# EMS Guidebook vs PHECC Field Guide App

The clearest difference is in-app purchases: PHECC Field Guide App at none against EMS Guidebook's 7. PHECC Field Guide App also leads on rating (5.0 vs 4.8) and iOS requirement (11.0 vs 15.0). EMS Guidebook's advantage is ratings volume (90 vs 1) and update cadence (every 6 months vs every 19 months). On price, ads and device support there is nothing between them.

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

PHECC Field Guide App holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: EMS Guidebook has 90 ratings behind it against 1, so its average is the more settled of the two.

EMS Guidebook ships an update every 6 months, PHECC Field Guide App every 19 months. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | EMS Guidebook | PHECC Field Guide App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (90 ratings)](https://appshunter.io/ios/app/ems-guidebook/id527102213/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/phecc-field-guide-app/id1491341517/reviews)** |
| Number of ratings | **90** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 19 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 21 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Larry Owens](https://appshunter.io/developer/496138296) | [Pre-hospital Emergency Care Council](https://appshunter.io/developer/915358728) |

## 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 |


### PHECC Field Guide App

[App page](https://appshunter.io/ios/app/phecc-field-guide-app/id1491341517)

This medical reference app provides quick access to medication calculations and clinical guidelines for practitioners. It features an age-per-page medication listing, linked CPGs, and pregnancy notes for medications. Designed for field use, it aids in infrequent clinical encounters.

**Highlights:** Medication dose calculator, Age-per-page medication listing, Linked Clinical Practice Guidelines, Medications in Pregnancy notes, Update notifications, Future CPG switching

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EMS Guidebook free?

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

### Is PHECC Field Guide App free?

PHECC Field Guide App is free to download, with no in-app purchases.

### Which has better reviews, EMS Guidebook or PHECC Field Guide App?

PHECC Field Guide App is rated higher. EMS Guidebook averages 4.8 out of 5 from 90 ratings, while PHECC Field Guide App averages 5.0 from 1 ratings.

### Do EMS Guidebook or PHECC Field Guide App have ads?

Neither EMS Guidebook nor PHECC Field Guide App shows ads.

### Which is updated more often, EMS Guidebook or PHECC Field Guide App?

EMS Guidebook ships an update every 6 months, and PHECC Field Guide App every 19 months. Most recently, EMS Guidebook was updated on October 14, 2026 and PHECC Field Guide App 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.*