# PediEMS vs CorePendium

The clearest difference is review sentiment: CorePendium at 62% against PediEMS's 0%. CorePendium also leads on update cadence (monthly vs every 2 months). PediEMS's advantage is monetization model (free vs freemium) and iOS requirement (7.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

PediEMS ships an update every 2 months, CorePendium monthly. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PediEMS | CorePendium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (1.5K ratings)](https://appshunter.io/ios/app/corependium/id1581291387/reviews)** |
| Number of ratings | — | **1.5K** |
| Positive reviews | 0.0% of reviews | **61.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Freemium |
| Size | 11 MB | 49 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OpenEM Foundation](https://appshunter.io/developer/766470023) | [EM:RAP, Inc.](https://appshunter.io/developer/804248263) |

## What reviewers say

### PediEMS

[App page](https://appshunter.io/ios/app/pediems/id1052414694)

This app offers a guided approach to pediatric emergency medical services, aligning with local protocols. It includes default protocols for common emergencies and allows agencies to integrate their own custom guidelines.

**Highlights:** Step-by-step protocol walkthroughs, Customizable agency protocols, Default emergency protocols included, Supports Anaphylaxis, Asthma, Croup, Airway Management, Shock, Seizure, Difficulty Breathing, Protocol integration via email

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

**In-app purchases:** none


### 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)


## Frequently asked questions

### Is PediEMS free?

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

### Is CorePendium free?

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

### Do PediEMS or CorePendium have ads?

Neither PediEMS nor CorePendium shows ads.

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

PediEMS ships an update every 2 months, and CorePendium monthly. Most recently, PediEMS was updated on October 8, 2026 and CorePendium on October 25, 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.*