# RNotes® vs Diseases & Disorders

The clearest difference is ads: RNotes® at none against Diseases & Disorders's shown. Diseases & Disorders's advantage is iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. RNotes® sells 3 one-off in-app purchases and Diseases & Disorders sells 2 in-app purchases, starting at $49.99 per year. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for RNotes® against 4.4 for Diseases & Disorders. Both are backed by a comparable volume of ratings — 41 and 18 respectively.

RNotes® ships an update every 7 months, Diseases & Disorders every 6 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | RNotes® | Diseases & Disorders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (41 ratings)](https://appshunter.io/ios/app/rnotes/id940109641/reviews)** | [4.4 (18 ratings)](https://appshunter.io/ios/app/diseases-and-disorders-nursing/id1146393874/reviews) |
| Number of ratings | **41** | 18 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 6 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 14 MB | 47 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [Unbound Medicine, Inc.](https://appshunter.io/developer/300420400) | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) |

## What reviewers say

### RNotes®

[App page](https://appshunter.io/ios/app/rnotes/id940109641)

This clinical reference app provides nurses and students with quick access to essential medical information, including guidelines, procedures, and exam preparation tools. It features full-color images, charts, and customizable notes to enhance patient care and learning.

**Highlights:** Quick-reference clinical nursing information, Updated AHA guidelines, Full-color images and charts, NCLEX exam topic indicators, Step-by-step procedures and assessment guidance, Customizable notes and highlights, Nursing alerts for critical safety information

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RNotes® 4th Edition | $29.99 | one-time |
| RNotes® 5th Edition | $29.99 | one-time |
| RNotes | $29.99 | one-time |


### Diseases & Disorders

[App page](https://appshunter.io/ios/app/diseases-and-disorders-nursing/id1146393874)

This comprehensive nursing guide provides detailed information on over 240 diseases and disorders. It covers pathophysiology, nursing diagnoses, diagnostic tables, genetic basis, interventions, and global health considerations. The app includes updated content on infectious diseases and health disparities.

**Highlights:** Information on over 240 diseases and disorders, Pathophysiology with rationales, Nursing diagnoses and interventions, Diagnostic tables and pharmacological information, Global health and evidence-based practice sections, Updated content on infectious diseases and health disparities

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diseases and Disorders 1/Y Sub | $49.99 | per year |
| Davis's Diseases and Disorders | $49.99 | one-time |


## Frequently asked questions

### Is RNotes® free?

RNotes® is free to download, with in-app purchases available.

### Is Diseases & Disorders free?

Diseases & Disorders is free to download, with in-app purchases available.

### Which has better reviews, RNotes® or Diseases & Disorders?

RNotes® is rated higher. RNotes® averages 4.5 out of 5 from 41 ratings, while Diseases & Disorders averages 4.4 from 18 ratings.

### Do RNotes® or Diseases & Disorders have ads?

Diseases & Disorders shows ads; RNotes® does not.

### Which is updated more often, RNotes® or Diseases & Disorders?

RNotes® ships an update every 7 months, and Diseases & Disorders every 6 months. Most recently, RNotes® was updated on October 24, 2026 and Diseases & Disorders on October 24, 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.*