# Complete ABG Analysis vs Rapid Vent Calculator

The clearest difference is rating: Rapid Vent Calculator at 5.0 against Complete ABG Analysis's 4.0. Rapid Vent Calculator also leads on ads (none vs shown) and ratings volume (47 vs 1). Complete ABG Analysis's advantage is update cadence (monthly vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Rapid Vent Calculator holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Rapid Vent Calculator has 47 ratings behind it against 1, so its average is the more settled of the two.

Complete ABG Analysis ships an update monthly, Rapid Vent Calculator every 4 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Complete ABG Analysis | Rapid Vent Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/complete-abg-analysis/id1576037022/reviews) | **[5.0 (47 ratings)](https://appshunter.io/ios/app/rapid-vent-calculator/id6451494244/reviews)** |
| Number of ratings | 1 | **47** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Ad-supported | **Free** |
| Size | 36 MB | 48 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Putu Angga Risky Raharja](https://appshunter.io/developer/1164107753) | [JENCO LLC](https://appshunter.io/developer/1698545004) |

## What reviewers say

### Complete ABG Analysis

[App page](https://appshunter.io/ios/app/complete-abg-analysis/id1576037022)

This app analyzes arterial blood gas (ABG) results to identify acid-base imbalances. It helps determine acidosis or alkalosis, their respiratory or metabolic origins, and expected compensation. It's a useful tool for health professionals in clinical settings.

**Highlights:** Analyze ABG results, Determine acidosis/alkalosis, Identify respiratory/metabolic origin, Calculate expected compensation, Provide normal value reference, Basic and advanced analysis modes

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

**In-app purchases:** none


### Rapid Vent Calculator

[App page](https://appshunter.io/ios/app/rapid-vent-calculator/id6451494244)

This medical app assists healthcare professionals in calculating essential ventilator settings and medication dosages for critical care. It provides rapid, accurate results for paramedics, respiratory therapists, nurses, and doctors, streamlining patient management.

**Highlights:** Effortless ventilator settings calculation, Rapid results for quick decision-making, RSI medication dosage assistant, User-friendly interface for medical professionals, Accurate patient parameter input

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

**In-app purchases:** none


## Frequently asked questions

### Is Complete ABG Analysis free?

Complete ABG Analysis is free to download, with no in-app purchases.

### Is Rapid Vent Calculator free?

Rapid Vent Calculator is free to download, with no in-app purchases.

### Which has better reviews, Complete ABG Analysis or Rapid Vent Calculator?

Rapid Vent Calculator is rated higher. Complete ABG Analysis averages 4.0 out of 5 from 1 ratings, while Rapid Vent Calculator averages 5.0 from 47 ratings.

### Do Complete ABG Analysis or Rapid Vent Calculator have ads?

Complete ABG Analysis shows ads; Rapid Vent Calculator does not.

### Which is updated more often, Complete ABG Analysis or Rapid Vent Calculator?

Complete ABG Analysis ships an update monthly, and Rapid Vent Calculator every 4 months. Most recently, Complete ABG Analysis was updated on October 24, 2026 and Rapid Vent Calculator on October 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.*