# EMS Guidebook vs Muru

EMS Guidebook and Muru both sit at 4.8 stars, but that hides the real split: 96% of Muru's written reviews are positive against 33% of EMS Guidebook's. Muru also leads on in-app purchases (none vs 7) and update cadence (every 3 weeks vs every 6 months). EMS Guidebook's advantage is ads (none vs shown). On price, rating, ratings volume and monetization model there is nothing between them.

Both are free to download. EMS Guidebook sells 7 one-off in-app purchases. Muru asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for EMS Guidebook against 4.9 for Muru. Both are backed by a comparable volume of ratings — 90 and 128 respectively. Written reviews are what separate them: 33% of EMS Guidebook's written reviews are positive against 96% of Muru's.

EMS Guidebook ships an update every 6 months, Muru every 3 weeks. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | EMS Guidebook | Muru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (90 ratings)](https://appshunter.io/ios/app/ems-guidebook/id527102213/reviews) | **[4.9 (128 ratings)](https://appshunter.io/ios/app/muru/id1409950908/reviews)** |
| Number of ratings | 90 | **128** |
| Positive reviews | 33.3% of reviews | **96.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 61 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Larry Owens](https://appshunter.io/developer/496138296) | [Muru, Inc.](https://appshunter.io/developer/1409950907) |

## What reviewers say

### EMS Guidebook

[App page](https://appshunter.io/ios/app/ems-guidebook/id527102213)

This app provides a digital reference for emergency medical service protocols, replacing traditional physical guidebooks. It includes essential medical charts, guidelines, and rhythm examples, with agency-specific protocols accessible via password.

**Highlights:** Digital EMS agency protocols, Replacement for physical guidebooks, Pediatric vital signs charts, Burn and c-spine clearance guides, Cardiac rhythm examples, AHA guidelines

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2009 Utah EMS for Children Off-Line Protocols | $1.99 | one-time |
| District 2B Protocols | $2.99 | one-time |
| 2009 West Virginia EMT Basic Protocols | $3.99 | one-time |
| 2012 North Carolina EMS Protocols | $4.99 | one-time |
| 2009 North Carolina EMS Protocols | $4.99 | one-time |
| 2010 Hawaii EMS Standing Orders | $4.99 | one-time |
| 2011-2013 St John New Zealand Protocols | $4.99 | one-time |


### Muru

[App page](https://appshunter.io/ios/app/muru/id1409950908)

This app provides essential tools for medical professionals during emergencies. It offers quick access to protocols, medication dosages, and transport decisions. Users can also find detailed information on equipment and medications, with all data sourced from authorized medical professionals.

**Highlights:** Protocol Finder, Dosing Information, Medication Math Calculator, Transportation Decision Support, Equipment & Medication Details, Source Verification

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and navigate
- 🚀 Quick access to information
- 💡 Comprehensive protocol information
- 💡 Accurate medication dosages
- 💡 Location sharing for hospitals

**What reviewers complain about**

- 🐛 Tiny print on cell phone
- 🐛 App freezes sometimes
- 🐛 Needs work on text wrapping when zoomed

**Reported bugs**

- Protocol pages display as full page with tiny print
- Text does not wrap when zoomed on protocol pages
- App freezes at times
- App goes to a 'cyber timeout room'

**Requested features**

- Better AI assistant for broader queries
- Integrate Siri


## Frequently asked questions

### Is EMS Guidebook free?

EMS Guidebook is free to download, with in-app purchases available.

### Is Muru free?

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

### Which has better reviews, EMS Guidebook or Muru?

Muru is rated higher. EMS Guidebook averages 4.8 out of 5 from 90 ratings, while Muru averages 4.9 from 128 ratings.

### Do EMS Guidebook or Muru have ads?

Muru shows ads; EMS Guidebook does not.

### Which is updated more often, EMS Guidebook or Muru?

EMS Guidebook ships an update every 6 months, and Muru every 3 weeks. Most recently, EMS Guidebook was updated on October 14, 2026 and Muru on October 13, 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.*