Comparison

Teg vs EchoRef

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

Head to head
About

Teg

Features
Read full description

TEG-APP is a useful application to understand thromboelastography (TEG) from the basis to TEG-Platelet Mapping (TEG-PM) and to easy patient’s bleeding management in different clinical scenarios both in operating theater and in intensive care unit. This application is divided in three sections: 1) Introduction 2) Teg Calculator 3) News. Introduction gives informations from Classical TEG to Platelet Mapping. Teg-Calculator is a useful tool to perform the most correct pharmacological therapy comparing results obtained from Calculator with bleeding’s clinical evaluation and laboratory data. News gives informations about significative papers, books and meetings concerning clinical coagulation management.

About

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.

Highlights
  • Point-of-care ultrasound (POCUS)
  • Transthoracic echocardiography (TTE)
  • Transesophageal echocardiography (TEE)
  • Cardiac dimensions and valve measurements
  • Hemodynamic and ultrasound calculations
  • Interventional procedure lessons
Features
Read 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

Teg3 screens
EchoRef4 screens

Verdict

The call

The clearest difference is iOS requirement: Teg at 10.0 against EchoRef's 26.0. On price, update cadence, 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

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

Teg ships an update every 3 months, EchoRef every 2 months. The most recent releases landed on September 27, 2026 and October 3, 2026 respectively.

Scorecard1 real difference · 9 level
Teg versus EchoRef: the parameters behind the verdict, then further details
ParameterTegEchoRef
PriceFreeFree
Rating—4.9 (1.4K ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1.4K — better
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS10.0 — better26.0
Further details — not scored
Size24 MB105 MB
Age rating17+17+
DeveloperMumble SRLRishi Kumar

In-app purchases

None

Teg

No in-app purchases

None

EchoRef

No in-app purchases

Questions

Is Teg free?
Teg is free to download, with no in-app purchases.
Is EchoRef free?
EchoRef is free to download, with no in-app purchases.
Do Teg or EchoRef have ads?
Neither Teg nor EchoRef shows ads.
Which is updated more often, Teg or EchoRef?
Teg ships an update every 3 months, and EchoRef every 2 months. Most recently, Teg was updated on September 27, 2026 and EchoRef on October 3, 2026.

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