# DART Sim CCF vs qube20e by SKILLQUBE

The clearest difference is price: qube20e by SKILLQUBE at Free against DART Sim CCF's $24.99. qube20e by SKILLQUBE also leads on rating (3.0 vs 1.7) and update cadence (every 2 months vs every 66 months). DART Sim CCF's advantage is review sentiment (20% vs 0%). On ratings volume, ads, in-app purchases and device support there is nothing between them.

qube20e by SKILLQUBE is free to download; DART Sim CCF costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

qube20e by SKILLQUBE holds the better App Store score, 3.0 against 1.7. Both are backed by a comparable volume of ratings — 10 and 6 respectively. Written reviews complicate that: 20% of DART Sim CCF's written reviews are positive against 0% of qube20e by SKILLQUBE's, so the app with the better star average is not the one people write more warmly about.

DART Sim CCF ships an update every 66 months, qube20e by SKILLQUBE every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | DART Sim CCF | qube20e by SKILLQUBE |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Rating | [1.7 (10 ratings)](https://appshunter.io/ios/app/dart-sim-ccf/id1565028479/reviews) | **[3.0 (6 ratings)](https://appshunter.io/ios/app/qube20e-by-skillqube/id1581799199/reviews)** |
| Number of ratings | **10** | 6 |
| Positive reviews | **20.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 66 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 5 MB | 178 MB |
| Requires iOS | **16.4** | 17.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [STAR CPR San Diego](https://appshunter.io/developer/427133089) | [SKILLQUBE GmbH](https://appshunter.io/developer/1390516943) |

## What reviewers say

### DART Sim CCF

[App page](https://appshunter.io/ios/app/dart-sim-ccf/id1565028479)

This app helps calculate the chest compression fraction (CCF) during CPR to improve survival rates. It includes a metronome to ensure proper compression rate and depth.

**Highlights:** Calculate CCF percentage, CPR survival rate improvement, Metronome for 100/120 BPM, Assures adequate compression depth, Assures adequate recoil

**Features:** macOS Compatibility, Vision Pro support

**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 DART Sim CCF free?

DART Sim CCF costs $24.99, 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, DART Sim CCF or qube20e by SKILLQUBE?

qube20e by SKILLQUBE is rated higher. DART Sim CCF averages 1.7 out of 5 from 10 ratings, while qube20e by SKILLQUBE averages 3.0 from 6 ratings.

### Do DART Sim CCF or qube20e by SKILLQUBE have ads?

Neither DART Sim CCF nor qube20e by SKILLQUBE shows ads.

### Which is updated more often, DART Sim CCF or qube20e by SKILLQUBE?

DART Sim CCF ships an update every 66 months, and qube20e by SKILLQUBE every 2 months. Most recently, DART Sim CCF was updated on November 3, 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.*