# Volan vs AnestICU Quick Reference

The clearest difference is in-app purchases: Volan at none against AnestICU Quick Reference's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AnestICU Quick Reference sells 2 in-app purchases, starting at $2.99 per month. Volan asks for nothing beyond the download.

Volan ships an update every 2 weeks, AnestICU Quick Reference every 10 days. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Volan | AnestICU Quick Reference |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 122 MB | 39 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Volan Aplicativos Médicos LTDA](https://appshunter.io/developer/1550690943) | [Luis Henrique Martins Goncalves](https://appshunter.io/developer/6787523255) |

## What reviewers say

### Volan

[App page](https://appshunter.io/ios/app/volan/id1550690941)

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

**In-app purchases:** none


### AnestICU Quick Reference

[App page](https://appshunter.io/ios/app/anesticu-quick-reference/id6787523253)

A quick reference platform for anesthesiologists, intensivists, and emergency physicians. It provides protocols, calculators, drug doses, and clinical tools, functioning entirely offline for rapid access during patient care.

**Highlights:** Anesthesiology and intensive care protocols, Integrated clinical calculators, Arterial blood gas interpretation, Continuous infusions (BIC), Anesthetic and vasoactive drug doses, Mechanical ventilation, Hemodynamic management

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AnestICU Premium Mensal | $2.99 | per month |
| AnestICU | $29.99 | per year |


## Frequently asked questions

### Is Volan free?

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

### Is AnestICU Quick Reference free?

AnestICU Quick Reference is free to download, with in-app purchases available.

### Do Volan or AnestICU Quick Reference have ads?

Neither Volan nor AnestICU Quick Reference shows ads.

### Which is updated more often, Volan or AnestICU Quick Reference?

Volan ships an update every 2 weeks, and AnestICU Quick Reference every 10 days. Most recently, Volan was updated on October 10, 2026 and AnestICU Quick Reference on October 8, 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.*