# qubeXA by SKILLQUBE vs FirstInSim

The clearest difference is in-app purchases: qubeXA by SKILLQUBE at none against FirstInSim's 1. qubeXA by SKILLQUBE also leads on iOS requirement (17.5 vs 26.0). FirstInSim's advantage is update cadence (every 6 days vs every 3 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. FirstInSim sells 1 in-app purchase, starting at $5.99 per year. qubeXA by SKILLQUBE asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for qubeXA by SKILLQUBE against 5.0 for FirstInSim. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

qubeXA by SKILLQUBE ships an update every 3 months, FirstInSim every 6 days. Both last shipped on October 8, 2026.

## The numbers

| Metric | qubeXA by SKILLQUBE | FirstInSim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/qubexa-by-skillqube/id1548008422/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/firstinsim/id6778178207/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 148 MB | 23 MB |
| Requires iOS | **17.5** | 26.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [SKILLQUBE GmbH](https://appshunter.io/developer/1390516943) | [LifeLine EMS Training and Consulting LLC](https://appshunter.io/developer/1862662486) |

## What reviewers say

### qubeXA by SKILLQUBE

[App page](https://appshunter.io/ios/app/qubexa-by-skillqube/id1548008422)

This app simulates the Zoll Medical X series Advanced monitor, offering realistic adjustment of vital signs for lifelike training experiences. It replicates real-life scenarios to achieve higher quality training outcomes.

**Highlights:** Simulates Zoll X Advanced monitor, Realistic vital sign adjustment, Lifelike training scenarios, Authentic system design, Controlled by qubeCONTROL app

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

**In-app purchases:** none


### FirstInSim

[App page](https://appshunter.io/ios/app/firstinsim/id6778178207)

Create realistic fire training simulations using photos of your location. Add elements like smoke, fire, vehicles, and victims to practice scene reports and initial tactics. Save and present your custom scenarios.

**Highlights:** Photo-based scenario creation, Customizable smoke and fire effects, Add vehicles and victims, Save and present simulations, Practice scene reports, Develop initial tactics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FirstInSim Annual | $5.99 | per year |


## Frequently asked questions

### Is qubeXA by SKILLQUBE free?

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

### Is FirstInSim free?

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

### Which has better reviews, qubeXA by SKILLQUBE or FirstInSim?

qubeXA by SKILLQUBE and FirstInSim are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do qubeXA by SKILLQUBE or FirstInSim have ads?

Neither qubeXA by SKILLQUBE nor FirstInSim shows ads.

### Which is updated more often, qubeXA by SKILLQUBE or FirstInSim?

qubeXA by SKILLQUBE ships an update every 3 months, and FirstInSim every 6 days. Most recently, qubeXA by SKILLQUBE was updated on October 8, 2026 and FirstInSim on October 8, 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.*