# EMS Pro vs EMS Protocol Reference

The clearest difference is device support: EMS Pro at 3 against EMS Protocol Reference's 1. EMS Pro also leads on iOS requirement (13.0 vs 18.0). 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | EMS Pro | EMS Protocol Reference |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/ems-pro/id879586473/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 73 MB | 20 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Lehigh Valley Health Network](https://appshunter.io/developer/474815522) | [RespondersAI LLC](https://appshunter.io/developer/1818178681) |

## What reviewers say

### EMS Pro

[App page](https://appshunter.io/ios/app/ems-pro/id879586473)

This medical app provides emergency medical service providers with clinical decision support, calculators, and communication tools. It offers quick access to pre-hospital protocols, drug information, and hospital routing, replacing traditional printed reference materials.

**Highlights:** Pre-hospital protocols (ALS, BLS, CCT, AEMT), Clinical calculators, Burn triage tools, Drug reference information, GPS routing to hospitals, Pennsylvania hospital directory

**Features:** macOS Compatibility

**In-app purchases:** none


### EMS Protocol Reference

[App page](https://appshunter.io/ios/app/ems-protocol-reference/id6761344731)

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

**In-app purchases:** none


## Frequently asked questions

### Is EMS Pro free?

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

### Is EMS Protocol Reference free?

EMS Protocol Reference is free to download, with no in-app purchases.

### Do EMS Pro or EMS Protocol Reference have ads?

Neither EMS Pro nor EMS Protocol Reference shows ads.

### Which is updated more often, EMS Pro or EMS Protocol Reference?

EMS Pro ships an update every 3 months, and EMS Protocol Reference every 3 months. Most recently, EMS Pro was updated on October 5, 2026 and EMS Protocol Reference on October 14, 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.*