Comparison

DeviceAID vs ABCSizing

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

Head to head
About

DeviceAID

Features
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DeviceAID is an educational application with many categories of devices used in both diagnostic Cath as well as interventional cardiology. With hundreds of devices to keep in your head, having a tool to get to the key few numbers can be invaluable. A basics section introduces devices, and the library section allows for the searching and filtering of devices based on some key characteristics. Current sections include Catheters, stents, balloons, atherectomy devices, access, closure, and more. Devices can be added to your personal favorites list for easy access later. For those who want to refine their knowledge of devices, quizzes with correct answer explanations are available.

About

ABCSizing

Features
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The app helps clinicians accurately size bicuspid valves for TAVR procedures. Simply input CT scan parameters to receive personalized valve size, inflation volume, and alternative size recommendations. It also evaluates valve fit on important anatomical paramaters like LVOT and annulus, allowing real-time adjustments for precise outcomes. Ideal for optimizing procedural planning and enhancing clinical decision-making. Disclaimer: This app is designed for use by licensed physicians and healthcare professionals. It is intended for informational and reference purposes only and should not be used as a sole source for clinical decision-making. The app's recommendations are based on clinical guidelines and data; however, individual patient circumstances may vary. Users are responsible for exercising their professional judgment when interpreting and applying the app's suggestions. For further information regarding the underlying protocols and citations, please refer to the Support URL provided.

Screenshots

DeviceAID4 screens
ABCSizing4 screens

Verdict

The call

The clearest difference is ads: ABCSizing at none against DeviceAID's shown. ABCSizing also leads on update cadence (every 3 weeks vs every 14 months) and iOS requirement (15.1 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DeviceAID ships an update every 14 months, ABCSizing every 3 weeks. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

Scorecard3 real differences ยท 3 level
DeviceAID versus ABCSizing: the parameters behind the verdict, then further details
ParameterDeviceAIDABCSizing
PriceFreeFree
Update frequencyEvery 14 monthsEvery 3 weeks โ€” better
AdsYesNo โ€” better
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.015.1 โ€” better
Further details โ€” not scored
Size60 MB26 MB
Age rating12+17+
DeveloperCardiology Apps LLCTej Sheth

In-app purchases

None

DeviceAID

No in-app purchases

None

ABCSizing

No in-app purchases

Questions

Is DeviceAID free?
DeviceAID is free to download, with no in-app purchases.
Is ABCSizing free?
ABCSizing is free to download, with no in-app purchases.
Do DeviceAID or ABCSizing have ads?
DeviceAID shows ads; ABCSizing does not.
Which is updated more often, DeviceAID or ABCSizing?
DeviceAID ships an update every 14 months, and ABCSizing every 3 weeks. Most recently, DeviceAID was updated on October 6, 2026 and ABCSizing on October 2, 2026.

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