# GuideDoc vs PHECC Field Guide App

The clearest difference is update cadence: GuideDoc at every 2 months against PHECC Field Guide App's every 19 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GuideDoc ships an update every 2 months, PHECC Field Guide App every 19 months. Both last shipped on October 13, 2026.

## The numbers

| Metric | GuideDoc | PHECC Field Guide App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/phecc-field-guide-app/id1491341517/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 19 months |
| Monetization | — | Free |
| Size | 67 MB | 21 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Medshare Ltd](https://appshunter.io/developer/1497302210) | [Pre-hospital Emergency Care Council](https://appshunter.io/developer/915358728) |

## What reviewers say

### GuideDoc

[App page](https://appshunter.io/ios/app/guidedoc/id1136579212)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 GuideDoc free?

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

### Is PHECC Field Guide App free?

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

### Do GuideDoc or PHECC Field Guide App have ads?

Neither GuideDoc nor PHECC Field Guide App shows ads.

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

GuideDoc ships an update every 2 months, and PHECC Field Guide App every 19 months. Most recently, GuideDoc was updated on October 13, 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.*