Comparison

Chartrix vs SpineRef

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

SpineRef

Features
Read full description

SpineRef helps surgeons and OR teams quickly identify spinal hardware Upload an image, get a ranked list of likely implant systems with confidence scores — all in seconds. FEATURES • AI-powered implant identification • AI-powered Cobb angle • Confidence scoring on every result • Automatic patient data redaction before processing • Full lookup history with search • Toolsets library with component and instrument details • Share lookups with colleagues • Notes and comments on any lookup • Personal lookup stats Designed for spine surgeons, neurosurgeons, residents, and surgical staff. SpineRef is an educational reference tool and is not a medical device. It is not intended to replace clinical judgment or operative documentation.

Screenshots

Chartrix4 screens
SpineRef4 screens

Verdict

The call

The clearest difference is iOS requirement: SpineRef at 15.1 against Chartrix's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Chartrix ships an update every 5 days, SpineRef every 10 days. The most recent releases landed on October 4, 2026 and September 26, 2026 respectively.

Scorecard1 real difference · 5 level
Chartrix versus SpineRef: the parameters behind the verdict, then further details
ParameterChartrixSpineRef
PriceFreeFree
Update frequencyEvery 5 days — betterEvery 10 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size19 MB61 MB
Age rating17+17+
DeveloperCodersHighPlatform.AI Inc

In-app purchases

None

Chartrix

No in-app purchases

None

SpineRef

No in-app purchases

Questions

Is Chartrix free?
Chartrix is free to download, with no in-app purchases.
Is SpineRef free?
SpineRef is free to download, with no in-app purchases.
Do Chartrix or SpineRef have ads?
Neither Chartrix nor SpineRef shows ads.
Which is updated more often, Chartrix or SpineRef?
Chartrix ships an update every 5 days, and SpineRef every 10 days. Most recently, Chartrix was updated on October 4, 2026 and SpineRef on September 26, 2026.

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