# LF Ventilator Protocol vs ABG Calculator

The clearest difference is rating: ABG Calculator at 5.0 against LF Ventilator Protocol's 4.0. ABG Calculator also leads on ratings volume (8 vs 1). LF Ventilator Protocol's advantage is iOS requirement (8.0 vs 18.2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ABG Calculator holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: ABG Calculator has 8 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | LF Ventilator Protocol | ABG Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/lf-ventilator-protocol/id1474285747/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/abg-calculator-pulmoro/id6753176045/reviews)** |
| Number of ratings | 1 | **8** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | Free | Free |
| Size | 112 MB | 6 MB |
| Requires iOS | **8.0** | 18.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Intermountain Healthcare, Inc](https://appshunter.io/developer/845396410) | [Hamza Crichlow](https://appshunter.io/developer/1842860402) |

## What reviewers say

### LF Ventilator Protocol

[App page](https://appshunter.io/ios/app/lf-ventilator-protocol/id1474285747)

This medical calculator helps healthcare professionals quickly determine VR values for patient care. It eliminates manual errors by calculating based on patient gender, height, tidal volume, and protocol, speeding up treatment.

**Highlights:** VR value calculation, Patient gender input, Height input, Tidal volume input, Protocol-based calculation, Error elimination

**In-app purchases:** none


### ABG Calculator

[App page](https://appshunter.io/ios/app/abg-calculator-pulmoro/id6753176045)

This clinical decision support app assists healthcare professionals in managing patients with respiratory conditions. It offers evidence-based calculations, guided interpretations of arterial blood gases, and educational context for real-time bedside care. The tool aims to simplify critical decisions while maintaining depth and accuracy.

**Highlights:** Arterial blood gas (ABG) interpretations, Integrated oxygenation analysis, Respiratory and ventilator focused calculators, Case studies for practical application, Offline functionality, Light and dark mode support

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

**In-app purchases:** none


## Frequently asked questions

### Is LF Ventilator Protocol free?

LF Ventilator Protocol is free to download, with no in-app purchases.

### Is ABG Calculator free?

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

### Which has better reviews, LF Ventilator Protocol or ABG Calculator?

ABG Calculator is rated higher. LF Ventilator Protocol averages 4.0 out of 5 from 1 ratings, while ABG Calculator averages 5.0 from 8 ratings.

### Do LF Ventilator Protocol or ABG Calculator have ads?

Neither LF Ventilator Protocol nor ABG Calculator shows ads.

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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.*