# Master Anesthesia vs Anesthesia Dose Assistant

The clearest difference is review sentiment: Master Anesthesia at 78% against Anesthesia Dose Assistant's 33%. Master Anesthesia also leads on rating (4.9 vs 1.0) and ads (none vs shown). Anesthesia Dose Assistant's advantage is monetization model (free with in-app purchases vs subscription) and update cadence (every 3 days vs weekly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Master Anesthesia sells 7 in-app purchases, starting at $69.99 per year and Anesthesia Dose Assistant sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Master Anesthesia holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: Master Anesthesia has 2K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 78% of Master Anesthesia's written reviews are positive against 33% of Anesthesia Dose Assistant's.

Master Anesthesia ships an update weekly, Anesthesia Dose Assistant every 3 days. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Master Anesthesia | Anesthesia Dose Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (2K ratings)](https://appshunter.io/ios/app/master-anesthesia/id1550793078/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/anesthesia-dose-assistant/id6475278857/reviews) |
| Number of ratings | **2K** | 2 |
| Positive reviews | **78.5% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Best chart rank | **#191** | — |
| Size | 69 MB | 80 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Matthew Willis](https://appshunter.io/developer/1550793080) | [Janki Panchani](https://appshunter.io/developer/1187722574) |

## What reviewers say

### Master Anesthesia

[App page](https://appshunter.io/ios/app/master-anesthesia/id1550793078)

**Currently charting:** #191 Top Grossing · Medical (US App Store)

This app provides anesthesia professionals with quick answers to common questions. It highlights anesthetic implications of diseases, surgical cases, and drugs, and includes a searchable acronym list and a comprehensive calculator for dosages, blood loss, and fluid management.

**Highlights:** Disease anesthetic implications, Surgical case anesthetic implications, Drug anesthetic implications, Searchable acronym list, Local anesthetic dosage calculator, Blood volume and loss calculator, Fluid and equipment calculations

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Master Anesthesia Contributor | $69.99 | per year |
| Full Access CE | $449.00 | per year |
| Module Unlock | $24.99 | one-time |
| Course Unlock | $99.00 | one-time |
| Master Anesthesia One Time | $99.99 | one-time |
| One-Time | $149.99 | one-time |
| Course Unlock | $449.00 | one-time |

**What reviewers like**

- 👍 Intuitive and user-friendly interface
- 🚀 Efficient and fast calculators
- 📚 Comprehensive information and resources
- 💡 Helpful for clinical practice and preparation
- 🔍 Useful reference for anesthesia providers

**What reviewers complain about**

- 🐛 Frequent crashes and freezes in the calculations section
- 🔒 Issues with purchase verification and login
- 💰 Concerns about the transition to a paid subscription model
- 🔋 High battery consumption and performance issues on older devices

**Reported bugs**

- Incorrect terminology and credentials on the starting screen
- Inconsistent behavior when accessing content after subscription changes

**Requested features**

- Offline access to content
- Apple Watch integration for the calculator
- More detailed and up-to-date information on procedures and conditions


### Anesthesia Dose Assistant

[App page](https://appshunter.io/ios/app/anesthesia-dose-assistant/id6475278857)

This medical tool assists anesthesiologists in calculating precise anesthesia dosages based on patient factors like age and weight. It helps ensure safe and accurate administration, reducing complication risks during surgery. The app offers tailored recommendations for optimal patient care.

**Highlights:** Patient data input (age, weight, history), Tailored anesthesia dosage recommendations, Guidance on medication timing and administration, Supports safe and accurate anesthesia delivery, Ad-free experience with subscription

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $99.99 | per year |


## Frequently asked questions

### Is Master Anesthesia free?

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

### Is Anesthesia Dose Assistant free?

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

### Which has better reviews, Master Anesthesia or Anesthesia Dose Assistant?

Master Anesthesia is rated higher. Master Anesthesia averages 4.9 out of 5 from 2K ratings, while Anesthesia Dose Assistant averages 1.0 from 2 ratings.

### Do Master Anesthesia or Anesthesia Dose Assistant have ads?

Anesthesia Dose Assistant shows ads; Master Anesthesia does not.

### Which is updated more often, Master Anesthesia or Anesthesia Dose Assistant?

Master Anesthesia ships an update weekly, and Anesthesia Dose Assistant every 3 days. Most recently, Master Anesthesia was updated on October 18, 2026 and Anesthesia Dose Assistant 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.*