# WikiAnesthesia vs AnesthesiaRef

The clearest difference is iOS requirement: WikiAnesthesia at 13.0 against AnesthesiaRef's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | WikiAnesthesia | AnesthesiaRef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (28 ratings)](https://appshunter.io/ios/app/anesthesiaref/id6773007074/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 36 MB | 18 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Wikianesthesia Foundation, Inc.](https://appshunter.io/developer/1847213454) | [Rishi Kumar](https://appshunter.io/developer/1434016052) |

## What reviewers say

### WikiAnesthesia

[App page](https://appshunter.io/ios/app/wikianesthesia/id6754228444)

**Features:** macOS Compatibility

**In-app purchases:** none


### AnesthesiaRef

[App page](https://appshunter.io/ios/app/anesthesiaref/id6773007074)

A comprehensive educational reference for anesthesiology professionals and students. It covers critical areas like airway management, crisis response, and perioperative decision support to promote safe anesthesia practices.

**Highlights:** Airway management, Crisis response protocols, Physiology and pharmacology, Procedure guides, Condition information, Calculators and checklists, Perioperative decision support

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

**In-app purchases:** none


## Frequently asked questions

### Is WikiAnesthesia free?

WikiAnesthesia is free to download, with no in-app purchases.

### Is AnesthesiaRef free?

AnesthesiaRef is free to download, with no in-app purchases.

### Do WikiAnesthesia or AnesthesiaRef have ads?

Neither WikiAnesthesia nor AnesthesiaRef shows ads.

### Which is updated more often, WikiAnesthesia or AnesthesiaRef?

WikiAnesthesia ships an update every 3 weeks, and AnesthesiaRef every 3 weeks. Most recently, WikiAnesthesia was updated on October 4, 2026 and AnesthesiaRef 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.*