NSW Trauma vs AnSo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Localized guideline repository
- Specific burn injury resources
- Interactive burns calculator
- NSW health facility information
- Trauma calculators and checklists
- Clinical timestamps
Read full descriptionHide 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.
AnSo
This app helps anesthesiologists quickly identify sonoanatomy for various procedures. It offers detailed images, landmark sketches, and innervation data for nerve blocks, along with tips from experienced clinicians. It covers regional anesthesia and other perioperative ultrasound uses.
- Sonoanatomy identification
- Landmark sketches
- Nerve block innervation
- Ergonomic positioning guides
- Perioperative ultrasound uses
- Clinical tips and notes
Read full descriptionHide full description
AnSo is a convenient resource designed to help anaesthetists identify common sonoanatomy, in a time efficient manner, within the busy operating theatre. It has been created by practicing anaesthetists with an interest in teaching ultrasound and regional anaesthesia. Please note that a subscription is required to access all content for this app. You can purchase a monthly or yearly subscription after signing in. AnSo: - provides multiple examples of the sonoanatomy as every individual is different, - provides landmark sketches useful for developing pattern recognition of landmark structures, and for trainees to draw in exams, - displays the cutaneous, motor, osseous and visceral innervation of the numerous nerve blocks and fascial plane blocks now available, facilitating appropriate block choice and knowledge of expected results, - allows combining and comparing block innervation, - allows images to be flipped to display both L and R sided orientation, - demonstrates functional ergonomics with patient, ultrasound screen and proceduralist positioning essential for efficient practical performance, - provides block notes with sonoanatomy tips and practical tips from experienced clinicians which can be invaluable to the learner. AnSo is not only for regional anaesthesia but includes many other perioperative uses of ultrasound relevant to the anaesthetist, such as: - airway - gastric antrum - vascular access - spine - transthoracic echo - lung signs AnSo contains: - over 250 ultrasound images with over 1500 sonoanatomy colour overlays, - innervation images, - ergonomic images, - landmarks pattern sketches, - loops when required for dynamic sonoanatomy, - notes with tips from experienced clinicians. AnSo helps identify not only the target structures but all the surrounding sonoanatomy. This more comprehensive understanding of the sonoanatomy helps detect anatomical variability, improves the safety and efficacy of procedures, and facilitates learning and teaching. AnSo has been designed in a format that can be easily updated and distributed to users so the information can be kept as current as possible in this rapidly expanding field. AnSo does not require an internet connection to run. Once downloaded all data is stored on your device so it will work anywhere and images will display without any delay. It can be useful both in and out of theatre, when performing procedures, and when learning or teaching ultrasound. There is no advertising in the app making it pleasant and time efficient to use. Terms of use can be found at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download AnSo today and always have access to this sonoanatomy and nerve block resource.
Screenshots
Verdict
The clearest difference is in-app purchases: NSW Trauma at none against AnSo's 4. NSW Trauma also leads on rating (4.0 vs 3.5). AnSo's advantage is update cadence (fortnightly vs every 7 months) and ratings volume (31 vs 1). On price, review sentiment, ads 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
Both are free to download. AnSo sells 4 in-app purchases, starting at $0.49 per month. NSW Trauma asks for nothing beyond the download.
NSW Trauma holds the better App Store score, 4.0 against 3.5. That said, the two scores are not equally well evidenced: AnSo has 31 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 33% of NSW Trauma's written reviews are positive against 40% of AnSo's, so the app with the better star average is not the one people write more warmly about.
NSW Trauma ships an update every 7 months, AnSo fortnightly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.
| Parameter | NSW Trauma | AnSo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | 3.5 (31 ratings) |
| Positive reviews | 33.3% of reviews | 40.4% of reviews — better |
| Number of ratings | 1 | 31 — better |
| Update frequency | Every 7 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Best chart rank | — | #111 — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 72 MB |
| Age rating | 17+ | 17+ |
| Developer | Agency for Clinical Innovation | Sumo Enterprises Pty Ltd |
Customer experience
NSW Trauma
AnSo
In-app purchases
NSW Trauma
No in-app purchases
AnSo
- AnSo one month subscription14 Days trial$0.491 Month
- AnSo Pro one year subscription1 Month trial$5.991 Year
- AnSo Pro subscription1 Year trial$5.991 Year
Show 1 moreShow fewer
- AnSo one year subscription14 Days trial$5.991 Year
Questions
Is NSW Trauma free?
Is AnSo free?
Which has better reviews, NSW Trauma or AnSo?
Do NSW Trauma or AnSo have ads?
Which is updated more often, NSW Trauma or AnSo?
Other comparisons















