TCTMD vs ABCSizing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TCTMD
Access cardiovascular news, journal summaries, conference coverage, and case studies. View slide presentations and videos in a mobile-friendly format.
- Daily news articles
- Journal summaries
- Conference coverage
- Case study library
- Slide presentation library
- Video library
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The TCTMD app provides TCTMD subscribers with mobile access to content found on the TCTMD web site. Content includes: - Daily news articles, including journal summaries as well as cardiovascular conference coverage. - The case study, slide presentation, & video libraries are also available in a mobile friendly format with easily viewed reports, slides & videos respectively.
ABCSizing
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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
Verdict
The clearest difference is ads: ABCSizing at none against TCTMD's shown. ABCSizing also leads on update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TCTMD ships an update every 3 months, ABCSizing every 3 weeks. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.
| Parameter | TCTMD | ABCSizing |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 30 MB | 26 MB |
| Age rating | 12+ | 17+ |
| Developer | Cardiovascular Research Foundation | Tej Sheth |
In-app purchases
TCTMD
No in-app purchases
ABCSizing
No in-app purchases








