# Preop Eval vs ManageAnticoag

Preop Eval and ManageAnticoag both sit at 5.0 stars, but that hides the real split: 100% of ManageAnticoag's written reviews are positive against 67% of Preop Eval's. ManageAnticoag also leads on device support (3 vs 1) and ratings volume (7 vs 2). Preop Eval's advantage is update cadence (every 6 months vs every 23 months). 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 4.9 for ManageAnticoag. 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 ManageAnticoag's.

Preop Eval ships an update every 6 months, ManageAnticoag every 23 months. The most recent releases landed on October 16, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Preop Eval | ManageAnticoag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/preop-eval/id374154834/reviews)** | [4.9 (7 ratings)](https://appshunter.io/ios/app/manageanticoag/id1158887101/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** | Every 23 months |
| Monetization | Free | Free |
| Size | 15 MB | 34 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [United Health Services, Inc.](https://appshunter.io/developer/1451318916) | [American College of Cardiology](https://appshunter.io/developer/502174543) |

## 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


### ManageAnticoag

[App page](https://appshunter.io/ios/app/manageanticoag/id1158887101)

This clinical decision support tool assists healthcare professionals in managing patients on oral anticoagulants. It provides guidance on interrupting anticoagulation, managing acute bleeds, and restarting treatment. Clinicians can input patient details to receive individualized advice and access supporting information.

**Highlights:** Periprocedural planning for OAC patients, Bleed management guidance, Anticoagulation interruption and bridging advice, Reversal agent suggestions, Anticoagulation restart determination, Quick Reference section for supporting information

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

**In-app purchases:** none


## Frequently asked questions

### Is Preop Eval free?

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

### Is ManageAnticoag free?

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

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

Preop Eval is rated higher. Preop Eval averages 5.0 out of 5 from 2 ratings, while ManageAnticoag averages 4.9 from 7 ratings.

### Do Preop Eval or ManageAnticoag have ads?

Neither Preop Eval nor ManageAnticoag shows ads.

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

Preop Eval ships an update every 6 months, and ManageAnticoag every 23 months. Most recently, Preop Eval was updated on October 16, 2026 and ManageAnticoag on October 26, 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.*