Best apps like O2 Calculator Companion

6+ similar apps compared and reviewed

3.8 avg rating
5 free apps
Updated September 2026

Looking for something like O2 Calculator Companion? We've analyzed 6+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to O2 Calculator Companion

4.2(10 ratings)
Free
iPCR Insight screenshot 1

Streamline patient care documentation for ALS and BLS services. Quickly generate thorough, error-free electronic patient care reports (ePCRs) to reduce hospital turnaround time. This app simplifies the reporting process, allowing medical personnel to focus on patient care.

3.3(26 ratings)
Free
CVR Calc screenshot 1
CVR Calc screenshot 2
CVR Calc screenshot 3

This medical tool assists healthcare professionals in vascular access and infusion therapy by calculating catheter to vessel ratios. It helps clinicians quickly assess the area consumed within the intravascular space by catheters, supporting both venous and arterial devices.

Rapid Vent Calculator#3

Rapid Vent Calculator by JENCO LLC

Medical Ventilator Calculator
Worth Considering
🏥 Medical
5.0(45 ratings)
Free
Rapid Vent Calculator screenshot 1
Rapid Vent Calculator screenshot 2
Rapid Vent Calculator screenshot 3
Rapid Vent Calculator screenshot 4
Rapid Vent Calculator screenshot 5

This medical app assists healthcare professionals in calculating essential ventilator settings and medication dosages for critical care. It provides rapid, accurate results for paramedics, respiratory therapists, nurses, and doctors, streamlining patient management.