Comparison

TnECHO vs HIE Calculator

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

Head to head
About

TnECHO

This application supports neonatologists in training by providing visual guides for neonatal echocardiography. It includes videos and loops to familiarize users with basic views and anatomical structures, aiding self-directed learning in the NICU setting.

Highlights
  • Probe position videos
  • 2D echo loops
  • Color Doppler loops
  • Anatomical structure labeling
  • Self-directed learning aid
  • NICU decision support
Read full description

Targeted Neonatal Echocardiography (TnECHO) is increasingly used by neonatologists in the intensive care setting to support clinical decisions. The technology may be applied for the evaluation of the neonatal heart, brain, abdomen/pelvis and vascular access. This application focuses on neonatologist-performed TnECHO. The provision of real-time information on cardiovascular performance and systemic perfusion, the non-invasive nature of the technique, rapidity of data acquisition and report generation, and ability to perform longitudinal functional assessments have all contributed to in the increased utilization of TnECHO by neonatologists in the neonatal intensive care (NICU). The purpose of this application is to support neonatologists who are actively involved in a recognized TnECHO training program. This application includes videos of probe position, 2D echo loops, color Doppler loops, and labelling of the various structures. This application is aimed at familiarizing neonatologists with basic echocardiography views and aiding self directed learning, but does not represent complete training. This application has not been designed to teach how to screen, diagnose or evaluate congenital heart disease, although it is recognized that neonatologists must be familiar with normal anatomy and deviations from this. Although structural heart disease should always be considered when performing a TnECHO evaluation, if the former is clinically suspected a paediatric cardiologist should always be involved. Image optimization techniques are not discussed as it is usually machine specific.

About

HIE Calculator

Features
Read full description

The purpose of this Application is to make cooling criteria more accessible and easy to use. It DOES NOT replace clinical judgement and assessment.

Screenshots

TnECHO4 screens
HIE Calculator2 screens

Verdict

The call

The clearest difference is update cadence: HIE Calculator at monthly against TnECHO's every 3 months. TnECHO's advantage is iOS requirement (7.1 vs 13.0). 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

TnECHO ships an update every 3 months, HIE Calculator monthly. The most recent releases landed on November 1, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
TnECHO versus HIE Calculator: the parameters behind the verdict, then further details
ParameterTnECHOHIE Calculator
PriceFreeFree
Rating3.2 (5 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.1 — better13.0
Further details — not scored
Size156 MB2 MB
Age rating4+12+
DeveloperThe Hospital for Sick Childrenkhorshid mohammad

In-app purchases

None

TnECHO

No in-app purchases

None

HIE Calculator

No in-app purchases

Questions

Is TnECHO free?
TnECHO is free to download, with no in-app purchases.
Is HIE Calculator free?
HIE Calculator is free to download, with no in-app purchases.
Do TnECHO or HIE Calculator have ads?
Neither TnECHO nor HIE Calculator shows ads.
Which is updated more often, TnECHO or HIE Calculator?
TnECHO ships an update every 3 months, and HIE Calculator monthly. Most recently, TnECHO was updated on November 1, 2026 and HIE Calculator on October 16, 2026.

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