# ABGs NOW! vs Ventilator Training Alliance

The clearest difference is price: Ventilator Training Alliance at Free against ABGs NOW!'s $0.99. Ventilator Training Alliance also leads on ratings volume (75 vs 2) and update cadence (fortnightly vs every 2 months). ABGs NOW!'s advantage is chart position (#194 vs unranked) and iOS requirement (10.0 vs 12.0). On rating, ads, in-app purchases and device support there is nothing between them.

Ventilator Training Alliance is free to download; ABGs NOW! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for ABGs NOW! against 4.9 for Ventilator Training Alliance. That said, the two scores are not equally well evidenced: Ventilator Training Alliance has 75 ratings behind it against 2, so its average is the more settled of the two.

ABGs NOW! ships an update every 2 months, Ventilator Training Alliance fortnightly. The most recent releases landed on September 5, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ABGs NOW! | Ventilator Training Alliance |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/abgs-now/id1496483403/reviews)** | [4.9 (75 ratings)](https://appshunter.io/ios/app/ventilator-training-alliance/id1507082978/reviews) |
| Number of ratings | 2 | **75** |
| Positive reviews | — | 93.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Best chart rank | **#194** | — |
| Size | 161 MB | 87 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Bytewise Studios, LLC](https://appshunter.io/developer/1496483402) | [Allego, Inc.](https://appshunter.io/developer/640352525) |

## What reviewers say

### ABGs NOW!

[App page](https://appshunter.io/ios/app/abgs-now/id1496483403)

**Currently charting:** #194 Top Paid · Medical (US App Store)

Master arterial blood gas interpretation with this interactive tool. It offers a calculator for quick answers, practice sessions with hints, and a challenge mode to test your skills. Detailed analysis is provided for any errors, making learning engaging.

**Highlights:** ABG Calculator, Practice Mode with Hints, Challenge Mode, Detailed Analysis, Knowledge Strengthening

**Features:** macOS Compatibility

**In-app purchases:** none


### Ventilator Training Alliance

[App page](https://appshunter.io/ios/app/ventilator-training-alliance/id1507082978)

Access a comprehensive library of training materials and product information for medical professionals. This app offers free mobile access to how-to videos, manuals, and guides for critical ventilator equipment, developed in partnership with leading manufacturers.

**Highlights:** Multi-vendor training library, Product materials for medical professionals, How-to videos, Product manuals, Reference guides, Free mobile access

**In-app purchases:** none


## Frequently asked questions

### Is ABGs NOW! free?

ABGs NOW! costs $0.99, with no in-app purchases.

### Is Ventilator Training Alliance free?

Ventilator Training Alliance is free to download, with no in-app purchases.

### Which has better reviews, ABGs NOW! or Ventilator Training Alliance?

ABGs NOW! is rated higher. ABGs NOW! averages 5.0 out of 5 from 2 ratings, while Ventilator Training Alliance averages 4.9 from 75 ratings.

### Do ABGs NOW! or Ventilator Training Alliance have ads?

Neither ABGs NOW! nor Ventilator Training Alliance shows ads.

### Which is updated more often, ABGs NOW! or Ventilator Training Alliance?

ABGs NOW! ships an update every 2 months, and Ventilator Training Alliance fortnightly. Most recently, ABGs NOW! was updated on September 5, 2026 and Ventilator Training Alliance on September 21, 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.*