VentRef
Rishi Kumar Medical iPhoneiPadiPod touch
VentRef is a free Medical app for iPhone and iPad by Rishi Kumar. Rated 5.0/5 from 44 ratings. Requires iOS 26.0. Updated July 22, 2026.
- Rating
- 5.0
- 44 ratings
- Price
- Free
- on the App Store
- Size
- 27 MB
- Age 17+
- Updated
- Jul 22
- 2026 · v1.7
Screenshots
About VentRef
VentRef is a focused clinical reference for clinicians managing invasive and noninvasive mechanical ventilation and oxygen therapy, grounded in core respiratory physiology and evidence-based critical care practice. This application is intended for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Calculations and reference values are derived from published peer-reviewed medical literature and textbooks cited in the Sources section of the app. Always seek the guidance of a qualified healthcare professional with any questions regarding medical conditions or clinical decisions, and do not disregard or delay seeking professional advice because of information provided by this app. About Rishi Kumar, MD, FACC ("RK.MD") I'm an adult cardiothoracic anesthesiologist and cardiovascular ICU intensivist practicing in academic medicine. I'm passionate about teaching with free, open-access medical education. Learn more on my site: https://rk.md
Ratings & reviews
5.0
44 ratings
What’s new
Version 1.7 · Updated July 22, 2026
Added: Many more calculators, terms, and definitions Updated: Improved text layout and readability Updated: Calculator logic
App privacy
The developer, Rishi Kumar, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
Used for: Analytics
Alternatives to VentRef
Looking for apps like VentRef? Here are 6 similar apps on the App Store. The highest rated is VentXplorer (5.0/5), and all 6 are free to download.
-
VentXplorer
5.0
-
Rapid Vent Calculator
5.0
-
RTB2 – Respiratory Reference
5.0
-
ABG Calculator - Pulmoro
5.0
-
Mechanical Ventilation Expert
1.8
-
Respiratory Notes
4.0
| App | Rating | Price | Last updated |
|---|---|---|---|
| VentRef | 5.0 / 5 (44 ratings) | Free | July 22, 2026 |
| VentXplorer | 5.0 / 5 (3) | Free | Sep 24, 2026 |
| Rapid Vent Calculator | 5.0 / 5 (47) | Free | Sep 25, 2026 |
| RTB2 – Respiratory Reference | 5.0 / 5 (2) | Free | Apr 23, 2026 |
| ABG Calculator - Pulmoro | 5.0 / 5 (8) | Free | Jul 19, 2026 |
| Mechanical Ventilation Expert | 1.8 / 5 (8) | Free | Jul 22, 2026 |
| Respiratory Notes | 4.0 / 5 (4) | Free | Aug 14, 2026 |