# Mitral & Tricuspid Valves vs ABCSizing

The clearest difference is update cadence: ABCSizing at every 3 weeks against Mitral & Tricuspid Valves's every 18 months. Mitral & Tricuspid Valves's advantage is iOS requirement (10.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Mitral & Tricuspid Valves ships an update every 18 months, ABCSizing every 3 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mitral & Tricuspid Valves | ABCSizing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/mitral-and-tricuspid-valves/id918459999/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 365 MB | 26 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Edwards Lifesciences](https://appshunter.io/developer/382590292) | [Tej Sheth](https://appshunter.io/developer/1789698423) |

## What reviewers say

### Mitral & Tricuspid Valves

[App page](https://appshunter.io/ios/app/mitral-and-tricuspid-valves/id918459999)

An educational tool for physicians and medical students focusing on heart valve disease. It offers detailed anatomical overviews, explains pathophysiological implications, and describes key surgical techniques for mitral and tricuspid valve issues. Users can annotate 3D content and share notes.

**Highlights:** Detailed anatomical overview of heart chambers, Explanation of mitral and tricuspid valve regurgitation, Pathophysiological implications of valvular disease, Key surgical techniques for valve treatment, Interactive 3D animated content, Ability to draw and write on content, Note storage and sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### ABCSizing

[App page](https://appshunter.io/ios/app/abcsizing/id6740382420)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mitral & Tricuspid Valves free?

Mitral & Tricuspid Valves is free to download, with no in-app purchases.

### Is ABCSizing free?

ABCSizing is free to download, with no in-app purchases.

### Do Mitral & Tricuspid Valves or ABCSizing have ads?

Neither Mitral & Tricuspid Valves nor ABCSizing shows ads.

### Which is updated more often, Mitral & Tricuspid Valves or ABCSizing?

Mitral & Tricuspid Valves ships an update every 18 months, and ABCSizing every 3 weeks. Most recently, Mitral & Tricuspid Valves was updated on November 1, 2026 and ABCSizing on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*