--- title: "VentRef - Reviews, Revenue and Downloads in United States | Apple App Store" description: "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 " --- # VentRef — United States > Vent & Oxygenation Reference ![VentRef App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/0f/f8/44/0ff84494-0c75-b0a5-a21e-05fa8698b690/AppIcon-0-0-1x_U007epad-0-1-sRGB-85-220.png/434x0w.png) **Developer:** [Rishi Kumar](https://apptail.io/developer/rishi-kumar-xHab) **Category:** Medical **Rating:** 5.0/5 (44 ratings) **Price:** Free **Bundle ID:** app.rkref.VentRef **Store:** Apple App Store **Country:** United States **Version:** 1.8 (released 2026-10-06) **Original Release:** 2025-12-18 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6756503414) **AppTail Page:** [https://apptail.io/app/ventref-PdSx/united-states](https://apptail.io/app/ventref-PdSx/united-states) ## VentRef Description 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: ## VentRef Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0c/ac/21/0cac21c0-17ef-9002-032e-19f20cca025b/Screenshot_iPhone_18_Pro_Max_10-05-2026_at_11.12.22.png/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d0/ed/e5/d0ede5b8-c4fa-bf8c-82b4-f02b51dd667a/Screenshot_iPhone_18_Pro_Max_10-05-2026_at_11.12.30.png/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a8/0a/6c/a80a6cd4-cdf0-140a-5194-a4bc512dd367/Screenshot_iPhone_18_Pro_Max_10-05-2026_at_11.12.48.png/1320x2868.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/af/30/1c/af301c9f-c9ae-dddd-04b1-60d4b7a6b1bd/Screenshot_iPhone_18_Pro_Max_10-05-2026_at_11.16.13.png/1320x2868.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/36/d2/99/36d299ae-977b-b896-a7f6-e2d802c8a4cd/Screenshot_iPhone_18_Pro_Max_10-05-2026_at_11.13.34.png/1320x2868.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/45/02/09/4502092b-74e1-151b-bf4b-2ca3c72af44d/Screenshot_iPhone_18_Pro_Max_10-05-2026_at_11.13.02.png/1320x2868.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/65/a4/b1/65a4b16d-6761-09bc-f1b4-e03952196cb2/Screenshot_iPhone_18_Pro_Max_10-05-2026_at_11.13.55.png/1320x2868.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ea/24/8c/ea248c2f-df68-67e0-750a-d2447c24bf5c/Screenshot_iPhone_18_Pro_Max_10-05-2026_at_11.14.14.png/1320x2868.png) ## VentRef Rating Breakdown in United States - 5 stars: 44 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## VentRef Reviews in United States ### ***** "Amazing!" VentRef is a clear, reliable, and well-organized clinical reference grounded in evidence-based critical care practice. An excellent quick-reference tool for clinicians and trainees. -- Katie4593, 2026-01-06 ### ***** "Finally!!!!!" ❤️❤️❤️ -- _aaronzilla, 2025-12-27 [View all VentRef reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## VentRef Available In - [United States](https://apptail.io/app/ventref-PdSx/united-states) - [Malaysia](https://apptail.io/app/ventref-PdSx/malaysia) - [Germany](https://apptail.io/app/ventref-PdSx/germany) - [Canada](https://apptail.io/app/ventref-PdSx/canada) - [France](https://apptail.io/app/ventref-PdSx/france) - [United Kingdom](https://apptail.io/app/ventref-PdSx/united-kingdom) - [Hong Kong SAR China](https://apptail.io/app/ventref-PdSx/hong-kong) - [North Macedonia](https://apptail.io/app/ventref-PdSx/north-macedonia) - [Mauritius](https://apptail.io/app/ventref-PdSx/mauritius) - [Nepal](https://apptail.io/app/ventref-PdSx/nepal) - [New Zealand](https://apptail.io/app/ventref-PdSx/new-zealand) - [Oman](https://apptail.io/app/ventref-PdSx/oman) - [Philippines](https://apptail.io/app/ventref-PdSx/philippines) - [Singapore](https://apptail.io/app/ventref-PdSx/singapore) - [Uruguay](https://apptail.io/app/ventref-PdSx/uruguay) - [Armenia](https://apptail.io/app/ventref-PdSx/armenia) - [South Africa](https://apptail.io/app/ventref-PdSx/south-africa) - [Australia](https://apptail.io/app/ventref-PdSx/australia) - [Belarus](https://apptail.io/app/ventref-PdSx/belarus) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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