Comparison

NSW Trauma vs ASCAR

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

Head to head
About

NSW Trauma

This app provides medical clinicians with standardized, evidence-based trauma care information and tools. It offers localized guidelines, burn injury resources, an interactive calculator, and facility details to support patient management across metropolitan, rural, and remote areas.

Highlights
  • Localized guideline repository
  • Specific burn injury resources
  • Interactive burns calculator
  • NSW health facility information
  • Trauma calculators and checklists
  • Clinical timestamps
Features
Read full description

The NSW Trauma App will ensure clinicians are supported in the care of the trauma patient and are able to manage to meet the needs of the specific traumatically injured patient. Clinicians in metropolitan, rural and remote areas require standardised, easy access to clinical support tools and up-to-date, evidence-based information to deliver optimal care. This includes the provision of trauma resources for pre-hospital and intra-hospital clinicians. All clinicians require portable and versatile amenities in trauma care that can be utilised on a smartphone or tablet operable in environments such as poor cellular or WiFi access locations. This app is developed for all medical, nursing and allied health clinicians of NSW Health and NSW Ambulance working across the trauma continuum within the state. The NSW Trauma App provides: • Localised guideline repository: The Guideline repository has been provided from bodies within NSW Health including Ambulance Service of NSW (ASNSW), Local Health Districts and trauma services. The guidelines and information, sourced from public domains, are referenced and acknowledged within the app. • Specific burn injury resources: The Institute of Trauma and Injury Management has worked with the NSW Burn Injury Network to provide Trauma resources specific to burns injuries including guidelines, checklists and additional resources. • Interactive Burns Calculator: The calculator enables automatic determination of the total body surface area (TBSA) of burn injury by allowing the user to mark the area of burn injury on a body chart. Additionally entering a weight, time since burn and fluid already administered allows automatic calculation of the fluid requirement for the first eight hours since the time of injury and the following 16 hours, expected urine output and maintenance fluids required. • Detailed NSW health facility information: Provides information such as site specific details, resource availability and contact information of more than 200 facilities. This enables onsite and remote clinicians to provide location specific advice, enabling the patient to receive timely treatment and progress through the trauma system, reducing unwarranted clinical variation. • Trauma related medical calculators, Interactive checklists and Clinical timestamps User evaluations show that the NSW Trauma App has resulted in improving access to user friendly trauma resources informing adult and paediatric care givers; including guidelines and facility information, educational material and updated evidence-based practice. Benefits of the app relate to patients, clinicians and the trauma system through access to appropriate and timely evidence-cased trauma care, improved patient experience, easy access to clinical support tools and improved standardisation of care.

About

ASCAR

This app provides a comprehensive, up-to-date library of cognitive aids for anaesthetists to support planning and crisis response in operating theatres. It features a paediatric dose calculator and advanced search functionality for quick access to critical information, even offline.

Highlights
  • Complete ASCAR library
  • Paediatric Dose Calculator
  • Offline access
  • Advanced search function
  • Automatically updated aids
Features
Read full description

Integrate cognitive aids into your anaesthetic practice today! The ASCAR app has been designed by clinicians for clinicians with the aim of supporting Operating Theatre (OT) teams to plan and brief for complex cases effectively as well as respond appropriately to crises. The app allows you to carry in your pocket, the ever expanding library of ASCAR cognitive aids – so they are available in their most up-to-date version on your device whenever and wherever you are. Just select the subspecialty to locate the cognitive aid you are looking for… or, alternatively, use our advanced search function. The next time you find yourself in an OT full of responding staff, why not contribute by opening the app to assist the team in focusing on the clinical priorities and avoiding blindspots. Features: • Complete ASCAR library: automatically updated suite of cognitive aids from the ASCAR group across the whole array of anaesthetic sub-specialties. • Paediatric Dose Calculator: Proprietary paediatric anaesthesia calculator to assist you with looking after our most vulnerable patients. • Offline access: all files and our calculator remain accessible – even offline. But any updates will require an internet connection. • Advanced search function: to minimise the time and facilitate the ergonomics of finding the aid that you need at that moment of crisis. About us: ASCAR stands for AnaeSthesia Cognitive Aids and Research. We are a not-for-profit Human Factors interest group that was conceived at the Anaesthetic Department, at the Royal North Shore Hospital in Sydney. Our mission is to support our colleagues to perform excellently during crises, by researching, designing, and testing cognitive aids that are optimised for our high stakes environment. Through an understanding of strong aesthetic design, team dynamics, and ergonomics our goal is to advance the creation of clinical support tools for anaesthetists worldwide.

Screenshots

NSW Trauma4 screens
ASCAR4 screens

Verdict

The call

The clearest difference is review sentiment: ASCAR at 88% against NSW Trauma's 33%. ASCAR also leads on update cadence (every 2 months vs every 7 months). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

NSW Trauma ships an update every 7 months, ASCAR every 2 months. The most recent releases landed on October 26, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level
NSW Trauma versus ASCAR: the parameters behind the verdict, then further details
ParameterNSW TraumaASCAR
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews33.3% of reviews87.5% of reviews — better
Number of ratings1 — better—
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better17.6
Further details — not scored
Size5 MB22 MB
Age rating17+17+
DeveloperAgency for Clinical InnovationAnaesthesia Cognitive Aids and Research Group Incorporated

Customer experience

NSW Trauma

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive33.3%
Neutral16.7%
Negative50.0%

ASCAR

Written reviews8 reviews
Positive87.5%
Neutral0.0%
Negative12.5%

In-app purchases

None

NSW Trauma

No in-app purchases

None

ASCAR

No in-app purchases

Questions

Is NSW Trauma free?
NSW Trauma is free to download, with no in-app purchases.
Is ASCAR free?
ASCAR is free to download, with no in-app purchases.
Do NSW Trauma or ASCAR have ads?
Neither NSW Trauma nor ASCAR shows ads.
Which is updated more often, NSW Trauma or ASCAR?
NSW Trauma ships an update every 7 months, and ASCAR every 2 months. Most recently, NSW Trauma was updated on October 26, 2026 and ASCAR on October 8, 2026.

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