iTransfuse vs EchoRef
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iTransfuse
Provides healthcare professionals with evidence-based resources for safe blood transfusions. Access educational tools, diagnostic information on transfusion reactions, and guidance for prescribing red cells and platelets at the bedside.
- Bedside transfusion education
- Evidence-based transfusion guidance
- Red cell and platelet prescription support
- Transfusion reaction diagnostics
- Access to transfusion resources
Read full descriptionHide full description
Developed by Australian Red Cross Lifeblood, iTransfuse provides clinicians with easy access to transfusion resources to help support safe and appropriate transfusion practice.
EchoRef
This educational reference app provides comprehensive information on point-of-care ultrasound (POCUS), echocardiography, and cardiac measurements. It includes lessons on interventional procedures and hemodynamic calculations for medical professionals.
- Point-of-care ultrasound (POCUS)
- Transthoracic echocardiography (TTE)
- Transesophageal echocardiography (TEE)
- Cardiac dimensions and valve measurements
- Hemodynamic and ultrasound calculations
- Interventional procedure lessons
Read full descriptionHide full description
EchoRef is a free iOS ultrasonography educational reference covering point-of-care ultrasound (POCUS), transthoracic echocardiography (TTE), and transesophageal echocardiography (TEE). Additionally, it contains cardiac dimensions, native/prosthetic valve measurements, hemodynamic/ultrasound calculations, and lessons ranging from interventional procedures to mechanical circulatory support. 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
Verdict
The clearest difference is rating: EchoRef at 4.9 against iTransfuse's 3.3. EchoRef also leads on ratings volume (1.4K vs 8) and update cadence (every 2 months vs every 6 months). iTransfuse's advantage is iOS requirement (15.1 vs 26.0). On price, review sentiment, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
EchoRef holds the better App Store score, 4.9 against 3.3. That said, the two scores are not equally well evidenced: EchoRef has 1.4K ratings behind it against 8, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
iTransfuse ships an update every 6 months, EchoRef every 2 months. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.
| Parameter | iTransfuse | EchoRef |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (8 ratings) | 4.9 (1.4K ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 8 | 1.4K — better |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 33 MB | 105 MB |
| Age rating | 17+ | 17+ |
| Developer | Australian Red Cross Society | Rishi Kumar |
Customer experience
iTransfuse
EchoRef
In-app purchases
iTransfuse
No in-app purchases
EchoRef
No in-app purchases
