# Anesthesia Central vs ASRA Timeout

The clearest difference is review sentiment: Anesthesia Central at 74% against ASRA Timeout's 0%. Anesthesia Central also leads on price (Free vs $1.99) and rating (4.6 vs 3.0). ASRA Timeout's advantage is in-app purchases (none vs 2) and iOS requirement (12.4 vs 15.0). On ads and device support there is nothing between them.

Anesthesia Central is free to download; ASRA Timeout costs $1.99 up front. Anesthesia Central sells 2 in-app purchases, starting at $99.99 per year. ASRA Timeout asks for nothing beyond the download.

Anesthesia Central holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Anesthesia Central has 104 ratings behind it against 2, 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 0% of ASRA Timeout's.

Anesthesia Central ships an update every 9 months, ASRA Timeout every 26 months. The most recent releases landed on October 2, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Anesthesia Central | ASRA Timeout |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.6 (104 ratings)](https://appshunter.io/ios/app/anesthesia-central/id347656772/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/asra-timeout/id922633660/reviews) |
| Number of ratings | **104** | 2 |
| Positive reviews | **74.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 26 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 9 MB | 9 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Unbound Medicine, Inc.](https://appshunter.io/developer/300420400) | [American Society of Regional Anesthesia and Pain Medicine](https://appshunter.io/developer/858796575) |

## 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 |


### ASRA Timeout

[App page](https://appshunter.io/ios/app/asra-timeout/id922633660)

This app facilitates pre-procedure timeouts to minimize errors in complex medical tasks. It guides users through an evidence-based checklist for regional nerve blocks, ensuring patient safety and procedure accuracy.

**Highlights:** Pre-procedure timeout checklist, Regional nerve block guidance, Integration with ASRA Coags app, Access to ASRA publication PDF, Evidence-based checklist

**Features:** 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 ASRA Timeout free?

ASRA Timeout costs $1.99, with no in-app purchases.

### Which has better reviews, Anesthesia Central or ASRA Timeout?

Anesthesia Central is rated higher. Anesthesia Central averages 4.6 out of 5 from 104 ratings, while ASRA Timeout averages 3.0 from 2 ratings.

### Do Anesthesia Central or ASRA Timeout have ads?

Neither Anesthesia Central nor ASRA Timeout shows ads.

### Which is updated more often, Anesthesia Central or ASRA Timeout?

Anesthesia Central ships an update every 9 months, and ASRA Timeout every 26 months. Most recently, Anesthesia Central was updated on October 2, 2026 and ASRA Timeout on September 20, 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.*