# TCTMD vs Valve In Valve

The clearest difference is rating: Valve In Valve at 4.6 against TCTMD's 4.0. Valve In Valve also leads on ratings volume (10 vs 1). TCTMD's advantage is review sentiment (88% vs 71%). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Valve In Valve holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Valve In Valve has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 88% of TCTMD's written reviews are positive against 71% of Valve In Valve's, so the app with the better star average is not the one people write more warmly about.

TCTMD ships an update every 3 months, Valve In Valve every 2 months. The most recent releases landed on November 1, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | TCTMD | Valve In Valve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/tctmd/id475249106/reviews) | **[4.6 (10 ratings)](https://appshunter.io/ios/app/valve-in-valve/id655683780/reviews)** |
| Number of ratings | 1 | **10** |
| Positive reviews | **87.5% of reviews** | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 30 MB | 41 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Cardiovascular Research Foundation](https://appshunter.io/developer/727420303) | [KRUTSCH](https://appshunter.io/developer/1454678018) |

## What reviewers say

### TCTMD

[App page](https://appshunter.io/ios/app/tctmd/id475249106)

Access cardiovascular news, journal summaries, conference coverage, and case studies. View slide presentations and videos in a mobile-friendly format.

**Highlights:** Daily news articles, Journal summaries, Conference coverage, Case study library, Slide presentation library, Video library

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

**In-app purchases:** none


### Valve In Valve

[App page](https://appshunter.io/ios/app/valve-in-valve/id655683780)

This app provides clinicians with quick, clear, and concise information on heart valves and Valve in Valve therapy. It guides users through surgical and TAVR valve design, helping to plan and perform procedures by identifying surgical valves, selecting correct TAVR valve sizes, and determining optimal placement. The app offers offline access to vital information, enhancing understanding and improving patient outcomes.

**Highlights:** Heart valve design information, Valve in Valve therapy guide, Surgical and TAVR valve sizing, Image-based placement guidance, Video examples of valve placement, Offline information access, Stepped valve identification process

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

**In-app purchases:** none


## Frequently asked questions

### Is TCTMD free?

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

### Is Valve In Valve free?

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

### Which has better reviews, TCTMD or Valve In Valve?

Valve In Valve is rated higher. TCTMD averages 4.0 out of 5 from 1 ratings, while Valve In Valve averages 4.6 from 10 ratings.

### Do TCTMD or Valve In Valve have ads?

Neither TCTMD nor Valve In Valve shows ads.

### Which is updated more often, TCTMD or Valve In Valve?

TCTMD ships an update every 3 months, and Valve In Valve every 2 months. Most recently, TCTMD was updated on November 1, 2026 and Valve In Valve on October 23, 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.*