CathDoc vs Cath Lab Hero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CathDoc
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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.
Cath Lab Hero
This clinical calculator assists cardiologists and trainees in interpreting right heart catheterization data. It rapidly transforms hemodynamic measurements into actionable clinical insights, aiding in complex calculations and confident interpretation at the point of care.
- Right heart cath analysis
- Hemodynamic parameter computation
- Shunt assessment (Qp:Qs)
- Aortic valve area calculation
- Supports cath lab and ICU use
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Cath Lab Hero is a precision clinical calculator designed for cardiologists, fellows, intensivists, and advanced trainees who interpret right heart catheterization data. Built for speed and accuracy at the point of care, Cath Lab Hero transforms raw hemodynamic measurements into meaningful clinical insights within seconds. Whether you're in the cath lab, ICU, or reviewing cases, Cath Lab Hero helps streamline complex calculations and supports confident hemodynamic interpretation. Comprehensive Right Heart Cath Analysis Quickly compute essential hemodynamic parameters: Cardiac Output (Fick method) Cardiac Index (CI) Stroke Volume (SV) Stroke Volume Index (SVI) Cardiac Power Output (CPO) Mean Pulmonary Artery Pressure (MPAP) Diastolic Pulmonary Gradient (DPG) Transpulmonary Gradient (TPG) Pulmonary Vascular Resistance (PVR) Systemic Vascular Resistance (SVR) Pulmonary Artery Pulsatility Index (PAPI) Aortic Pulsatility Index (API) Right Ventricular Stroke Work Index (RVSWI) Pulmonary Artery Compliance (PAC) Shunt Assessment Calculate Qp:Qs to evaluate for intracardiac shunts Supports rapid detection of step-ups and shunt physiology Aortic Valve Assessment Compute Aortic Valve Area using the Gorlin formula Helpful for invasive assessment of aortic stenosis severity Cath Lab Hero is intended for educational and clinical support purposes only and should be used in conjunction with professional clinical judgment.
Screenshots
Verdict
CathDoc and Cath Lab Hero 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CathDoc ships an update every 3 weeks, Cath Lab Hero fortnightly. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.
| Parameter | CathDoc | Cath Lab Hero |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 12 MB | 6 MB |
| Age rating | 4+ | 17+ |
| Developer | Lumen Innovations, LLC | OJCmed LLC |
In-app purchases
CathDoc
No in-app purchases
Cath Lab Hero
No in-app purchases









