# Preop Eval vs MedPearl

Preop Eval and MedPearl both sit at 5.0 stars, but that hides the real split: 100% of MedPearl's written reviews are positive against 67% of Preop Eval's. MedPearl also leads on update cadence (monthly vs every 6 months) and ratings volume (7 vs 2). On price, rating, ads and in-app purchases 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 MedPearl. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews are what separate them: 67% of Preop Eval's written reviews are positive against 100% of MedPearl's.

Preop Eval ships an update every 6 months, MedPearl monthly. The most recent releases landed on September 30, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Preop Eval | MedPearl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/preop-eval/id374154834/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/medpearl/id1609324466/reviews) |
| Number of ratings | 2 | **7** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | Free |
| Size | 15 MB | 40 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) | [Health Endeavors LLC](https://appshunter.io/developer/1336243596) |

## 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


### MedPearl

[App page](https://appshunter.io/ios/app/medpearl/id1609324466)

This app provides clinicians with AI-powered medical knowledge and patient data at the point of care. It offers digestible, specialized information to support accurate treatment plans, orders, and referrals, helping to combat medical knowledge overload.

**Highlights:** AI-powered medical knowledge, Patient EMR data integration, Personalized treatment plans, Digestible clinical information, Supports over 650 medical topics, Peer-reviewed guides and algorithms

**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 MedPearl free?

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

### Which has better reviews, Preop Eval or MedPearl?

Preop Eval and MedPearl are both rated 5.0 out of 5 on the App Store, from 2 and 7 ratings respectively.

### Do Preop Eval or MedPearl have ads?

Neither Preop Eval nor MedPearl shows ads.

### Which is updated more often, Preop Eval or MedPearl?

Preop Eval ships an update every 6 months, and MedPearl monthly. Most recently, Preop Eval was updated on September 30, 2026 and MedPearl on October 16, 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.*