# CorePendium vs ACEP

The clearest difference is review sentiment: CorePendium at 67% against ACEP's 0%. CorePendium also leads on rating (4.9 vs 4.3) and ratings volume (1.4K vs 8). ACEP's advantage is monetization model (free vs freemium). On price, update cadence, 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.

CorePendium holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: CorePendium has 1.4K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 67% of CorePendium's written reviews are positive against 0% of ACEP's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | CorePendium | ACEP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.4K ratings)](https://appshunter.io/ios/app/corependium/id1581291387/reviews)** | [4.3 (8 ratings)](https://appshunter.io/ios/app/acep-mobile/id1623855450/reviews) |
| Number of ratings | **1.4K** | 8 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Freemium | **Free** |
| Size | 49 MB | 48 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [EM:RAP, Inc.](https://appshunter.io/developer/804248263) | [American College of Emergency Physicians](https://appshunter.io/developer/527186923) |

## What reviewers say

### CorePendium

[App page](https://appshunter.io/ios/app/corependium/id1581291387)

This app provides a comprehensive, continuously updated, and peer-reviewed clinical reference for Emergency and Urgent Care Medicine. It features integrated multimedia, offline access, intuitive navigation, and medical calculators, making it an essential tool for medical professionals on the go.

**Highlights:** Expert-backed, continuously revised content, Integrated media library (ECGs, X-rays, videos, audio), Offline access to all content, Intuitive navigation with Rapid Access and Deep Dive sections, Integrated medical calculators, Links to EM:RAP knowledge base content

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Great resource
- 👍 Excellent and usable app
- 👍 Terrific point of care resource
- 👍 Invaluable for EM residents

**What reviewers complain about**

- 🔍 Lacking search functionality
- 🐛 Crashes frequently
- 🔍 Poor indexing and content organization

**Reported bugs**

- Crashes on launch
- Compatibility issues with older devices

**Requested features**

- iPad version
- Ability to track progress and bookmark content
- Video playback controls (speed, rewind)


### ACEP

[App page](https://appshunter.io/ios/app/acep-mobile/id1623855450)

Access essential medical information and resources for patient care, all consolidated in one convenient location. This application provides the tools and knowledge needed by healthcare professionals, when they need it most.

**Highlights:** All-in-one medical information, Patient care resources, On-demand access, Essential tools for physicians

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

**In-app purchases:** none


## Frequently asked questions

### Is CorePendium free?

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

### Is ACEP free?

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

### Which has better reviews, CorePendium or ACEP?

CorePendium is rated higher. CorePendium averages 4.9 out of 5 from 1.4K ratings, while ACEP averages 4.3 from 8 ratings.

### Do CorePendium or ACEP have ads?

Neither CorePendium nor ACEP shows ads.

### Which is updated more often, CorePendium or ACEP?

CorePendium ships an update monthly, and ACEP monthly. Most recently, CorePendium was updated on September 23, 2026 and ACEP on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*