Comparison

EchoCalc vs NYSORA Anesthesia Assistant

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

Head to head
About

EchoCalc

Access essential echocardiography reference data for clinical practice. Includes measurements, diastolic function, prosthetic valve data, and topic guides. Supports multiple reference standards and recent guidelines.

Highlights
  • Echocardiography reference data
  • LV/RV size & function
  • Diastolic function data
  • Prosthetic valve reference
  • Topic guides with explanations
  • Multiple reference standards (BSE, ASE, EACVI)
  • Access to recent guidelines
Features
Read full description

EchoCalc provides access to all the key echocardiography reference data commonly used in clinical practice: - LV/RV size & function, LV mass, aortic dimensions, atrial dimensions - Diastolic function - Prosthetic aortic & mitral valve reference data - Topic guides on each chapter with how-to explanations on how to measure and interpret echo data - Updated to the latest BSE reference data but also allows switching to ASE/EACVI references - Access to a mobile-friendly version of all recent BSE guidelines: - Standard TTE Study - Standard TOE Study - Outpatient Indications - Inpatient Indications - Aortic Stenosis - Aortic Regurgitation - Mitral Valve - Tricuspid & Pulmonary Valves - Right Heart - Pulmonary Hypertension - Diastolic Dysfunction - Cardio-Oncology - Hypertrophic Cardiomyopathy - Valve Replacement - Stress Echo - Restrictive Cardiomyopathy - ARVC - Marfan Syndrome - Congenital

About

NYSORA Anesthesia Assistant

This app provides anesthesiologists and pain management specialists with quick access to drug dosing, personalized case plans, and the latest research. It simplifies daily practice with smart clinical tools and evidence-based recommendations, ensuring efficient patient care.

Highlights
  • Accurate drug dosing and infusion rates
  • Personalized anesthetic and perioperative plans
  • Real-time anesthesia research and guidelines
  • Intuitive search for quick information retrieval
  • Peer-reviewed content from experts
Features
Currently charting
Read full description

Get fast, accurate anesthesia insights, smart dosing, and personalized case plans. NYSORA Anesthesia Assistant is your ultimate digital tool for clinical decision-making. Trusted by anesthesiologists, residents, and pain management specialists, this app simplifies your daily anesthesia practice with real-time updates and smart clinical tools. Key Features: - Meds Info: Access accurate drug dosing, infusion rates, contraindications, and more instantly. - Case Manager: Create personalized anesthetic and perioperative plans tailored to each patient’s specific needs. - Anesthesia Updates: Stay ahead of the latest research, clinical guidelines, and groundbreaking studies in just 10 minutes per update. - Search: Find the information you need quickly with our intuitive search feature, helping you stay on top of your practice. Why Choose NYSORA Anesthesia Assistant? - Fast & Reliable: Get quick, clinically relevant updates and insights whenever you need them. - Tailored to You: Personalized anesthesia plans and decision-making tools that integrate real-time data and evidence-based recommendations. - Peer-Reviewed Content: All app content is reviewed by the NYSORA Educational Board, ensuring the highest quality and the latest advancements in anesthesiology. - Easy to Use: Simplifies complex processes and streamlines your daily workflow for improved efficiency and patient care. Download NYSORA Anesthesia Assistant today and experience how it can simplify your practice and improve patient outcomes.

Screenshots

EchoCalc4 screens
NYSORA Anesthesia Assistant4 screens

Verdict

The call

The clearest difference is rating: NYSORA Anesthesia Assistant at 4.6 against EchoCalc's 2.3. NYSORA Anesthesia Assistant also leads on review sentiment (65% vs 49%) and update cadence (every 10 days vs monthly). EchoCalc's advantage is ads (none vs shown) and iOS requirement (11.0 vs 15.1). On price, in-app purchases, monetization model 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

Both are free to download. EchoCalc sells 3 one-off in-app purchases and NYSORA Anesthesia Assistant sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

NYSORA Anesthesia Assistant holds the better App Store score, 4.6 against 2.3. Both are backed by a comparable volume of ratings — 23 and 71 respectively. Written reviews point the same way: 49% of EchoCalc's written reviews are positive against 65% of NYSORA Anesthesia Assistant's.

UpkeepUpdate frequency

EchoCalc ships an update monthly, NYSORA Anesthesia Assistant every 10 days. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

Scorecard7 real differences · 4 level
EchoCalc versus NYSORA Anesthesia Assistant: the parameters behind the verdict, then further details
ParameterEchoCalcNYSORA Anesthesia Assistant
PriceFreeFree
Rating2.3 (23 ratings)4.6 (71 ratings) — better
Positive reviews48.8% of reviews65.2% of reviews — better
Number of ratings2371 — better
Update frequencyMonthlyEvery 10 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#43 — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better15.1
Further details — not scored
Size7 MB96 MB
Age rating17+12+
DeveloperBritish Society of EchocardiographyNYSORA inc.

Customer experience

EchoCalc

All ratings23 ratings
Positive30.4%
Neutral8.7%
Negative60.9%
Written reviews43 reviews
Positive48.8%
Neutral7.0%
Negative44.2%

NYSORA Anesthesia Assistant

All ratings71 ratings
Positive90.1%
Neutral4.2%
Negative5.6%
Written reviews23 reviews
Positive65.2%
Neutral17.4%
Negative17.4%

In-app purchases

3 purchases

EchoCalc

One-time3
  • Donate £2 to BSE$1.99
  • Donate £5 to BSE$4.99
  • Donate £10 to BSE$9.99
2 purchases

NYSORA Anesthesia Assistant

Subscriptions2
  • FULL ACCESS SUBSCRIPTION$9.991 Month
  • FULL ACCESS SUBSCRIPTION$99.991 Year

Questions

Is EchoCalc free?
EchoCalc is free to download, with in-app purchases available.
Is NYSORA Anesthesia Assistant free?
NYSORA Anesthesia Assistant is free to download, with in-app purchases available.
Which has better reviews, EchoCalc or NYSORA Anesthesia Assistant?
NYSORA Anesthesia Assistant is rated higher. EchoCalc averages 2.3 out of 5 from 23 ratings, while NYSORA Anesthesia Assistant averages 4.6 from 71 ratings.
Do EchoCalc or NYSORA Anesthesia Assistant have ads?
NYSORA Anesthesia Assistant shows ads; EchoCalc does not.
Which is updated more often, EchoCalc or NYSORA Anesthesia Assistant?
EchoCalc ships an update monthly, and NYSORA Anesthesia Assistant every 10 days. Most recently, EchoCalc was updated on October 23, 2026 and NYSORA Anesthesia Assistant on October 27, 2026.

Other comparisons