Comparison

EhoKardio vs ECHO On

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

Head to head
About

EhoKardio

Features
Read full description

EhoKardio is a reference manual with normal and pathological results of an echocardiographic examination. Individual measurements are accompanied by pictures and diagrams to assist the examiner. The application can also calculate derived values. EhoKardio app is based on the existing manual Ehokardiografija v številkah, published by Slovenian Society of Cardiology. The app is currently only available in Slovene. Please note that EhoKardio is primarily aimed at cardiologists. Provided information should not be taken as medical advice. Please consult your doctor in addition to using this app.

About

ECHO On

This medical education app helps users learn Transesophageal Echocardiography with a question bank, cognitive aid, case log, and reference library. It provides guidance on performing and interpreting a standard 28-view exam, including anatomy, function, and Doppler interrogations.

Highlights
  • Transesophageal Echocardiography education
  • Enlarging question bank
  • Rescue TEE cognitive aid
  • Case Log system
  • Perioperative Quick Reference library
  • Offline echo loops
  • Pathology, technique, and normal loop examples
Features
Read full description

ECHO On is a free medical education resource for learning Transesophageal Echocardiography including a free, enlarging question bank, a Rescue TEE cognitive aid, a Case Log system for submission to the NBE, and a growing perioperative Quick Reference library with offline echo loops that work even in the OR without internet access, and includes pathology examples, techniques, and normal loops of the heart. ECHO On will walk you through an entire standard 28 view exam teaching you the anatomy, function and Doppler interrogations you should perform at each view, and how to interpret them. ECHO On is and will remain free, and the best way you can contribute is to submit boards-style questions or echo stills and echo loops to help grow the QBank, Quick Reference and Pathology libraries. Disclaimer: This app was written to provide an accessible perioperative tool for residents and fellows learning TEE in the cardiac OR and ICU, and for generalist anesthesiologists looking to refresh their knowledge of TEE. It is not meant for patients to self-diagnose. It is not meant to be a definitive reference. Despite my best efforts, there may be errors or inaccuracies in this app, so please do not use it for medical decision making, as doing so may lead you misdiagnose or seriously harm your patient. If you are not a qualified medical doctor, please see a qualified medical doctor before making any medical decisions, including those based on echocardiograms.

Screenshots

EhoKardio3 screens
ECHO On4 screens

Verdict

The call

The clearest difference is update cadence: ECHO On at weekly against EhoKardio's every 2 months. EhoKardio's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

EhoKardio ships an update every 2 months, ECHO On weekly. The most recent releases landed on September 30, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 8 level
EhoKardio versus ECHO On: the parameters behind the verdict, then further details
ParameterEhoKardioECHO On
PriceFreeFree
Rating—4.9 (14 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—14 — better
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.6
Further details — not scored
Size35 MB414 MB
Age rating4+12+
DeveloperUniverza v Ljubljani, Fakulteta za racunalnistvoRobert Arrigo

In-app purchases

None

EhoKardio

No in-app purchases

None

ECHO On

No in-app purchases

Questions

Is EhoKardio free?
EhoKardio is free to download, with no in-app purchases.
Is ECHO On free?
ECHO On is free to download, with no in-app purchases.
Do EhoKardio or ECHO On have ads?
Neither EhoKardio nor ECHO On shows ads.
Which is updated more often, EhoKardio or ECHO On?
EhoKardio ships an update every 2 months, and ECHO On weekly. Most recently, EhoKardio was updated on September 30, 2026 and ECHO On on October 13, 2026.

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