Comparison

Vargo Anesthesia Mega App vs AnesthesiaRef

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

Head to head
About

Vargo Anesthesia Mega App

This comprehensive medical app consolidates 16 specialized tools for anesthesia professionals. It provides quick access to information on patient care in various settings, including obstetrics, pediatrics, trauma, and critical care. Features include drug information, crisis management algorithms, case tips, and calculations.

Highlights
  • Obstetric, pediatric, trauma, surgical, critical care, emergency, and anesthesia settings
  • Malignant Hyperthermia information
  • Medical calculations (ABL/EBV, BMI, MAP, etc.)
  • Anesthesia crisis management algorithms
  • Extensive anesthesia case tips with search
  • Pharmacology information for over 200 drugs/drips
  • Pediatric and OB regional anesthesia guides
Features
Read full description

The Vargo Anesthesia Mega App is a comprehensive, clinician-built platform designed to support anesthesia providers in both preoperative preparation and real-time clinical decision-making. Developed and refined over more than 15 years, the app integrates essential anesthesia, critical care, and perioperative content into one unified system. Built for efficiency and clarity, the Mega App allows providers to quickly access high-value clinical information—whether preparing for a case, reviewing complex physiology, or managing time-sensitive situations in the operating room. The Vargo Anesthesia Mega App brings together a wide range of core anesthesia resources, including: Weight-Based Medication Dosing and Equipment Tables Adult and pediatric dosing and equipment references designed for accuracy across a wide range of patient sizes Cheat Sheets High-yield summaries for rapid review of key anesthesia and critical care concepts Pediatrics Focused pediatric anesthesia guidance and considerations Case Tips Extensive, case-based insights across a broad range of surgical procedures Regional Nerve Blocks & OB Regional Practical guidance for regional anesthesia techniques, including obstetric applications Drugs and Drips Detailed pharmacology with dosing, mechanisms, and clinical application Coagulopathies & Blood Management (TEG/ROTEM) Focused content for complex perioperative and critical care scenarios CABG (Coronary Artery Bypass Grafting) Step-by-step guidance from setup through separation from bypass Calculations & Clinical Tools Essential calculations including tidal volume, weight-based dosing, and more Max Local Anesthetic Calculator Quick reference for safe dosing limits Crisis Management Immediate access to critical event management, including: Local Anesthetic Toxicity (LA Max) Malignant Hyperthermia (MH) Blood / TEGs / ROTEM Other high-risk intraoperative events The app is structured for rapid navigation and real-time usability: Clear, organized layout for quick access Concise presentation of complex topics Built to support decision-making under pressure - All future updates and additions are included with a one-time purchase. There are no subscriptions or recurring fees. - Designed for every level of the anesthesia care team. ***iCloud must be switched on to save personal notes.*** This application is intended for educational and clinical reference purposes only. It is designed to support—not replace—the independent judgment of qualified healthcare professionals. It does not diagnose, treat, or provide patient-specific medical advice. All information must be verified based on the individual patient and clinical context.

About

AnesthesiaRef

A comprehensive educational reference for anesthesiology professionals and students. It covers critical areas like airway management, crisis response, and perioperative decision support to promote safe anesthesia practices.

Highlights
  • Airway management
  • Crisis response protocols
  • Physiology and pharmacology
  • Procedure guides
  • Condition information
  • Calculators and checklists
  • Perioperative decision support
Features
Read full description

AnesthesiaRef is a focused educational reference for clinicians and learners in anesthesiology, integrating airway management, crisis response, physiology, pharmacology, procedures, conditions, calculators, checklists, and perioperative decision support to reinforce safe, structured anesthesia care. This app is intended for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you may have regarding a medical condition, and never 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

Screenshots

Vargo Anesthesia Mega App4 screens
AnesthesiaRef4 screens

Verdict

The call

The clearest difference is price: AnesthesiaRef at Free against Vargo Anesthesia Mega App's $99.99. AnesthesiaRef also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 85%). Vargo Anesthesia Mega App's advantage is chart position (#10 vs unranked) and ratings volume (177 vs 30). On update cadence, 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

AnesthesiaRef is free to download; Vargo Anesthesia Mega App costs $99.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

AnesthesiaRef holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Vargo Anesthesia Mega App has 177 ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 85% of Vargo Anesthesia Mega App's written reviews are positive against 100% of AnesthesiaRef's.

UpkeepUpdate frequency

Vargo Anesthesia Mega App ships an update fortnightly, AnesthesiaRef every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard7 real differences · 4 level
Vargo Anesthesia Mega App versus AnesthesiaRef: the parameters behind the verdict, then further details
ParameterVargo Anesthesia Mega AppAnesthesiaRef
Price$99.99Free — better
Rating4.7 (177 ratings)5.0 (30 ratings) — better
Positive reviews84.8% of reviews100.0% of reviews — better
Number of ratings177 — better30
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
Best chart rank#10 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size367 MB18 MB
Age rating17+17+
DeveloperVargo Anesthesia IncRishi Kumar

Customer experience

Vargo Anesthesia Mega App

All ratings177 ratings
Positive91.5%
Neutral5.1%
Negative3.4%
Written reviews66 reviews
Positive84.8%
Neutral12.1%
Negative3.0%

AnesthesiaRef

All ratings28 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Vargo Anesthesia Mega App

No in-app purchases

None

AnesthesiaRef

No in-app purchases

Questions

Is Vargo Anesthesia Mega App free?
Vargo Anesthesia Mega App costs $99.99, with no in-app purchases.
Is AnesthesiaRef free?
AnesthesiaRef is free to download, with no in-app purchases.
Which has better reviews, Vargo Anesthesia Mega App or AnesthesiaRef?
AnesthesiaRef is rated higher. Vargo Anesthesia Mega App averages 4.7 out of 5 from 177 ratings, while AnesthesiaRef averages 5.0 from 30 ratings.
Do Vargo Anesthesia Mega App or AnesthesiaRef have ads?
Neither Vargo Anesthesia Mega App nor AnesthesiaRef shows ads.
Which is updated more often, Vargo Anesthesia Mega App or AnesthesiaRef?
Vargo Anesthesia Mega App ships an update fortnightly, and AnesthesiaRef every 3 weeks. Most recently, Vargo Anesthesia Mega App was updated on October 29, 2026 and AnesthesiaRef on October 24, 2026.

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