# R vs qube20e by SKILLQUBE

The clearest difference is update cadence: R at every 9 days against qube20e by SKILLQUBE's every 2 months. R also leads on iOS requirement (11.0 vs 17.5). qube20e by SKILLQUBE's advantage is ratings volume (6 vs 2). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.0 for R against 3.0 for qube20e by SKILLQUBE. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

R ships an update every 9 days, qube20e by SKILLQUBE every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | R | qube20e by SKILLQUBE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/r-sim-premium/id1265823798/reviews) | [3.0 (6 ratings)](https://appshunter.io/ios/app/qube20e-by-skillqube/id1581799199/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 14 MB | 178 MB |
| Requires iOS | **11.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VERNITY COMPANY LIMITED](https://appshunter.io/developer/1154404600) | [SKILLQUBE GmbH](https://appshunter.io/developer/1390516943) |

## What reviewers say

### R

[App page](https://appshunter.io/ios/app/r-sim-premium/id1265823798)

This patient monitor simulation app is an educational tool for healthcare providers to practice resuscitation and decision-making. It's designed for neonatal resuscitation program instructors to simulate real-life scenarios with adjustable vital signs and a timer.

**Highlights:** Adjustable graphic tracing of pulse oximetry, Adjustable graphic tracing of heart rate, Timer function, Standalone simulated device, Remote control or display monitor pairing

**Features:** macOS Compatibility

**In-app purchases:** none


### qube20e by SKILLQUBE

[App page](https://appshunter.io/ios/app/qube20e-by-skillqube/id1581799199)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is R free?

R is free to download, with no in-app purchases.

### Is qube20e by SKILLQUBE free?

qube20e by SKILLQUBE is free to download, with no in-app purchases.

### Which has better reviews, R or qube20e by SKILLQUBE?

R and qube20e by SKILLQUBE are both rated 3.0 out of 5 on the App Store, from 2 and 6 ratings respectively.

### Do R or qube20e by SKILLQUBE have ads?

Neither R nor qube20e by SKILLQUBE shows ads.

### Which is updated more often, R or qube20e by SKILLQUBE?

R ships an update every 9 days, and qube20e by SKILLQUBE every 2 months. Most recently, R was updated on November 2, 2026 and qube20e by SKILLQUBE on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*