# Xlung App vs Crítico

The clearest difference is in-app purchases: Crítico at none against Xlung App's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Xlung App sells 1 in-app purchase, starting at $5.49 per month. Crítico asks for nothing beyond the download.

Xlung App ships an update every 2 months, Crítico monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Xlung App | Crítico |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Subscription | — |
| Size | 45 MB | 50 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Xlung Educação em Saúde](https://appshunter.io/developer/1398464025) | [Tegra Software Ltda](https://appshunter.io/developer/1464443987) |

## What reviewers say

### Xlung App

[App page](https://appshunter.io/ios/app/xlung-app/id1556774343)

This app provides a comprehensive set of tools for mechanical ventilation management. It includes over 15 calculators, practical tips, and patient monitoring features designed for intensive care professionals and students.

**Highlights:** Mechanical ventilation calculators, Ventilatory support tips, Patient registration and monitoring, Bedside fundamentals, Systematic checklist for assistance

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $5.49 | per month |


### Crítico

[App page](https://appshunter.io/ios/app/critico/id6768728435)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Xlung App free?

Xlung App is free to download, with in-app purchases available.

### Is Crítico free?

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

### Do Xlung App or Crítico have ads?

Neither Xlung App nor Crítico shows ads.

### Which is updated more often, Xlung App or Crítico?

Xlung App ships an update every 2 months, and Crítico monthly. Most recently, Xlung App was updated on October 24, 2026 and Crítico on October 28, 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.*