updated on October 25, 2026 and LumaDICOM on October 28, 2026.

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