# Quick Reference Handbook vs LogEM

The clearest difference is update cadence: LogEM at every 11 days against Quick Reference Handbook's every 52 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.

Quick Reference Handbook ships an update every 52 months, LogEM every 11 days. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Quick Reference Handbook | LogEM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quick-reference-handbook/id1592730552/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 52 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 12 MB | 86 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [International Clearinghouse For Birth Defects Surveillance](https://appshunter.io/developer/1592730554) | [THOMAS PHILLIP PORTER](https://appshunter.io/developer/6787253141) |

## What reviewers say

### Quick Reference Handbook

[App page](https://appshunter.io/ios/app/quick-reference-handbook/id1592730552)

This medical reference app aids healthcare professionals in identifying, diagnosing, and describing congenital anomalies and infections. It features visual tools and diagnostic checklists, designed for ease of use even in low-resource settings.

**Highlights:** Identify congenital anomalies, Diagnose infections, Describe medical conditions, Visual diagnostic tools, Diagnostic checklists, Low-resource area friendly

**Features:** macOS Compatibility

**In-app purchases:** none


### LogEM

[App page](https://appshunter.io/ios/app/logem-em-logbook-and-pocus/id6787253139)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quick Reference Handbook free?

Quick Reference Handbook is free to download, with no in-app purchases.

### Is LogEM free?

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

### Do Quick Reference Handbook or LogEM have ads?

Neither Quick Reference Handbook nor LogEM shows ads.

### Which is updated more often, Quick Reference Handbook or LogEM?

Quick Reference Handbook ships an update every 52 months, and LogEM every 11 days. Most recently, Quick Reference Handbook was updated on October 8, 2026 and LogEM on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*