# UWorld Nursing vs RN Brain

The clearest difference is in-app purchases: RN Brain at none against UWorld Nursing's 14. RN Brain also leads on rating (5.0 vs 4.7) and iOS requirement (13.0 vs 16.0). UWorld Nursing's advantage is ratings volume (2.1K vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. UWorld Nursing sells 14 one-off in-app purchases. RN Brain asks for nothing beyond the download.

RN Brain holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: UWorld Nursing has 2.1K ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 25, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | UWorld Nursing | RN Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (2.1K ratings)](https://appshunter.io/ios/app/uworld-nursing/id979446488/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rn-brain/id6757228378/reviews)** |
| Number of ratings | **2.1K** | 1 |
| Positive reviews | 73.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 220 MB | 20 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [UWorld LLC](https://appshunter.io/developer/340946910) | [RN Brain LLC](https://appshunter.io/developer/1865449745) |

## What reviewers say

### UWorld Nursing

[App page](https://appshunter.io/ios/app/uworld-nursing/id979446488)

Prepare for your nursing exams with exam-style practice questions and detailed rationales. This app offers NCLEX-style CAT exams, an automated study planner, and high-yield review videos to enhance your learning. Track your performance and build clinical reasoning skills for success.

**Highlights:** Exam-style practice questions, Industry-leading rationales, NCLEX-style CAT exams, Automated study planner, High-yield review videos, Performance tracking, Active learning tools

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clinical Med Math 180 days | $55.99 | one-time |
| Clinical Med Math 360 days | $89.99 | one-time |
| NCLEX-PN 30 days with NGN | $184.99 | one-time |
| NCLEX-RN 30 days with NGN | $198.99 | one-time |
| NCLEX-PN 60 days with NGN | $229.99 | one-time |
| NCLEX-RN 60 days with NGN | $249.99 | one-time |
| NCLEX-PN 90 days with NGN | $279.99 | one-time |
| NCLEX-PN 180 days with NGN | $329.99 | one-time |
| NCLEX-RN 90 days with NGN | $329.99 | one-time |
| NCLEX-PN 360 days with NGN | $399.99 | one-time |
| NCLEX-RN 180 days with NGN | $479.99 | one-time |
| NCLEX-PN 730 days with NGN | $499.99 | one-time |
| NCLEX-RN 360 days with NGN | $559.99 | one-time |
| NCLEX-RN 730 days with NGN | $699.99 | 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 UWorld Nursing free?

UWorld Nursing is free to download, with in-app purchases available.

### Is RN Brain free?

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

### Which has better reviews, UWorld Nursing or RN Brain?

RN Brain is rated higher. UWorld Nursing averages 4.7 out of 5 from 2.1K ratings, while RN Brain averages 5.0 from 1 ratings.

### Do UWorld Nursing or RN Brain have ads?

Neither UWorld Nursing nor RN Brain shows ads.

### Which is updated more often, UWorld Nursing or RN Brain?

UWorld Nursing ships an update monthly, and RN Brain monthly. Most recently, UWorld Nursing was updated on October 25, 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.*