# Quick Reference Critical Care vs ICU Advantage Rapid Reference

The clearest difference is ads: ICU Advantage Rapid Reference at none against Quick Reference Critical Care's shown. ICU Advantage Rapid Reference also leads on update cadence (every 2 weeks vs every 6 months) and ratings volume (113 vs 10). Quick Reference Critical Care's advantage is iOS requirement (13.0 vs 15.0). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Quick Reference Critical Care sells 2 in-app purchases, starting at $39.99 per 6 months and ICU Advantage Rapid Reference sells 2 in-app purchases, starting at $15.00 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Quick Reference Critical Care against 4.9 for ICU Advantage Rapid Reference. That said, the two scores are not equally well evidenced: ICU Advantage Rapid Reference has 113 ratings behind it against 10, so its average is the more settled of the two.

Quick Reference Critical Care ships an update every 6 months, ICU Advantage Rapid Reference every 2 weeks. The most recent releases landed on September 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Quick Reference Critical Care | ICU Advantage Rapid Reference |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (10 ratings)](https://appshunter.io/ios/app/quick-reference-critical-care/id1568426076/reviews) | [4.9 (113 ratings)](https://appshunter.io/ios/app/icu-advantage-rapid-reference/id6763389459/reviews) |
| Number of ratings | 10 | **113** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#98** |
| Size | 46 MB | 93 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) | [ICU Advantage LLC](https://appshunter.io/developer/1895291008) |

## What reviewers say

### Quick Reference Critical Care

[App page](https://appshunter.io/ios/app/quick-reference-critical-care/id1568426076)

This app provides immediate, on-the-job answers for critical care professionals. It offers updated, evidence-based procedures and stabilization practices in a quick-read outline format, covering a broad range of patient topics by body system.

**Highlights:** Updated critical care content, Full-color images, Extensive abbreviations list, Bulleted outline format, Over 350 illustrations, Body system chapters, SmartSearch technology

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quick Ref-Critical Care 6M Sub | $39.99 | per 6 months |
| Quick Ref-Critical Care 1Y Sub | $59.99 | per year |


### ICU Advantage Rapid Reference

[App page](https://appshunter.io/ios/app/icu-advantage-rapid-reference/id6763389459)

**Currently charting:** #98 Top Grossing · Medical (US App Store)

This clinical reference tool helps critical care professionals understand complex patient conditions. It provides organ-system-based information, ventilator settings, drug references, calculators, and interactive protocols. Designed for nurses, therapists, and providers, it focuses on deep understanding rather than just quick lookups.

**Highlights:** Organ-system-based clinical reference, Ventilator settings and troubleshooting, Drug references with dosing and pearls, Calculators and scoring systems, Interactive emergency protocols, Offline access to content, Search functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rapid Reference Monthly | $15.00 | per month |
| Rapid Reference Annual | $129.00 | per year |


## Frequently asked questions

### Is Quick Reference Critical Care free?

Quick Reference Critical Care is free to download, with in-app purchases available.

### Is ICU Advantage Rapid Reference free?

ICU Advantage Rapid Reference is free to download, with in-app purchases available.

### Which has better reviews, Quick Reference Critical Care or ICU Advantage Rapid Reference?

Quick Reference Critical Care and ICU Advantage Rapid Reference are both rated 4.9 out of 5 on the App Store, from 10 and 113 ratings respectively.

### Do Quick Reference Critical Care or ICU Advantage Rapid Reference have ads?

Quick Reference Critical Care shows ads; ICU Advantage Rapid Reference does not.

### Which is updated more often, Quick Reference Critical Care or ICU Advantage Rapid Reference?

Quick Reference Critical Care ships an update every 6 months, and ICU Advantage Rapid Reference every 2 weeks. Most recently, Quick Reference Critical Care was updated on September 10, 2026 and ICU Advantage Rapid Reference on September 27, 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.*