Comparison

MGH Clinical Anesthesia vs VentRef

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MGH Clinical Anesthesia

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
Read full description

** Trusted Anesthesia Guidance from the Massachusetts General Hospital ** This powerful tool includes proven clinical guidelines in a fast read format for preoperative, intraoperative, and postoperative anesthesia procedures. Written by the residents, fellows, and staff from the Anesthesia Department at the renowned Massachusetts General Hospital, Clinical Anesthesia Procedures is a trusted resource leading to safe pre-, intra-, and post-operative patient care. The latest edition of this resource emphasizes the clinical fundamentals needed by practicing anesthesiologists, anesthesia residents, nurse anesthetists, and trainees at the point of care. Clinical Anesthesia Procedures of the MGH features: • Comprehensive guidelines for the safe administration of anesthesia • Clinical fundamentals for perioperative care, critical care, and pain management • Detailed images, tables, and charts to illustrate key concepts • Concise recommendations from 80+ trusted contributors • Anesthetic drug quick reference with indications, dosage, effect, and more • New index for 'Commonly Used Drugs' • Advanced Search to find topics quickly • Favorites for ’bookmarking’ important entries • Highlight and make personalized notes within ny topic Editor: Richard M. Pino, MD, PhD Publisher: Wolters Kluwer | Lippincott Williams & Wilkins Powered by: Unbound Medicine Unbound Privacy Policy: www.unboundmedicine.com/privacy Unbound Terms of Use: https://www.unboundmedicine.com/end_user_license_agreement

About

VentRef

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
Read full description

VentRef is a focused clinical reference for clinicians managing invasive and noninvasive mechanical ventilation and oxygen therapy, grounded in core respiratory physiology and evidence-based critical care practice. This application is intended for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Calculations and reference values are derived from published peer-reviewed medical literature and textbooks cited in the Sources section of the app. Always seek the guidance of a qualified healthcare professional with any questions regarding medical conditions or clinical decisions, and do not disregard or delay seeking professional advice because of information provided by this app. About Rishi Kumar, MD, FACC ("RK.MD") I'm an adult cardiothoracic anesthesiologist and cardiovascular ICU intensivist practicing in academic medicine. I'm passionate about teaching with free, open-access medical education. Learn more on my site: https://rk.md

Screenshots

MGH Clinical Anesthesia4 screens
VentRef4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
MGH Clinical Anesthesia versus VentRef: the parameters behind the verdict, then further details
ParameterMGH Clinical AnesthesiaVentRef
PriceFreeFree
Rating4.5 (22 ratings)5.0 (44 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings2244 — better
Update frequencyEvery 8 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size9 MB27 MB
Age rating17+17+
DeveloperUnbound Medicine, Inc.Rishi Kumar

Customer experience

MGH Clinical Anesthesia

All ratings22 ratings
Positive86.4%
Neutral0.0%
Negative13.6%

VentRef

All ratings44 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

MGH Clinical Anesthesia

One-time2
  • MGH Clinical Anesthesia$54.99
  • MGH Clinical Anesthesia$59.99
None

VentRef

No in-app purchases

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.

Other comparisons