# Valve In Valve vs TRI

The clearest difference is update cadence: TRI at daily against Valve In Valve's every 2 months. TRI also leads on rating (5.0 vs 4.6) and iOS requirement (8.0 vs 15.1). Valve In Valve's advantage is ratings volume (10 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

TRI holds the better App Store score, 5.0 against 4.6. 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.

Valve In Valve ships an update every 2 months, TRI daily. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Valve In Valve | TRI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (10 ratings)](https://appshunter.io/ios/app/valve-in-valve/id655683780/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tri-score/id6504230712/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | Free |
| Size | 41 MB | 37 MB |
| Requires iOS | 15.1 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [KRUTSCH](https://appshunter.io/developer/1454678018) | [ICP CONSEIL](https://appshunter.io/developer/1751448903) |

## What reviewers say

### 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


### TRI

[App page](https://appshunter.io/ios/app/tri-score/id6504230712)

This medical app provides a dedicated risk-score model to predict outcomes for patients undergoing isolated tricuspid valve surgery. It utilizes pre-operative clinical, biological, and echocardiographic data to guide clinical decision-making in routine practice.

**Highlights:** Predicts surgical outcomes, Uses clinical data, Utilizes biological data, Incorporates echocardiographic data, Guides clinical decisions, Dedicated risk-score model

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

**In-app purchases:** none


## Frequently asked questions

### Is Valve In Valve free?

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

### Is TRI free?

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

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

TRI is rated higher. Valve In Valve averages 4.6 out of 5 from 10 ratings, while TRI averages 5.0 from 1 ratings.

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

Neither Valve In Valve nor TRI shows ads.

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

Valve In Valve ships an update every 2 months, and TRI daily. Most recently, Valve In Valve was updated on November 1, 2026 and TRI 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.*