# Preop Eval vs AHMHI CV Resource

Preop Eval and AHMHI CV Resource both sit at 5.0 stars, but that hides the real split: 100% of AHMHI CV Resource's written reviews are positive against 67% of Preop Eval's. AHMHI CV Resource also leads on ratings volume (14 vs 2) and iOS requirement (13.0 vs 16.6). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. 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 Preop Eval against 5.0 for AHMHI CV Resource. That said, the two scores are not equally well evidenced: AHMHI CV Resource has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 67% of Preop Eval's written reviews are positive against 100% of AHMHI CV Resource's.

Preop Eval ships an update every 6 months, AHMHI CV Resource every 5 months. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Preop Eval | AHMHI CV Resource |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/preop-eval/id374154834/reviews) | [5.0 (14 ratings)](https://appshunter.io/ios/app/ahmhi-cv-resource/id1157750821/reviews) |
| Number of ratings | 2 | **14** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 15 MB | 32 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [United Health Services, Inc.](https://appshunter.io/developer/1451318916) | [ABBOTT NORTHWESTERN HOSPITAL](https://appshunter.io/developer/1157750820) |

## What reviewers say

### Preop Eval

[App page](https://appshunter.io/ios/app/preop-eval/id374154834)

This app provides guidance for evaluating and preparing adult patients for non-cardiac surgery. It includes algorithms and resources on medication management, cardiac event timing, and preoperative testing, serving as both a reference and a teaching tool for medical professionals.

**Highlights:** Cardiac evaluation algorithm, Medication guidance (starting/stopping), Surgery timing after cardiac events, Preoperative testing recommendations, Review for students and residents, Perioperative insulin management

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

**In-app purchases:** none


### AHMHI CV Resource

[App page](https://appshunter.io/ios/app/ahmhi-cv-resource/id1157750821)

This medical app provides healthcare professionals with rapid access to emergent and non-emergent cardiovascular protocols. It offers numerous clinical resources developed by Allina Health, Minneapolis Heart Institute to guide initial treatment for critical patients.

**Highlights:** Emergent protocol access, Non-emergent protocol access, Clinical resource library, Treatment guidance, Developed by Minneapolis Heart Institute

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Preop Eval free?

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

### Is AHMHI CV Resource free?

AHMHI CV Resource is free to download, with no in-app purchases.

### Which has better reviews, Preop Eval or AHMHI CV Resource?

Preop Eval and AHMHI CV Resource are both rated 5.0 out of 5 on the App Store, from 2 and 14 ratings respectively.

### Do Preop Eval or AHMHI CV Resource have ads?

Neither Preop Eval nor AHMHI CV Resource shows ads.

### Which is updated more often, Preop Eval or AHMHI CV Resource?

Preop Eval ships an update every 6 months, and AHMHI CV Resource every 5 months. Most recently, Preop Eval was updated on October 16, 2026 and AHMHI CV Resource on October 6, 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.*