CathPal Downloads & RevenueCathPal · App Store
CathPal is #134 in Medical Paid in United States and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperAnalysta LLC
CategoryMedical
Price4.99 USD
Released
Rating★ 5.0 (2)
Version1.0.2
Age rating17+
First seen by us
29 Sep 2026
Full timeline · 4 events
- 📈CathPal entered the top 100Top Paid · Medical · US
- 🆕CathPal first spotted by AppInsider#17 in Top Paid · Medical · United States
- 📦CathPal version 1.0.2Reliability improvements and bug fixes.
- 🆕CathPal released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
2 ratings
Measured
Best rank now
#134
Measured
CathPal on the App Store
App details
App ID
6761793182
Publisher
Analysta LLC
On the store since
Apr 2026
Under a year
Minimum OS
iOS 18.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
17+
2 content notes below
Languages
1
EN
Size
3 MB
Also listed in
Education
Content notesUnrestricted Web AccessFrequent/Intense Medical/Treatment Information
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| MedicalPaid | #134 |
Apps near CathPal on the chart
Medical Paid, around #134.
Ratings
App Store, worldwide.
Rating
5.0 ★
2 ratings
Measured
Ratings
2
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
5.0★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Medical apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About CathPal
CathPal is a comprehensive hemodynamic calculator for cardiac catheterization. Built by a cardiologist, for cardiologists.
IMPORTANT — MEDICAL DISCLAIMER
CathPal is an educational and decision-support tool intended for use by licensed healthcare professionals trained in cardiac hemodynamics. It is not a medical device. It does not diagnose disease, prescribe treatment, or replace clinical judgment. All calculated values must be interpreted in the context of the individual patient by a qualified physician. No clinical decision should be made based on the output of this app alone. If you are not a healthcare professional, do not use this app to make decisions about your own health or the health of another person. Always consult a qualified physician in addition to using this app and before making any medical decision. Never disregard professional medical advice or delay seeking it because of information obtained from this app. In an emergency, call your local emergency number immediately.
All formulas, reference ranges, and thresholds in CathPal are drawn from peer-reviewed literature and professional society guidelines. Full citations — including the 2022 ESC/ERS Pulmonary Hypertension Guidelines, the 2020 ACC/AHA Valvular Heart Disease Guideline, and the original Gorlin, Hakki, LaFarge, Flamm, PAPi (Korabathina), CPO (Fincke), ARI (Sinning), and SCAI cardiogenic shock publications — are listed inside the app under "Disclaimer & References" and alongside each formula in the Equations view.
Enter your catheterization data and instantly compute Fick and thermodilution cardiac output, pulmonary and systemic vascular resistance, RV performance indices, Gorlin and Hakki valve areas, and complete shunt quantification — all with an EMR-ready evaluation report you can copy and paste directly into the chart.
HEMODYNAMIC CALCULATIONS
• Fick cardiac output with LaFarge VO₂ estimation
• Thermodilution CO with multi-run averaging
• PVR, SVR, PVRI, SVRI (Wood units and dyn·s·cm⁻⁵)
• PAPi, RVSWI, CPO, CPI — shock and RV performance indices
• Pulmonary hypertension classification (2022 ESC/ERS criteria)
• Cardiac index, stroke volume, stroke volume index
VALVE AREAS
• Gorlin equation for aortic (AVA) and mitral (MVA) valve areas
• Hakki simplified formula (CO/√gradient)
• AFib mode with per-beat averaging (up to 10 beats)
• Automatic SEP and DFP calculation from ejection/filling times
SHUNT QUANTIFICATION
• Full oximetry run with step-up detection and localization
• Qp/Qs ratio with absolute flow calculations
• Shunt-adjusted PVR and SVR
• Eisenmenger physiology warning
SMART FEATURES
• Auto-tab between pressure fields for rapid data entry
• Quality checks flag impossible values and common entry errors
• Algorithmic interpretation based on published guidelines
• EMR-ready evaluation report with plain text (EHR) toggle
• Dark mode support
WORKS OFFLINE
No account required. No internet needed. No subscription. One-time purchase, works forever.
IMPORTANT — MEDICAL DISCLAIMER
CathPal is an educational and decision-support tool intended for use by licensed healthcare professionals trained in cardiac hemodynamics. It is not a medical device. It does not diagnose disease, prescribe treatment, or replace clinical judgment. All calculated values must be interpreted in the context of the individual patient by a qualified physician. No clinical decision should be made based on the output of this app alone. If you are not a healthcare professional, do not use this app to make decisions about your own health or the health of another person. Always consult a qualified physician in addition to using this app and before making any medical decision. Never disregard professional medical advice or delay seeking it because of information obtained from this app. In an emergency, call your local emergency number immediately.
All formulas, reference ranges, and thresholds in CathPal are drawn from peer-reviewed literature and professional society guidelines. Full citations — including the 2022 ESC/ERS Pulmonary Hypertension Guidelines, the 2020 ACC/AHA Valvular Heart Disease Guideline, and the original Gorlin, Hakki, LaFarge, Flamm, PAPi (Korabathina), CPO (Fincke), ARI (Sinning), and SCAI cardiogenic shock publications — are listed inside the app under "Disclaimer & References" and alongside each formula in the Equations view.
Enter your catheterization data and instantly compute Fick and thermodilution cardiac output, pulmonary and systemic vascular resistance, RV performance indices, Gorlin and Hakki valve areas, and complete shunt quantification — all with an EMR-ready evaluation report you can copy and paste directly into the chart.
HEMODYNAMIC CALCULATIONS
• Fick cardiac output with LaFarge VO₂ estimation
• Thermodilution CO with multi-run averaging
• PVR, SVR, PVRI, SVRI (Wood units and dyn·s·cm⁻⁵)
• PAPi, RVSWI, CPO, CPI — shock and RV performance indices
• Pulmonary hypertension classification (2022 ESC/ERS criteria)
• Cardiac index, stroke volume, stroke volume index
VALVE AREAS
• Gorlin equation for aortic (AVA) and mitral (MVA) valve areas
• Hakki simplified formula (CO/√gradient)
• AFib mode with per-beat averaging (up to 10 beats)
• Automatic SEP and DFP calculation from ejection/filling times
SHUNT QUANTIFICATION
• Full oximetry run with step-up detection and localization
• Qp/Qs ratio with absolute flow calculations
• Shunt-adjusted PVR and SVR
• Eisenmenger physiology warning
SMART FEATURES
• Auto-tab between pressure fields for rapid data entry
• Quality checks flag impossible values and common entry errors
• Algorithmic interpretation based on published guidelines
• EMR-ready evaluation report with plain text (EHR) toggle
• Dark mode support
WORKS OFFLINE
No account required. No internet needed. No subscription. One-time purchase, works forever.
Latest updates
1.0.2
Reliability improvements and bug fixes.