# Anesthesia Central vs Anesthesia 411

The clearest difference is price: Anesthesia Central at Free against Anesthesia 411's $3.99. Anesthesia Central also leads on ratings volume (104 vs 9). Anesthesia 411's advantage is in-app purchases (none vs 2) and update cadence (every 2 months vs every 9 months). On rating, review sentiment, ads and device support there is nothing between them.

Anesthesia Central is free to download; Anesthesia 411 costs $3.99 up front. Anesthesia Central sells 2 in-app purchases, starting at $99.99 per year. Anesthesia 411 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Anesthesia Central against 4.6 for Anesthesia 411. That said, the two scores are not equally well evidenced: Anesthesia Central has 104 ratings behind it against 9, so its average is the more settled of the two. Written reviews are what separate them: 74% of Anesthesia Central's written reviews are positive against 69% of Anesthesia 411's.

Anesthesia Central ships an update every 9 months, Anesthesia 411 every 2 months. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Anesthesia Central | Anesthesia 411 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [4.6 (104 ratings)](https://appshunter.io/ios/app/anesthesia-central/id347656772/reviews) | [4.6 (9 ratings)](https://appshunter.io/ios/app/anesthesia-411/id449473295/reviews) |
| Number of ratings | **104** | 9 |
| Positive reviews | **74.4% of reviews** | 69.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 9 MB | 33 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Unbound Medicine, Inc.](https://appshunter.io/developer/300420400) | [Crystal Clear Solutions](https://appshunter.io/developer/444062170) |

## 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 411

[App page](https://appshunter.io/ios/app/anesthesia-411/id449473295)

A quick reference guide for anesthesiologists, providing essential setup, drug, and monitoring information for over 125 common cases. Get up to speed on pre-op, intra-op, and post-op issues in about 60 seconds.

**Highlights:** 125+ common anesthesia cases, Rapid room setup guidance, IV access, drugs, and monitors, Pre-op, intra-op, post-op issues, Minimally invasive AVR/MVR section, TEE images and fluoroscopy

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

**In-app purchases:** none


## Frequently asked questions

### Is Anesthesia Central free?

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

### Is Anesthesia 411 free?

Anesthesia 411 costs $3.99, with no in-app purchases.

### Which has better reviews, Anesthesia Central or Anesthesia 411?

Anesthesia Central and Anesthesia 411 are both rated 4.6 out of 5 on the App Store, from 104 and 9 ratings respectively.

### Do Anesthesia Central or Anesthesia 411 have ads?

Neither Anesthesia Central nor Anesthesia 411 shows ads.

### Which is updated more often, Anesthesia Central or Anesthesia 411?

Anesthesia Central ships an update every 9 months, and Anesthesia 411 every 2 months. Most recently, Anesthesia Central was updated on October 11, 2026 and Anesthesia 411 on October 15, 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.*