# Roon for Doctors vs CardioShift

The clearest difference is price: Roon for Doctors at Free against CardioShift's $19.99. Roon for Doctors also leads on ratings volume (31 vs 1) and update cadence (weekly vs every 2 weeks). On rating, ads, in-app purchases and device support there is nothing between them.

Roon for Doctors is free to download; CardioShift costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Roon for Doctors against 5.0 for CardioShift. That said, the two scores are not equally well evidenced: Roon for Doctors has 31 ratings behind it against 1, so its average is the more settled of the two.

Roon for Doctors ships an update weekly, CardioShift every 2 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Roon for Doctors | CardioShift |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [5.0 (31 ratings)](https://appshunter.io/ios/app/roon-for-doctors/id6749781848/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/cardioshift/id6794941735/reviews) |
| Number of ratings | **31** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | **Free** | Paid |
| Size | 69 MB | 5 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [CareSpace Health](https://appshunter.io/developer/1669337444) | [PRISCILLA NUNES MEDEIROS](https://appshunter.io/developer/6794941737) |

## What reviewers say

### Roon for Doctors

[App page](https://appshunter.io/ios/app/roon-for-doctors/id6749781848)

A private digital space for verified physicians to connect, share knowledge, and discuss evolving clinical practices. It fosters collaboration across specialties and helps build trust in medical expertise.

**Highlights:** Verified physician-only community, Cross-specialty collaboration, Discussion of emerging treatments, Building trust in medical expertise, Secure and private connection

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

**In-app purchases:** none


### CardioShift

[App page](https://appshunter.io/ios/app/cardioshift/id6794941735)

A quick-reference medical app for cardiac surgery and critical care clinicians. It provides essential bedside information on phenotypes, guidelines, hemodynamics, and post-operative care, all accessible offline. Includes a quiz mode for knowledge testing.

**Highlights:** Bedside clinical reference, Offline functionality, Cited trials and guidelines, Phenotypes and staging, Hemodynamics explained, Mechanical circulatory support, Quiz mode for recall

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

**In-app purchases:** none


## Frequently asked questions

### Is Roon for Doctors free?

Roon for Doctors is free to download, with no in-app purchases.

### Is CardioShift free?

CardioShift costs $19.99, with no in-app purchases.

### Which has better reviews, Roon for Doctors or CardioShift?

Roon for Doctors and CardioShift are both rated 5.0 out of 5 on the App Store, from 31 and 1 ratings respectively.

### Do Roon for Doctors or CardioShift have ads?

Neither Roon for Doctors nor CardioShift shows ads.

### Which is updated more often, Roon for Doctors or CardioShift?

Roon for Doctors ships an update weekly, and CardioShift every 2 weeks. Most recently, Roon for Doctors was updated on October 24, 2026 and CardioShift on October 9, 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.*