Comparison

Echo Calculate vs Echodex

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

Head to head
About

Echo Calculate

Features
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Echo Calculate is a clinical reference and calculation tool designed for echocardiography and cardiovascular assessment workflows. Quickly access structured calculators, reference ranges, patient measurement tracking, and trend-based follow-up tools in one place. KEY FEATURES Clinical Calculators Access organised calculation categories for: • Aortic, mitral, pulmonary and tricuspid valve assessment • Hemodynamics • Left ventricular function • Right ventricular function • Diastolic function • Body size calculations • Chamber size and indexing • Regurgitation assessment • Doppler utilities Patient Measurement Tracking Create local patient profiles and record dated cardiovascular measurements over time. Track values such as: • Aortic Valve Area (AVA) • Mitral Valve Area (MVA) • Pressure gradients • Body Surface Area (BSA) • Body Mass Index (BMI) • Doppler measurements • Chamber measurements • Additional echocardiographic parameters Follow-Up Overview Echo Calculate organises patient records into a clear follow-up overview, helping users review stored measurements and identify which records may require closer attention. Automatic Reports Generate structured summaries from saved measurements. Reports combine dated records, measurement values and trend information into an easy-to-read format. Clinical Reference Ranges Access organised cardiovascular reference ranges and supporting information directly inside the app. Fast Search Quickly find calculations and measurements using familiar abbreviations and terms such as AVA, EF, RVSP, PISA, E/e′ and more. Multi-Language Support Use the app in multiple supported languages through the built-in language selector. Designed for Practical Use Echo Calculate features a clean, structured interface designed for fast access during study, education and professional clinical workflows. IMPORTANT MEDICAL DISCLAIMER Echo Calculate is intended as a calculation, education and clinical reference support tool. It does not provide a medical diagnosis and does not replace professional clinical judgement, medical examination, official guidelines or advice from a qualified healthcare professional. All calculated results and generated reports must be independently reviewed and interpreted in the context of the complete clinical picture. For medical concerns or emergencies, contact a qualified healthcare professional or emergency service.

About

Echodex

This medical reference app provides quick access to echocardiography normal values, organized by category and color-coded for easy understanding. It's designed for clinicians and trainees to reference essential data offline, with all values fully cited from major guidelines.

Highlights
  • Color-coded reference sections
  • Severity ramps for quick assessment
  • Starred cards for quick access
  • Offline functionality
  • Full citation of all values
  • Light and dark themes
Features
Currently charting
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The TTE values you look up every day — graded, color-coded, and cited — one tap away. Built by a cardiologist for the reading room. WHO IT'S FOR Cardiologists, cardiology fellows, sonographers, and any clinician who performs or interprets transthoracic echocardiograms — at the scanner, in the reading room, or on rounds. FIND IT FAST Six color-coded sections — Chambers, Stenosis, Regurgitation, Diastology, Pericardium, Formulas — one tap from the top of every screen. Severity ramps make mild vs moderate vs severe legible at a glance. Star the cards you use most and they pin to the top. COMPLETE COVERAGE • Chambers: LV size and function, LV mass, RV, atria, aortic root, IVC → RA pressure • Stenosis: aortic, mitral, tricuspid, pulmonic — velocities, gradients, valve areas • Regurgitation: vena contracta, EROA, regurgitant volume and fraction for all four valves • Diastology: the 2025 cut-points and the exceptions where they don't apply • Pericardium: tamponade, constriction, constriction vs restriction, effusion grading • Formulas: Bernoulli, continuity, PISA, volumetric, right- and left-sided pressures BUILT FOR THE BEDSIDE Works fully offline — no login, no ads, no data collection. Light and dark themes. Follows your system text size. EVERY VALUE CITED Every card carries superscript markers that jump to the full citation, straight from the ASE, EACVI, and ACC/AHA guidelines: chamber quantification (2015), aortic stenosis focused update (2017), valve stenosis (2009), valvular heart disease (2020), native valvular regurgitation (2017), diastolic function (2025), and pericardial disease (2013). FOR CLINICIANS For licensed clinicians and trainees. The app performs no calculations, stores no patient data, and makes no diagnosis; it is not a substitute for clinical judgement or the source guidelines.

Screenshots

Echo Calculate4 screens
Echodex4 screens

Verdict

The call

The clearest difference is price: Echo Calculate at Free against Echodex's $0.99. Echodex's advantage is in-app purchases (none vs 1) and chart position (#199 vs unranked). On ads, device support and iOS requirement 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

Echo Calculate is free to download; Echodex costs $0.99 up front. Echo Calculate sells 1 one-off in-app purchase. Echodex asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Echo Calculate versus Echodex: the parameters behind the verdict, then further details
ParameterEcho CalculateEchodex
PriceFree — better$0.99
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 months—
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
Best chart rank—#199 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size26 MB2 MB
Age rating4+17+
DeveloperGundogan EmreRobert Burgese

In-app purchases

1 purchases

Echo Calculate

One-time1
  • Echo Calculate Premium$3.99
None

Echodex

No in-app purchases

Questions

Is Echo Calculate free?
Echo Calculate is free to download, with in-app purchases available.
Is Echodex free?
Echodex costs $0.99, with no in-app purchases.
Do Echo Calculate or Echodex have ads?
Neither Echo Calculate nor Echodex shows ads.

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