# MD Medical Protocols for EMS vs EMS Protocol Reference

The clearest difference is update cadence: EMS Protocol Reference at every 3 months against MD Medical Protocols for EMS's every 12 months. MD Medical Protocols for EMS's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, 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.

MD Medical Protocols for EMS ships an update every 12 months, EMS Protocol Reference every 3 months. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | MD Medical Protocols for EMS | EMS Protocol Reference |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/md-medical-protocols-for-ems/id6504866633/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 115 MB | 20 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Maryland EMS](https://appshunter.io/developer/1754149472) | [RespondersAI LLC](https://appshunter.io/developer/1818178681) |

## What reviewers say

### MD Medical Protocols for EMS

[App page](https://appshunter.io/ios/app/md-medical-protocols-for-ems/id6504866633)

This app provides the official reference manual for Maryland EMS clinicians, offering comprehensive patient care, treatment protocols, and pharmacology information. Access all protocol details offline on your iOS device with an interactive table of contents and hyperlinks for quick navigation.

**Highlights:** Official Maryland EMS protocols, Offline access to all protocols, Interactive table of contents, Hyperlinked protocol sections, Expandable/collapsible menus, Comprehensive patient care information

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

**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 MD Medical Protocols for EMS free?

MD Medical Protocols for EMS 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 MD Medical Protocols for EMS or EMS Protocol Reference have ads?

Neither MD Medical Protocols for EMS nor EMS Protocol Reference shows ads.

### Which is updated more often, MD Medical Protocols for EMS or EMS Protocol Reference?

MD Medical Protocols for EMS ships an update every 12 months, and EMS Protocol Reference every 3 months. Most recently, MD Medical Protocols for EMS was updated on October 1, 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.*