# MGH Clinical Anesthesia vs LabRef

The clearest difference is rating: LabRef at 5.0 against MGH Clinical Anesthesia's 4.5. LabRef also leads on in-app purchases (none vs 2) and update cadence (every 5 weeks vs every 8 months). MGH Clinical Anesthesia's advantage is iOS requirement (15.0 vs 26). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. MGH Clinical Anesthesia sells 2 one-off in-app purchases. LabRef asks for nothing beyond the download.

LabRef holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 22 and 25 respectively.

MGH Clinical Anesthesia ships an update every 8 months, LabRef every 5 weeks. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MGH Clinical Anesthesia | LabRef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (22 ratings)](https://appshunter.io/ios/app/mgh-clinical-anesthesia/id1604246152/reviews) | **[5.0 (25 ratings)](https://appshunter.io/ios/app/labref/id6751020319/reviews)** |
| Number of ratings | 22 | **25** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 16 MB |
| Requires iOS | **15.0** | 26 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Unbound Medicine, Inc.](https://appshunter.io/developer/300420400) | [Rishi Kumar](https://appshunter.io/developer/1434016052) |

## What reviewers say

### MGH Clinical Anesthesia

[App page](https://appshunter.io/ios/app/mgh-clinical-anesthesia/id1604246152)

Provides trusted clinical anesthesia guidelines for preoperative, intraoperative, and postoperative patient care. Features concise recommendations, drug references, and advanced search for quick access to essential information.

**Highlights:** Comprehensive anesthesia administration guidelines, Perioperative care, critical care, and pain management fundamentals, Anesthetic drug quick reference, Advanced search functionality, Bookmarking and note-taking features, Detailed images, tables, and charts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MGH Clinical Anesthesia | $54.99 | one-time |
| MGH Clinical Anesthesia | $59.99 | one-time |


### LabRef

[App page](https://appshunter.io/ios/app/labref/id6751020319)

This medical reference app provides concise interpretations and reference ranges for common laboratory values across various disciplines. It's designed for quick access at the bedside, aiding in clinical decision-making. The app is for educational and informational purposes only.

**Highlights:** Interprets common laboratory values, Covers hematology, nephrology, critical care, and perioperative medicine, Provides concise interpretations, Includes reference ranges, Clean, intuitive interface, Optimized for bedside use

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

**In-app purchases:** none


## Frequently asked questions

### Is MGH Clinical Anesthesia free?

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

### Is LabRef free?

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

### Which has better reviews, MGH Clinical Anesthesia or LabRef?

LabRef is rated higher. MGH Clinical Anesthesia averages 4.5 out of 5 from 22 ratings, while LabRef averages 5.0 from 25 ratings.

### Do MGH Clinical Anesthesia or LabRef have ads?

Neither MGH Clinical Anesthesia nor LabRef shows ads.

### Which is updated more often, MGH Clinical Anesthesia or LabRef?

MGH Clinical Anesthesia ships an update every 8 months, and LabRef every 5 weeks. Most recently, MGH Clinical Anesthesia was updated on October 22, 2026 and LabRef on October 10, 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.*