Comparison

qube20e by SKILLQUBE vs Heart Lung Interaction

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

Head to head
About

qube20e by SKILLQUBE

This app simulates the Stryker LIFEPAK 20e defibrillator for realistic medical training. It allows instructors to control vital signs and replicate real-life scenarios for enhanced learning outcomes.

Highlights
  • LIFEPAK 20e defibrillator simulation
  • Realistic vital signs adjustment
  • Lifelike training scenarios
  • Authentic system design
  • Enhanced training quality
Features
Read full description

The qube20e simulates the Stryker LIFEPAK 20e with all its simulation-relevant functions. The monitor is controlled by the qubeCONTROL app offering realistic adjustment of vital signs during training. With the qubeSERIES, SKILLQUBE offers patient simulation systems for a lifelike training experience. Thanks to the authentic design of our systems, our products can comprehensively replicate real-life scenarios, achieving an even more successful and higher quality training outcome.

About

Heart Lung Interaction

Features
Read full description

Heart Lung Interaction is an educational and informational tool designed to support the learning and understanding of hemodynamic concepts in academic and training settings. The app allows users to perform reference calculations related to V-A Coupling, Echo-Swan, Esophageal Balloon, and Cardiac Catheterization, presenting results in a clear and illustrative manner. It includes instant visualization of calculated values, PDF report export for educational or study purposes, and a modern interface focused on conceptual analysis. Available in Spanish and English. Medical Disclaimer This application is intended for educational and informational purposes only. The results provided are for reference only and do not constitute medical diagnosis, treatment, or clinical advice. This app does not replace professional medical judgment or consultation with a qualified healthcare provider. Always seek the advice of a physician or other qualified health professional before making any health-related decisions.

Screenshots

qube20e by SKILLQUBE1 screens
Heart Lung Interaction4 screens

Verdict

The call

The clearest difference is price: qube20e by SKILLQUBE at Free against Heart Lung Interaction's $1.99. qube20e by SKILLQUBE also leads on iOS requirement (17.5 vs 26.1). Heart Lung Interaction's advantage is update cadence (daily vs every 2 months). On ads, in-app purchases and device support 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

qube20e by SKILLQUBE is free to download; Heart Lung Interaction costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

qube20e by SKILLQUBE ships an update every 2 months, Heart Lung Interaction daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
qube20e by SKILLQUBE versus Heart Lung Interaction: the parameters behind the verdict, then further details
Parameterqube20e by SKILLQUBEHeart Lung Interaction
PriceFree — better$1.99
Rating3.0 (6 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.5 — better26.1
Further details — not scored
Size178 MB6 MB
Age rating4+17+
DeveloperSKILLQUBE GmbHGetzemani Cruz Garcia

In-app purchases

None

qube20e by SKILLQUBE

No in-app purchases

None

Heart Lung Interaction

No in-app purchases

Questions

Is qube20e by SKILLQUBE free?
qube20e by SKILLQUBE is free to download, with no in-app purchases.
Is Heart Lung Interaction free?
Heart Lung Interaction costs $1.99, with no in-app purchases.
Do qube20e by SKILLQUBE or Heart Lung Interaction have ads?
Neither qube20e by SKILLQUBE nor Heart Lung Interaction shows ads.
Which is updated more often, qube20e by SKILLQUBE or Heart Lung Interaction?
qube20e by SKILLQUBE ships an update every 2 months, and Heart Lung Interaction daily. Most recently, qube20e by SKILLQUBE was updated on November 3, 2026 and Heart Lung Interaction on October 31, 2026.

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