# UWorld Nursing vs Endocrine System Quizzes

The clearest difference is price: UWorld Nursing at Free against Endocrine System Quizzes's $2.99. UWorld Nursing also leads on update cadence (monthly vs every 43 months). Endocrine System Quizzes's advantage is in-app purchases (none vs 14) and iOS requirement (11.0 vs 16.0). On ads and device support there is nothing between them.

UWorld Nursing is free to download; Endocrine System Quizzes costs $2.99 up front. UWorld Nursing sells 14 one-off in-app purchases. Endocrine System Quizzes asks for nothing beyond the download.

UWorld Nursing ships an update monthly, Endocrine System Quizzes every 43 months. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | UWorld Nursing | Endocrine System Quizzes |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.7 (2.1K ratings)](https://appshunter.io/ios/app/uworld-nursing/id979446488/reviews)** | — |
| Number of ratings | **2.1K** | — |
| Positive reviews | 73.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 43 months |
| Monetization | Free with in-app purchases | — |
| Size | 220 MB | 13 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [UWorld LLC](https://appshunter.io/developer/340946910) | [Coskun CAKIR](https://appshunter.io/developer/482066275) |

## 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 |


### Endocrine System Quizzes

[App page](https://appshunter.io/ios/app/endocrine-system-quizzes/id1442905907)

**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 Endocrine System Quizzes free?

Endocrine System Quizzes costs $2.99, with no in-app purchases.

### Do UWorld Nursing or Endocrine System Quizzes have ads?

Neither UWorld Nursing nor Endocrine System Quizzes shows ads.

### Which is updated more often, UWorld Nursing or Endocrine System Quizzes?

UWorld Nursing ships an update monthly, and Endocrine System Quizzes every 43 months. Most recently, UWorld Nursing was updated on October 31, 2026 and Endocrine System Quizzes on October 25, 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.*