# MGH Clinical Anesthesia vs VentRef

The clearest difference is rating: VentRef at 5.0 against MGH Clinical Anesthesia's 4.5. VentRef also leads on in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 8 months). MGH Clinical Anesthesia's advantage is iOS requirement (15.0 vs 26.0). 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. VentRef asks for nothing beyond the download.

VentRef holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 22 and 44 respectively.

MGH Clinical Anesthesia ships an update every 8 months, VentRef every 3 weeks. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MGH Clinical Anesthesia | VentRef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (22 ratings)](https://appshunter.io/ios/app/mgh-clinical-anesthesia/id1604246152/reviews) | **[5.0 (44 ratings)](https://appshunter.io/ios/app/ventref/id6756503414/reviews)** |
| Number of ratings | 22 | **44** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 27 MB |
| Requires iOS | **15.0** | 26.0 |
| 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 |


### VentRef

[App page](https://appshunter.io/ios/app/ventref/id6756503414)

A clinical reference tool for healthcare professionals managing mechanical ventilation and oxygen therapy. It provides information grounded in respiratory physiology and evidence-based critical care.

**Highlights:** Mechanical ventilation reference, Oxygen therapy reference, Respiratory physiology, Evidence-based critical care, Clinical decision support

**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 VentRef free?

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

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

VentRef is rated higher. MGH Clinical Anesthesia averages 4.5 out of 5 from 22 ratings, while VentRef averages 5.0 from 44 ratings.

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

Neither MGH Clinical Anesthesia nor VentRef shows ads.

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

MGH Clinical Anesthesia ships an update every 8 months, and VentRef every 3 weeks. Most recently, MGH Clinical Anesthesia was updated on October 22, 2026 and VentRef 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.*