# Luma Anesthesia vs ShockRef

The clearest difference is in-app purchases: ShockRef at none against Luma Anesthesia's 2. Luma Anesthesia's advantage is iOS requirement (15.0 vs 26.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Luma Anesthesia sells 2 in-app purchases, starting at $9.99 per month. ShockRef asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Luma Anesthesia against 5.0 for ShockRef. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

Luma Anesthesia ships an update every 3 days, ShockRef every 4 days. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Luma Anesthesia | ShockRef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/luma-anesthesia/id6782474090/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/shockref/id6793122630/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | Freemium | **Free** |
| Size | 20 MB | 15 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Nicole Fetzer](https://appshunter.io/developer/1895563548) | [Rishi Kumar](https://appshunter.io/developer/1434016052) |

## What reviewers say

### Luma Anesthesia

[App page](https://appshunter.io/ios/app/luma-anesthesia/id6782474090)

A clinical reference app for anesthesia professionals offering quick access to drug information, airway guides, crisis protocols, and procedural support. It includes educational modules and board review preparation. Some content requires a paid subscription.

**Highlights:** Drug references with dosing and interactions, Airway and respiratory guides, Crisis protocols for emergencies, Regional and procedural anesthesia techniques, Case setup and clinical tools, Educational modules and board review prep

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luma Anesthesia Monthly | $9.99 | per month |
| Luma Anesthesia App Yearly | $69.99 | per year |


### 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 Luma Anesthesia free?

Luma Anesthesia is free to download, with in-app purchases available.

### Is ShockRef free?

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

### Which has better reviews, Luma Anesthesia or ShockRef?

Luma Anesthesia and ShockRef are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.

### Do Luma Anesthesia or ShockRef have ads?

Neither Luma Anesthesia nor ShockRef shows ads.

### Which is updated more often, Luma Anesthesia or ShockRef?

Luma Anesthesia ships an update every 3 days, and ShockRef every 4 days. Most recently, Luma Anesthesia was updated on October 11, 2026 and ShockRef on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*