# qubeZERO by SKILLQUBE vs ActivSim

The clearest difference is review sentiment: ActivSim at 100% against qubeZERO by SKILLQUBE's 0%. ActivSim also leads on rating (5.0 vs 3.0) and device support (3 vs 1). qubeZERO by SKILLQUBE's advantage is in-app purchases (none vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. ActivSim sells 2 in-app purchases, starting at $4.99 per month. qubeZERO by SKILLQUBE asks for nothing beyond the download.

ActivSim holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 0% of qubeZERO by SKILLQUBE's written reviews are positive against 100% of ActivSim's.

qubeZERO by SKILLQUBE ships an update every 2 months, ActivSim every 3 months. The most recent releases landed on September 6, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | qubeZERO by SKILLQUBE | ActivSim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/qubezero-by-skillqube/id1548009097/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/activsim/id6747092947/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 140 MB | 150 MB |
| Requires iOS | 17.5 | **15.6** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [SKILLQUBE GmbH](https://appshunter.io/developer/1390516943) | [Activ Life Limited](https://appshunter.io/developer/1802489978) |

## What reviewers say

### qubeZERO by SKILLQUBE

[App page](https://appshunter.io/ios/app/qubezero-by-skillqube/id1548009097)

This app simulates a patient monitor with ECG, CPR feedback, and defibrillator capabilities. It allows for realistic adjustment of vital signs during training sessions, replicating real-life scenarios for enhanced learning.

**Highlights:** Patient monitor simulation, 12-lead ECG with pacer, Real-time CPR feedback, AED/manual defibrillator, Realistic vital sign adjustment, Lifelike training scenarios

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

**In-app purchases:** none


### ActivSim

[App page](https://appshunter.io/ios/app/activsim/id6747092947)

This educational platform offers interactive simulations for mastering Advanced Cardiac Life Support (ACLS) algorithms and ECG interpretation. It's designed for healthcare professionals, students, and emergency responders to practice critical skills.

**Highlights:** ECG waveform simulation, ACLS algorithm practice, ECG pattern recognition, Vital signs monitoring, Defibrillation simulation, Cardioversion simulation

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| Annual | $44.99 | per year |


## Frequently asked questions

### Is qubeZERO by SKILLQUBE free?

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

### Is ActivSim free?

ActivSim is free to download, with in-app purchases available.

### Which has better reviews, qubeZERO by SKILLQUBE or ActivSim?

ActivSim is rated higher. qubeZERO by SKILLQUBE averages 3.0 out of 5 from 2 ratings, while ActivSim averages 5.0 from 1 ratings.

### Do qubeZERO by SKILLQUBE or ActivSim have ads?

Neither qubeZERO by SKILLQUBE nor ActivSim shows ads.

### Which is updated more often, qubeZERO by SKILLQUBE or ActivSim?

qubeZERO by SKILLQUBE ships an update every 2 months, and ActivSim every 3 months. Most recently, qubeZERO by SKILLQUBE was updated on September 6, 2026 and ActivSim on September 12, 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.*