# OEI Sim vs qubeCAED by SKILLQUBE

The clearest difference is iOS requirement: OEI Sim at 14.1 against qubeCAED by SKILLQUBE's 17.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

OEI Sim ships an update every 3 months, qubeCAED by SKILLQUBE every 2 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | OEI Sim | qubeCAED by SKILLQUBE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/oei-sim/id1309239396/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 47 MB | 151 MB |
| Requires iOS | **14.1** | 17.5 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Operative Experience Inc](https://appshunter.io/developer/1309239394) | [SKILLQUBE GmbH](https://appshunter.io/developer/1390516943) |

## What reviewers say

### OEI Sim

[App page](https://appshunter.io/ios/app/oei-sim/id1309239396)

This application allows instructors to remotely control patient simulators, adjusting vital signs, sounds, and physiological responses. It supports various simulators for tactical casualty care and birthing scenarios, providing detailed simulation management.

**Highlights:** Control simulator temperature and blood pressure, Adjust chest compression and pulse points, Manage ECG rhythms and lung sounds, Control heart and airway sounds, Log simulation activity, Real-time self-diagnostics

**Features:** macOS Compatibility

**In-app purchases:** none


### qubeCAED by SKILLQUBE

[App page](https://appshunter.io/ios/app/qubecaed-by-skillqube/id6736385130)

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

**In-app purchases:** none


## Frequently asked questions

### Is OEI Sim free?

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

### Is qubeCAED by SKILLQUBE free?

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

### Do OEI Sim or qubeCAED by SKILLQUBE have ads?

Neither OEI Sim nor qubeCAED by SKILLQUBE shows ads.

### Which is updated more often, OEI Sim or qubeCAED by SKILLQUBE?

OEI Sim ships an update every 3 months, and qubeCAED by SKILLQUBE every 2 months. Most recently, OEI Sim was updated on October 24, 2026 and qubeCAED by SKILLQUBE on October 8, 2026.

---

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