# Redo TAV vs Aortic Risk Calculator

The clearest difference is update cadence: Aortic Risk Calculator at every 2 months against Redo TAV's every 5 months. Aortic Risk Calculator also leads on iOS requirement (12.0 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.

Redo TAV ships an update every 5 months, Aortic Risk Calculator every 2 months. The most recent releases landed on November 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Redo TAV | Aortic Risk Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/redo-tav/id6462937010/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 35 MB | 27 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [KRUTSCH](https://appshunter.io/developer/1454678018) | [Janis Kalnins](https://appshunter.io/developer/1774734225) |

## What reviewers say

### Redo TAV

[App page](https://appshunter.io/ios/app/redo-tav/id6462937010)

This app offers systematic CT analysis for planning transcatheter aortic valve replacement procedures. It provides procedural guidance, including implant height and depth information, and allows users to generate visual reports of procedure data.

**Highlights:** Systematic CT analysis for Redo-TAV procedures, Valve CT appearance and dimensions, Step-by-step assessment guidance, Implant height and depth information, Procedural video clips, Procedure data and outcome reporting

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

**In-app purchases:** none


### Aortic Risk Calculator

[App page](https://appshunter.io/ios/app/aortic-risk-calculator/id6737128504)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Redo TAV free?

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

### Is Aortic Risk Calculator free?

Aortic Risk Calculator is free to download, with no in-app purchases.

### Do Redo TAV or Aortic Risk Calculator have ads?

Neither Redo TAV nor Aortic Risk Calculator shows ads.

### Which is updated more often, Redo TAV or Aortic Risk Calculator?

Redo TAV ships an update every 5 months, and Aortic Risk Calculator every 2 months. Most recently, Redo TAV was updated on November 3, 2026 and Aortic Risk Calculator on October 10, 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.*