Comparison

Vargo Anesthesia Mega App vs Anesthesiologists

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

A comprehensive medical reference for anesthesia providers, offering quick access to essential clinical information, dosing tables, and crisis management tools. Designed for efficiency in preoperative preparation and real-time decision-making in the operating room.

Highlights
  • Weight-based medication dosing
  • Equipment tables
  • Cheat sheets
  • Pediatric anesthesia guidance
  • Regional nerve block techniques
  • Crisis management protocols
  • Calculations and clinical tools
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

Anesthesiologists

This medical app provides quick calculations for adult and pediatric anesthesia, including drug dosing and airway management based on patient weight and age. It's a valuable tool for anesthesiologists, CRNAs, physicians, and medical students.

Highlights
  • Adult and pediatric anesthesia calculations
  • Drug dosing (IM, RSI, infusions)
  • Airway management tools
  • Calculations based on patient weight and age
  • Obstetric drug information
  • Continuous updates
Features
Read full description

Anesthesiologist is designed to help quickly calculate adult and pediatric anesthesia related information. Useful for anesthesiologists, CRNA, ER and critical care physicians, as well as medical students, residents, and fellows. Drug dosing and airway management information is calculated on the basis of patient weight and age. The app is a work in progress; please see "What's new" for updates about included information. Airway: Mask size Laryngoscope blade size Endotracheal tube size Laryngeal mask airway (LMA) size and ETT it will admit Drugs including IM and rapid sequence induction dosing: Succinylcholine Rocuronium Cisatracurium Vecuronium Propofol Etomidate Ketamine Thiopental Fentanyl Hydromorphone Morphine Ketorolac Acetaminophen Ondansetron Dexamethasone Metoclopramide Epinephrine Amiodarone Phenylephrine Ephedrine Midazolam Clonidine Glycopyrrolate Atropine Neostigmine Cefazolin Ceftriaxone Ampicillin Cefoxitin Clindamycin Gentamicin Vancomycin Infusions: Remifentanil Propofol Dopamine Dobutamine Epinephrine Isoproterenol Norepinephrine Milrinone Phenylephrine Vasopressin Nitroglycerin Nitroprusside Esmolol Obstetric drugs: Magnesium Oxytocin Methergine Carboprost (Hemabate) Terbutaline Copyright 2011 Vikas Shah. Disclaimer and warning: This application was written solely to be used as a helpful adjunct for professionally trained physicians and practitioners otherwise experienced in airway management and drug administration and dosing. The data is provided for informational purposes only and in no way should be construed as professional medical advice. If you don't know the drug, its side effects, and its pitfalls, don't use it! Care has been taken that no errors in calculation have been made, but all calculations must be verified by the user. Drug dosing given here is based on published doses, but in all cases drugs should be administered on a case by case basis and titrated to effect for the individual patient. In no case have individual patient differences been taken into account, and conditions including but not limited to renal disease, hepatic dysfunction, cardiovascular disease, pulmonary disease, metabolic diseases and mitochondrial diseases may impact dosing or safety in the use certain drugs. Neither the name of the copyright owner nor the name of this project may be used to endorse or promote products derived from this software without specific prior written permission. This software is provided by the copyright holder "as is" and any express or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose are disclaimed. In no event shall the copyright owner be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage. In places where such liabilities cannot be waived or disclaimed, liability shall not exceed the retail cost of the application to the user of the application. Use of this app implies agreement to these terms and conditons. If you do not agree with these terms and conditions, delete this applicaton from your device.

Screenshots

Vargo Anesthesia Mega App4 screens
Anesthesiologists4 screens

Verdict

The call

The clearest difference is price: Anesthesiologists at Free against Vargo Anesthesia Mega App's $79.99. Anesthesiologists also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 85%). Vargo Anesthesia Mega App's advantage is update cadence (fortnightly vs every 17 months) and ratings volume (178 vs 5). On 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

Anesthesiologists is free to download; Vargo Anesthesia Mega App costs $79.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Anesthesiologists 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 178 ratings behind it against 5, 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 Anesthesiologists's.

UpkeepUpdate frequency

Vargo Anesthesia Mega App ships an update fortnightly, Anesthesiologists every 17 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard8 real differences · 3 level
Vargo Anesthesia Mega App versus Anesthesiologists: the parameters behind the verdict, then further details
ParameterVargo Anesthesia Mega AppAnesthesiologists
Price$79.99Free — better
Rating4.7 (178 ratings)5.0 (5 ratings) — better
Positive reviews84.8% of reviews100.0% of reviews — better
Number of ratings178 — better5
Update frequencyFortnightly — betterEvery 17 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
Best chart rank#4 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size381 MB10 MB
Age rating17+17+
DeveloperVargo Anesthesia IncVikas O'Reilly-Shah

Customer experience

Vargo Anesthesia Mega App

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

Anesthesiologists

All ratings5 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

Anesthesiologists

No in-app purchases

Questions

Is Vargo Anesthesia Mega App free?
Vargo Anesthesia Mega App costs $79.99, with no in-app purchases.
Is Anesthesiologists free?
Anesthesiologists is free to download, with no in-app purchases.
Which has better reviews, Vargo Anesthesia Mega App or Anesthesiologists?
Anesthesiologists is rated higher. Vargo Anesthesia Mega App averages 4.7 out of 5 from 178 ratings, while Anesthesiologists averages 5.0 from 5 ratings.
Do Vargo Anesthesia Mega App or Anesthesiologists have ads?
Neither Vargo Anesthesia Mega App nor Anesthesiologists shows ads.
Which is updated more often, Vargo Anesthesia Mega App or Anesthesiologists?
Vargo Anesthesia Mega App ships an update fortnightly, and Anesthesiologists every 17 months. Most recently, Vargo Anesthesia Mega App was updated on November 6, 2026 and Anesthesiologists on November 3, 2026.

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