Comparison

iElastance vs ConoxView

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

Head to head
About

iElastance

Features
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iElastance estimates left ventricular end-systolic elastance (Ees), effective arterial elastance (Ea) and their ratio, ventricular–arterial coupling (VAC), from six values you already have at the bedside: cuff pressures, a standard echocardiogram and two systolic time intervals. No catheter, no extra equipment. FREE • Single-beat calculator (Chen et al., J Am Coll Cardiol 2001): systolic and diastolic pressure, ejection fraction, stroke volume, pre-ejection and total ejection time. • Results update as you type, with checks on impossible values. • "How to measure" guide with diagrams of the method of disks and of systolic times on the LVOT pulsed Doppler. IELASTANCE PREMIUM • Pressure–volume diagram: ESPVR and Ea lines, stroke volume, ESP, EDV, ESV and V0. • Cases: keep your 10 most recent cases, each with as many measurements as you need (baseline, after fluids, after a vasopressor or inotrope…). • Trends of VAC, Ea and Ees over time. • PDF report with results, diagrams, measurement table, trends, method and reference, ready to print or share. • Archive export and import to move your cases to another device. PRIVATE BY DESIGN No account, no analytics, no advertising. Cases and reports stay on your device. SUBSCRIPTION iElastance Premium is an auto-renewing yearly subscription with a 7-day free trial for new subscribers. Payment is charged to your App Store account at confirmation of purchase after the trial. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel it in your account settings. Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ielastance.sonable.app/privacy-app.html FOR HEALTHCARE PROFESSIONALS iElastance is intended for physicians and healthcare professionals in intensive care, anaesthesia and cardiology. Results are estimates from a published model and support, never replace, clinical judgement. It does not provide diagnoses or treatment recommendations.

About

ConoxView

Features
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ConoxView is an App that displays and saves data from the Conox anaesthesia monitor. Conox is a non-invasive depth of anaesthesia monitor for monitoring the combination of hypnotic and analgesic effects on patients undergoing anaesthesia. The Conox monitor computes anesthesia EEG based indices: qCON, qNOX, BSR and EMG, and the ConoxView App allows the user to display these indexes and the EEG signal in real time. It also saves the data received in binary format and the anesthesia indexes in text files. The application works by receiving data from the Conox monitor through Bluetooth. The application is able to manage the Bluetooth connection (detection and reconnection) with the Conox monitor. All data are processed (indexes and EEG) in the Conox monitor and application only reads and displays the data without modification. The app is compatible only with Conox 2D (Firmware version 5.10 or above). Previous Conox versions are not supported. After 6 hours of continuous recording, it is suggested to stop and restart the recording with the respective buttons. Recordings longer than 6 hours might cause less fluidity of the ConoxView app. Automatic lock of the screen shall be disabled in order to see data without interruptions. If it is enabled then screen will lock after set time. Data will be available after unlocking screen. DISCLAIMER Conox device and ConoxView iOS app are intended for trained professional medical personnel and/or authorized personnel to service and maintain the Conox device. All final decisions on patient treatment are the sole responsibility of the healthcare professional in charge and under no circumstances should the Conox device and/or ConoxView iOS app be used as the sole parameter for adjusting the anesthetic dose. JURISDICTION STATEMENT It is hereby declared that the medical hardware Conox is MDR compliant and it is currently sold in European Union, United Kingdom, South Africa and Hong Kong. The present statement will be updated in case Conox will become available for sale in further countries.

Screenshots

iElastance4 screens
ConoxView4 screens

Verdict

The call

The clearest difference is in-app purchases: ConoxView at none against iElastance's 1. iElastance's advantage is update cadence (every 8 months vs every 24 months). On price, 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

Both are free to download. iElastance sells 1 in-app purchase, starting at $9.99 per year. ConoxView asks for nothing beyond the download.

UpkeepUpdate frequency

iElastance ships an update every 8 months, ConoxView every 24 months. The most recent releases landed on November 13, 2026 and November 12, 2026 respectively.

Scorecard2 real differences · 4 level
iElastance versus ConoxView: the parameters behind the verdict, then further details
ParameteriElastanceConoxView
PriceFreeFree
Update frequencyEvery 8 months — betterEvery 24 months
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size58 MB21 MB
Age rating12+17+
DeveloperPietro BertiniFRESENIUS KABI ESPANA SA

In-app purchases

1 purchases

iElastance

Subscriptions1
  • iElastance Premium7 Days trial$9.991 Year
None

ConoxView

No in-app purchases

Questions

Is iElastance free?
iElastance is free to download, with in-app purchases available.
Is ConoxView free?
ConoxView is free to download, with no in-app purchases.
Do iElastance or ConoxView have ads?
Neither iElastance nor ConoxView shows ads.
Which is updated more often, iElastance or ConoxView?
iElastance ships an update every 8 months, and ConoxView every 24 months. Most recently, iElastance was updated on November 13, 2026 and ConoxView on November 12, 2026.

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