# PICU Quick Reference App vs Respiratory Notes

The clearest difference is in-app purchases: PICU Quick Reference App at none against Respiratory Notes's 1. PICU Quick Reference App also leads on ads (none vs shown) and iOS requirement (7.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. Respiratory Notes sells 1 in-app purchase, starting at $39.99 per year. PICU Quick Reference App asks for nothing beyond the download.

## The numbers

| Metric | PICU Quick Reference App | Respiratory Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/respiratory-notes/id6569241898/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 months |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 47 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Jacob Eichenberger](https://appshunter.io/developer/860780935) | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) |

## What reviewers say

### PICU Quick Reference App

[App page](https://appshunter.io/ios/app/picu-quick-reference-app/id886890604)

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

**In-app purchases:** none


### Respiratory Notes

[App page](https://appshunter.io/ios/app/respiratory-notes/id6569241898)

This app provides a comprehensive, procedure-based reference for respiratory therapy information. It includes illustrations, forms, and algorithms to aid in study and practice, with content organized around protocols and new pulmonary disease tabs. An in-app purchase unlocks all content, and a subscription offers continuous updates.

**Highlights:** Procedure-based format, Supporting illustrations and tables, Fill-in-the-blank forms, Algorithms based on AARC Guidelines, SmartSearch technology, Offline content access

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Respiratory Notes | $39.99 | per year |


## Frequently asked questions

### Is PICU Quick Reference App free?

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

### Is Respiratory Notes free?

Respiratory Notes is free to download, with in-app purchases available.

### Do PICU Quick Reference App or Respiratory Notes have ads?

Respiratory Notes shows ads; PICU Quick Reference App does not.

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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.*