# CRF Events vs Abbott Heart Valves

The clearest difference is update cadence: CRF Events at monthly against Abbott Heart Valves's every 8 months. 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.

CRF Events ships an update monthly, Abbott Heart Valves every 8 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | CRF Events | Abbott Heart Valves |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (377 ratings)](https://appshunter.io/ios/app/crf-events/id727420300/reviews)** | — |
| Number of ratings | **377** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Free | — |
| Size | 106 MB | 7 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Cardiovascular Research Foundation](https://appshunter.io/developer/727420303) | [Abbott](https://appshunter.io/developer/402314324) |

## What reviewers say

### CRF Events

[App page](https://appshunter.io/ios/app/crf-events/id727420300)

This app serves as a comprehensive guide for attendees of conferences organized by the Cardiovascular Research Foundation. It enhances the educational experience by allowing users to view event programs, plan their schedules, access presentations, and navigate conference venues.

**Highlights:** View and search event programs, Plan personal schedules, Live stream presentations, Access abstracts and slides, Exhibitor information, Conference area navigation

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Abbott Heart Valves

[App page](https://appshunter.io/ios/app/abbott-heart-valves/id6480473621)

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

**In-app purchases:** none


## Frequently asked questions

### Is CRF Events free?

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

### Is Abbott Heart Valves free?

Abbott Heart Valves is free to download, with no in-app purchases.

### Do CRF Events or Abbott Heart Valves have ads?

Neither CRF Events nor Abbott Heart Valves shows ads.

### Which is updated more often, CRF Events or Abbott Heart Valves?

CRF Events ships an update monthly, and Abbott Heart Valves every 8 months. Most recently, CRF Events was updated on November 1, 2026 and Abbott Heart Valves on November 4, 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.*