# Critical ABG vs Ventilator Mode Map

The clearest difference is price: Ventilator Mode Map at Free against Critical ABG's $3.99. Ventilator Mode Map also leads on rating (4.8 vs 4.0) and update cadence (every 3 months vs every 42 months). Critical ABG's advantage is chart position (#89 vs unranked) and iOS requirement (15.2 vs 17.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Ventilator Mode Map is free to download; Critical ABG costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ventilator Mode Map holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 4 and 8 respectively.

Critical ABG ships an update every 42 months, Ventilator Mode Map every 3 months. The most recent releases landed on September 24, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Critical ABG | Ventilator Mode Map |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/critical-abg/id1438674467/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/ventilator-mode-map/id1508307955/reviews)** |
| Number of ratings | 4 | **8** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#89** | — |
| Size | 3 MB | 40 MB |
| Requires iOS | **15.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [The Barringer Group, LLC](https://appshunter.io/developer/504065735) | [The Cleveland Clinic Foundation](https://appshunter.io/developer/468225376) |

## What reviewers say

### Critical ABG

[App page](https://appshunter.io/ios/app/critical-abg/id1438674467)

**Currently charting:** #89 Top Paid · Medical (US App Store)

This medical app provides a comprehensive analysis of acid-base disorders with a step-by-step approach to understanding them. It includes common causes, differential treatment options, and built-in compensation mechanisms. An optimization calculator for ventilator settings is also available.

**Highlights:** Acid-base disorder analysis, Step-by-step understanding, Common causes and treatments, Compensation mechanisms, Ventilation optimization calculator, Differential diagnosis

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

**In-app purchases:** none


### Ventilator Mode Map

[App page](https://appshunter.io/ios/app/ventilator-mode-map/id1508307955)

This app classifies mechanical ventilation modes based on a recognized medical taxonomy. It provides images and details for numerous ventilators worldwide, including manufacturer and model information.

**Highlights:** Mechanical ventilation mode taxonomy implementation, Ventilator manufacturer and model details, Ventilator images, Global ventilator database

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

**In-app purchases:** none


## Frequently asked questions

### Is Critical ABG free?

Critical ABG costs $3.99, with no in-app purchases.

### Is Ventilator Mode Map free?

Ventilator Mode Map is free to download, with no in-app purchases.

### Which has better reviews, Critical ABG or Ventilator Mode Map?

Ventilator Mode Map is rated higher. Critical ABG averages 4.0 out of 5 from 4 ratings, while Ventilator Mode Map averages 4.8 from 8 ratings.

### Do Critical ABG or Ventilator Mode Map have ads?

Neither Critical ABG nor Ventilator Mode Map shows ads.

### Which is updated more often, Critical ABG or Ventilator Mode Map?

Critical ABG ships an update every 42 months, and Ventilator Mode Map every 3 months. Most recently, Critical ABG was updated on September 24, 2026 and Ventilator Mode Map on September 7, 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.*