# Cerner Message Center vs PE Classifier

The clearest difference is rating: PE Classifier at 5.0 against Cerner Message Center's 3.0. PE Classifier also leads on update cadence (monthly vs every 2 months) and iOS requirement (15.1 vs 17.4). Cerner Message Center's advantage is ratings volume (27 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PE Classifier holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Cerner Message Center has 27 ratings behind it against 1, so its average is the more settled of the two.

Cerner Message Center ships an update every 2 months, PE Classifier monthly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Cerner Message Center | PE Classifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (27 ratings)](https://appshunter.io/ios/app/cerner-message-center/id780525733/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pe-classifier/id6781558435/reviews)** |
| Number of ratings | **27** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 37 MB | 24 MB |
| Requires iOS | 17.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Cerner Corporation](https://appshunter.io/developer/391140243) | [Dawwod George](https://appshunter.io/developer/6781558437) |

## What reviewers say

### Cerner Message Center

[App page](https://appshunter.io/ios/app/cerner-message-center/id780525733)

This app facilitates secure messaging workflows for physicians, allowing them to view, compose, reply, and forward messages. It also enables cosigning orders and endorsing results, providing essential EHR access outside of traditional clinic settings.

**Highlights:** View messages, reminders, consults, receipts, sent items, and trash, Compose, reply, and forward phone messages, Cosign orders, Endorse results, Secure EHR access

**In-app purchases:** none


### PE Classifier

[App page](https://appshunter.io/ios/app/pe-classifier/id6781558435)

This educational reference tool helps medical professionals and students understand and apply the latest acute pulmonary embolism classification system. It features interactive diagrams, a built-in checklist, and direct links to source guidelines for comprehensive learning.

**Highlights:** Full Category A-E classification with sub-stages, Interactive visual diagrams, Built-in HESTIA checklist, Optional local case log, Direct link to source guideline

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

**In-app purchases:** none


## Frequently asked questions

### Is Cerner Message Center free?

Cerner Message Center is free to download, with no in-app purchases.

### Is PE Classifier free?

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

### Which has better reviews, Cerner Message Center or PE Classifier?

PE Classifier is rated higher. Cerner Message Center averages 3.0 out of 5 from 27 ratings, while PE Classifier averages 5.0 from 1 ratings.

### Do Cerner Message Center or PE Classifier have ads?

Neither Cerner Message Center nor PE Classifier shows ads.

### Which is updated more often, Cerner Message Center or PE Classifier?

Cerner Message Center ships an update every 2 months, and PE Classifier monthly. Most recently, Cerner Message Center was updated on November 1, 2026 and PE Classifier on October 31, 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.*