# NURDE vs ShockRef

The clearest difference is rating: ShockRef at 5.0 against NURDE's 3.0. ShockRef also leads on update cadence (every 4 days vs every 3 weeks) and ratings volume (8 vs 2). NURDE's advantage is iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ShockRef holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 8 respectively.

NURDE ships an update every 3 weeks, ShockRef every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | NURDE | ShockRef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/nurde-nurse-reference-and-quiz/id6792442807/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/shockref/id6793122630/reviews)** |
| Number of ratings | 2 | **8** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 54 MB | 15 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [LFJC LLC](https://appshunter.io/developer/6781933233) | [Rishi Kumar](https://appshunter.io/developer/1434016052) |

## What reviewers say

### NURDE

[App page](https://appshunter.io/ios/app/nurde-nurse-reference-and-quiz/id6792442807)

This app provides a comprehensive clinical reference and NCLEX preparation tool for nurses and students. It features quick access to protocols, interactive educational tools, and practice questions with detailed rationales. Designed by a critical care nurse, it aims to enhance clinical readiness and communication.

**Highlights:** 29 specialty clinical reference folders, 1,000+ concise protocols, Interactive educational tools (rhythm interpretation, lab interpreter), Spanish for Nurses phrasebook, Daily NCLEX-style practice questions, Spaced review and study streaks, Dark mode and instant search

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

**In-app purchases:** none


### ShockRef

[App page](https://appshunter.io/ios/app/shockref/id6793122630)

A clinical reference for managing shock and hemodynamics, offering insights into bedside physiology, resuscitation, and mechanical circulatory support. It includes practical calculators and drug references for critical care professionals and students.

**Highlights:** Shock phenotyping, Resuscitation workflows, Vasoactive drug references, Mechanical circulatory support troubleshooting, Physiology-based critical care, Practical calculators

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

**In-app purchases:** none


## Frequently asked questions

### Is NURDE free?

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

### Is ShockRef free?

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

### Which has better reviews, NURDE or ShockRef?

ShockRef is rated higher. NURDE averages 3.0 out of 5 from 2 ratings, while ShockRef averages 5.0 from 8 ratings.

### Do NURDE or ShockRef have ads?

Neither NURDE nor ShockRef shows ads.

### Which is updated more often, NURDE or ShockRef?

NURDE ships an update every 3 weeks, and ShockRef every 4 days. Most recently, NURDE was updated on October 31, 2026 and ShockRef on October 31, 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.*