# Emergency Central vs EMRA PressorDex

The clearest difference is price: Emergency Central at Free against EMRA PressorDex's $16.99. Emergency Central also leads on rating (4.8 vs 2.8) and ratings volume (55 vs 13). EMRA PressorDex's advantage is in-app purchases (none vs 2) and iOS requirement (8.0 vs 15.0). On review sentiment, update cadence, ads and device support there is nothing between them.

Emergency Central is free to download; EMRA PressorDex costs $16.99 up front. Emergency Central sells 2 in-app purchases, starting at $99.99 per year. EMRA PressorDex asks for nothing beyond the download.

Emergency Central holds the better App Store score, 4.8 against 2.8. Both are backed by a comparable volume of ratings — 55 and 13 respectively. Written reviews complicate that: 63% of Emergency Central's written reviews are positive against 68% of EMRA PressorDex's, so the app with the better star average is not the one people write more warmly about.

Emergency Central ships an update every 9 months, EMRA PressorDex every 11 months. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Emergency Central | EMRA PressorDex |
| --- | --- | --- |
| Price | **Free** | $16.99 |
| Rating | **[4.8 (55 ratings)](https://appshunter.io/ios/app/emergency-central/id348981406/reviews)** | [2.8 (13 ratings)](https://appshunter.io/ios/app/emra-pressordex/id620452629/reviews) |
| Number of ratings | **55** | 13 |
| Positive reviews | 62.5% of reviews | **68.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 11 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 9 MB | 20 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Unbound Medicine, Inc.](https://appshunter.io/developer/300420400) | [Emergency Medicine Residents' Association](https://appshunter.io/developer/331670150) |

## What reviewers say

### Emergency Central

[App page](https://appshunter.io/ios/app/emergency-central/id348981406)

This comprehensive medical app provides emergency medicine professionals with instant access to disease information, diagnosis tools, and treatment protocols. It integrates drug guides, diagnostic test references, and a PubMed search to support clinical decision-making.

**Highlights:** Disease and diagnosis information, Step-by-step treatment resources, Drug dosing and interaction guide, Diagnostic test interpretation, PubMed database access, Clinical calculators, Bookmark favorites

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Emergency Central Renewal | $99.99 | per year |
| Emergency Central | $159.99 | one-time |


### EMRA PressorDex

[App page](https://appshunter.io/ios/app/emra-pressordex/id620452629)

A comprehensive guide for critically ill patients, offering concise tools for selecting the right pressors, vasoactive drugs, and continuous infusions. Developed by emergency medicine physicians, it aids in choosing appropriate medications and dosages during high-pressure situations.

**Highlights:** Therapeutic guide for pressors, Vasoactive drug information, Continuous infusion protocols, Medication dosing regimens, Critically ill patient treatment

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

**In-app purchases:** none


## Frequently asked questions

### Is Emergency Central free?

Emergency Central is free to download, with in-app purchases available.

### Is EMRA PressorDex free?

EMRA PressorDex costs $16.99, with no in-app purchases.

### Which has better reviews, Emergency Central or EMRA PressorDex?

Emergency Central is rated higher. Emergency Central averages 4.8 out of 5 from 55 ratings, while EMRA PressorDex averages 2.8 from 13 ratings.

### Do Emergency Central or EMRA PressorDex have ads?

Neither Emergency Central nor EMRA PressorDex shows ads.

### Which is updated more often, Emergency Central or EMRA PressorDex?

Emergency Central ships an update every 9 months, and EMRA PressorDex every 11 months. Most recently, Emergency Central was updated on October 27, 2026 and EMRA PressorDex on October 29, 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.*