# PHECC Field Guide App vs Nexus CareSync

The clearest difference is update cadence: Nexus CareSync at every 6 months against PHECC Field Guide App's every 19 months. PHECC Field Guide App's advantage is iOS requirement (11.0 vs 15.1). 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.

PHECC Field Guide App ships an update every 19 months, Nexus CareSync every 6 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PHECC Field Guide App | Nexus CareSync |
| --- | --- | --- |
| 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 19 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 21 MB | 31 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Pre-hospital Emergency Care Council](https://appshunter.io/developer/915358728) | [Cloudsight Technologies LLC](https://appshunter.io/developer/1880924341) |

## What reviewers say

### 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


### Nexus CareSync

[App page](https://appshunter.io/ios/app/nexus-caresync/id6761453241)

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

**In-app purchases:** none


## Frequently asked questions

### Is PHECC Field Guide App free?

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

### Is Nexus CareSync free?

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

### Do PHECC Field Guide App or Nexus CareSync have ads?

Neither PHECC Field Guide App nor Nexus CareSync shows ads.

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

PHECC Field Guide App ships an update every 19 months, and Nexus CareSync every 6 months. Most recently, PHECC Field Guide App was updated on October 13, 2026 and Nexus CareSync on October 12, 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.*