# Code Nurse vs RN Brain

The clearest difference is in-app purchases: RN Brain at none against Code Nurse's 1. RN Brain also leads on update cadence (monthly vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Code Nurse sells 1 one-off in-app purchase. RN Brain asks for nothing beyond the download.

Code Nurse ships an update every 6 months, RN Brain monthly. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Code Nurse | RN Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rn-brain/id6757228378/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | — | Free |
| Size | 198 MB | 20 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MedEd Games, LLC](https://appshunter.io/developer/1750329969) | [RN Brain LLC](https://appshunter.io/developer/1865449745) |

## What reviewers say

### Code Nurse

[App page](https://appshunter.io/ios/app/code-nurse/id6503916110)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Life Time App Access | $9.99 | one-time |


### RN Brain

[App page](https://appshunter.io/ios/app/rn-brain/id6757228378)

This app provides structured, nursing-focused explanations of complex clinical topics. It's designed to help nurses and students quickly grasp information on subjects like sepsis, medications, and electrolyte imbalances, organizing it for efficient patient care.

**Highlights:** Structured clinical topic breakdowns, Instant clear explanations, Nursing-focused organization, Searchable by clinical topic, Designed for bedside, ICU, ER nurses, Supports nursing students

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

**In-app purchases:** none


## Frequently asked questions

### Is Code Nurse free?

Code Nurse is free to download, with in-app purchases available.

### Is RN Brain free?

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

### Do Code Nurse or RN Brain have ads?

Neither Code Nurse nor RN Brain shows ads.

### Which is updated more often, Code Nurse or RN Brain?

Code Nurse ships an update every 6 months, and RN Brain monthly. Most recently, Code Nurse was updated on October 3, 2026 and RN Brain on September 28, 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.*