Comparison

qubeZERO by SKILLQUBE vs OEI Sim Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

qubeZERO by SKILLQUBE

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
Read full description

The qubeZERO simulates a generic patient-monitor. In addition to a 12-lead ECG with pacer and integrated real-time CPR feedback, the qubeZERO also features an AED or manual defibrillator. The monitor is controlled by the qubeCONTROL app offering realistic adjustment of vital signs during training. With the qubeSERIES, SKILLQUBE offers patient simulation systems for a lifelike training experience. Thanks to the authentic design of our systems, our products can comprehensively replicate real-life scenarios, achieving an even more successful and higher quality training outcome.

About

OEI Sim Pro

Features
Read full description

OEI Sim Pro offers a sleek, new interface for control of your Operative Experience tactical simulators with powerful new features, including new clinical and trauma scenarios, scenario editor, drug recognition, expanded simulation logs and diagnostics as well as fully integrated 12-lead ECG patient monitoring, and advanced patient conditions and physiology for TCCS Pro and PCCS Pro male and female simulators. Provides touchscreen control of: Bleeding Respiratory Rate SPO2 ETCO2 Bilateral and Independent Chest Excursion Heart Rate Heart Sounds Patient Temperature Blood Pressure Independent Pulses at 14 Different Locations Airway Complication Airway Sounds Lung Sounds Blinking Eyes Simulation Activity Log Real-time Self-Diagnostics ECG Rhythms: Sinus Rhythm Sinus Bradycardia Sinus Tachycardia 1st Degree AV Block Junctional Rhythm Accelerated Junctional Rhythm Idioventricular Rhythm Accelerated Idioventricular Rhythm Supraventricular Rhythm Monomorphic VT Pulseless Ventricular Tachycardia (V-Tach) Pulseless Ventricular Fibrillation (V-Fib) Pulseless Electrical Activity (PEA) 2nd Degree AV block type 1 2nd Degree AV block type 2 Complete Heart block Supraventricular V-Tach Atrial Fibrillation Atrial Flutter Lung Sounds Precise control/playing of Lung Sounds relative to variations in Respiratory Rate Lung Sounds can be auscultated at the following locations: Left Anterior 1st Intercostal Anterior Lower Anterior Mid Axillary Right Anterior 1st Intercostal Anterior Lower Anterior Supported Lung Sounds include: No Sound Normal Wheeze Rhonchi Pleural Rub Crackles Coarse Heart Sounds Heart Sounds can be auscultated at the following locations: Aortic Pulmonic Mitral Tricuspid Supported Heart Sounds include: No Sound Normal S3 S4 S3 & S4 Early Systolic Murmur Mid Systolic Murmur Late Systolic Murmur Pan Systolic Murmur Late Diastolic Murmur Support for Airway Sounds No Sound Normal Stridor Bowel Sounds in four quadrants Patient Conditions Cardiovascular (BP) Hypertension Hypertension Stage 1 Hypertension Stage 2 Hypertensive Urgency Hypertensive Emergency (BP) Hypotension (HR) Bradycardia Mild Moderate Severe (HR) Tachycardia Mild Moderate Severe Hypovolemia Stage 1 Hypovolemia Stage 2 Hypovolemia Stage 3 Hypovolemia Stage 4 Respiratory Rate (RR) Bradypnea Acidosis, Respiratory Cheyne-Stokes Breathing Apneic breathing Tachypnea Akalosis, Respiratory Kussmaul breathing Temperature Hypothermia Stage 1 Hypothermia Stage 2 Hypothermia Stage 3 Hypothermia Stage 4 Hypothermia Stage 5 Hyperthermia Hypoglycemia Others Anaphylaxis Seizure Urine output

Verdict

The call

The clearest difference is update cadence: qubeZERO by SKILLQUBE at every 2 months against OEI Sim Pro's every 23 months. OEI Sim Pro's advantage is iOS requirement (14.1 vs 17.5). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

qubeZERO by SKILLQUBE ships an update every 2 months, OEI Sim Pro every 23 months. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 8 level
qubeZERO by SKILLQUBE versus OEI Sim Pro: the parameters behind the verdict, then further details
ParameterqubeZERO by SKILLQUBEOEI Sim Pro
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 months — betterEvery 23 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPadiPad
Requires iOS17.514.1 — better
Further details — not scored
Size140 MB112 MB
Age rating4+4+
DeveloperSKILLQUBE GmbHOperative Experience Inc

In-app purchases

None

qubeZERO by SKILLQUBE

No in-app purchases

None

OEI Sim Pro

No in-app purchases

Questions

Is qubeZERO by SKILLQUBE free?
qubeZERO by SKILLQUBE is free to download, with no in-app purchases.
Is OEI Sim Pro free?
OEI Sim Pro is free to download, with no in-app purchases.
Do qubeZERO by SKILLQUBE or OEI Sim Pro have ads?
Neither qubeZERO by SKILLQUBE nor OEI Sim Pro shows ads.
Which is updated more often, qubeZERO by SKILLQUBE or OEI Sim Pro?
qubeZERO by SKILLQUBE ships an update every 2 months, and OEI Sim Pro every 23 months. Most recently, qubeZERO by SKILLQUBE was updated on October 7, 2026 and OEI Sim Pro on October 11, 2026.

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