# Anesthesia Central vs Anesthesia One

The clearest difference is review sentiment: Anesthesia One at 100% against Anesthesia Central's 74%. Anesthesia One also leads on rating (4.8 vs 4.6) and update cadence (every 4 months vs every 9 months). Anesthesia Central's advantage is ratings volume (104 vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Anesthesia Central sells 2 in-app purchases, starting at $99.99 per year and Anesthesia One sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Anesthesia One holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Anesthesia Central has 104 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 74% of Anesthesia Central's written reviews are positive against 100% of Anesthesia One's.

Anesthesia Central ships an update every 9 months, Anesthesia One every 4 months. The most recent releases landed on September 23, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | Anesthesia Central | Anesthesia One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (104 ratings)](https://appshunter.io/ios/app/anesthesia-central/id347656772/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/anesthesia-one/id6503323182/reviews)** |
| Number of ratings | **104** | 6 |
| Positive reviews | 74.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 months** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 9 MB | 96 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Unbound Medicine, Inc.](https://appshunter.io/developer/300420400) | [anaesthesiaone](https://appshunter.io/developer/1688877450) |

## What reviewers say

### Anesthesia Central

[App page](https://appshunter.io/ios/app/anesthesia-central/id347656772)

This app provides anesthesiologists and critical care specialists with essential information for patient care before, during, and after surgery. It includes disease, drug, test, and procedure details, along with access to the PubMed database for journal articles.

**Highlights:** Disease, drug, test, and procedure information, Access to PubMed database, MGH Clinical Anesthesia Procedures, Davis's Drug Guide, Pocket ICU Management, Pocket Guide to Diagnostic Tests, Integrated calculators

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anesthesia Central Renewal | $99.99 | per year |
| Anesthesia Central | $169.99 | one-time |


### Anesthesia One

[App page](https://appshunter.io/ios/app/anesthesia-one/id6503323182)

This medical app provides a comprehensive toolbox for anesthesia care professionals. It offers customizable tools, an AI-powered assistant for case-specific guidance, and a natural language search for anesthesia guidelines. It works offline and allows users to save and share case logs.

**Highlights:** Customizable tool arrangement, AI-powered case assistant, Natural language guideline search, Offline functionality, Save and share case logs, Risk calculators and practice guidelines

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $0.99 | per month |
| Yearly Pro | $9.99 | per year |


## Frequently asked questions

### Is Anesthesia Central free?

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

### Is Anesthesia One free?

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

### Which has better reviews, Anesthesia Central or Anesthesia One?

Anesthesia One is rated higher. Anesthesia Central averages 4.6 out of 5 from 104 ratings, while Anesthesia One averages 4.8 from 6 ratings.

### Do Anesthesia Central or Anesthesia One have ads?

Neither Anesthesia Central nor Anesthesia One shows ads.

### Which is updated more often, Anesthesia Central or Anesthesia One?

Anesthesia Central ships an update every 9 months, and Anesthesia One every 4 months. Most recently, Anesthesia Central was updated on September 23, 2026 and Anesthesia One on August 5, 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.*