Comparison

CathDoc vs Prolocums

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

Head to head
About

CathDoc

Features
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CathDoc is the essential coding companion for interventional cardiologists. Designed by cardiologists, for cardiologists, this app streamlines procedure documentation and ensures accurate billing compliance with 2026 Medicare guidelines. KEY FEATURES: - 2026 Code Coverage Complete coverage of interventional cardiology codes including diagnostic catheterization, PCI, structural heart, TAVR, peripheral vascular, and mechanical circulatory support procedures. - Multi-Vessel PCI Support Easily document first, second, and third vessel interventions with proper coronary modifier assignment (LD, LC, RC, LM, RI) for Medicare billing compliance. - NEW 2026 Drug-Coated Balloon Codes Includes new codes with bundling guidance for IVUS/OCT imaging. - Redesigned Peripheral Vascular Codes Complete 2026 peripheral code overhaul with territory-based organization (Iliac, Femoral/Popliteal, Tibial/Peroneal, Inframalleolar) and lesion complexity differentiation. - RVU Calculator Real-time physician work RVU calculations with 2026 Medicare conversion factor ($36.04) for reimbursement estimates. - Coding Validation & Feedback Automatic detection of coding errors, missing vessel modifiers, and NCCI bundling conflicts. Modifier -59 guidance for same-day diagnostic cath with PCI. - What's New 2026 Reference Built-in educational guide explaining all major 2026 code changes for coronary, peripheral, and structural heart procedures, including official definitions. - HIPAA Compliant No patient names or PHI stored. Uses case IDs only for procedure documentation. - ICD-10 Indications Quick selection of common cardiac, peripheral, and structural heart procedure indications. - Moderate Sedation Tracking Built-in sedation time calculator with proper 99152/99153 code assignment. SUPPORTED PROCEDURE CATEGORIES: - Diagnostic Cardiac Catheterization - Percutaneous Coronary Intervention (PCI) - Drug-Coated Balloon (NEW 2026) - Intravascular Imaging (IVUS/OCT) - Coronary Physiology (FFR/iFR/CFR) - Structural Heart (ASD, VSD, PFO, LAA closure) - TAVR (all access approaches) - Peripheral Vascular Interventions - Mechanical Circulatory Support (Impella, IABP, ECMO) Developed by Lumen Innovations for the interventional cardiology community.

About

Prolocums

Features
Read full description

ProLocums is an easy-to-use transparent digital platform that redefines the healthcare staffing ecosystem by connecting skilled physicians with healthcare organizations who are searching for the best locum staff. Manage your assignments in one place: View and track your active job confirmations Submit and monitor timesheets from anywhere Log and review expenses with receipt attachments Stay up to date on approval status in real time Whether you're a traveling physician navigating multiple assignments or just starting your locum journey, ProLocums gives you the tools to stay organized and get paid accurately.

Screenshots

CathDoc4 screens
Prolocums4 screens

Verdict

The call

The clearest difference is update cadence: Prolocums at every 3 days against CathDoc's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

CathDoc ships an update every 3 weeks, Prolocums every 3 days. Both last shipped on October 25, 2026.

Scorecard1 real difference ยท 5 level
CathDoc versus Prolocums: the parameters behind the verdict, then further details
ParameterCathDocProlocums
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.614.0 โ€” better
Further details โ€” not scored
Size12 MB27 MB
Age rating4+12+
DeveloperLumen Innovations, LLCProlocums LLC

In-app purchases

None

CathDoc

No in-app purchases

None

Prolocums

No in-app purchases

Questions

Is CathDoc free?
CathDoc is free to download, with no in-app purchases.
Is Prolocums free?
Prolocums is free to download, with no in-app purchases.
Do CathDoc or Prolocums have ads?
Neither CathDoc nor Prolocums shows ads.
Which is updated more often, CathDoc or Prolocums?
CathDoc ships an update every 3 weeks, and Prolocums every 3 days. Most recently, CathDoc was updated on October 25, 2026 and Prolocums on October 25, 2026.

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