# ABGs NOW! Lite vs VentXplorer

The clearest difference is review sentiment: VentXplorer at 100% against ABGs NOW! Lite's 0%. VentXplorer also leads on rating (5.0 vs 3.2) and ads (none vs shown). ABGs NOW! Lite's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

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

VentXplorer holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 0% of ABGs NOW! Lite's written reviews are positive against 100% of VentXplorer's.

ABGs NOW! Lite ships an update every 2 months, VentXplorer monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ABGs NOW! Lite | VentXplorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (5 ratings)](https://appshunter.io/ios/app/abgs-now-lite/id1497090235/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ventxplorer/id6747533157/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Ad-supported | **Free** |
| Size | 94 MB | 6 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Bytewise Studios, LLC](https://appshunter.io/developer/1496483402) | [Michael Brockman](https://appshunter.io/developer/1212422162) |

## What reviewers say

### ABGs NOW! Lite

[App page](https://appshunter.io/ios/app/abgs-now-lite/id1497090235)

Master arterial blood gas interpretation with this engaging medical app. It offers a calculator for quick answers, practice modes with hints, and a challenge mode to test your skills. Detailed analysis is provided for any incorrect interpretations.

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

**Features:** macOS Compatibility

**In-app purchases:** none


### VentXplorer

[App page](https://appshunter.io/ios/app/ventxplorer/id6747533157)

A comprehensive learning tool for healthcare professionals to understand mechanical ventilation. It offers interactive waveform graphics and evidence-informed explanations to master ventilator concepts, modes, and troubleshooting. Study anytime, anywhere with offline access and a privacy-first design.

**Highlights:** Interactive waveform visualization, Educational modules on ventilation, Troubleshooting guides for common patterns, Offline access for study, Privacy-first design with no data tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is ABGs NOW! Lite free?

ABGs NOW! Lite is free to download, with no in-app purchases.

### Is VentXplorer free?

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

### Which has better reviews, ABGs NOW! Lite or VentXplorer?

VentXplorer is rated higher. ABGs NOW! Lite averages 3.2 out of 5 from 5 ratings, while VentXplorer averages 5.0 from 3 ratings.

### Do ABGs NOW! Lite or VentXplorer have ads?

ABGs NOW! Lite shows ads; VentXplorer does not.

### Which is updated more often, ABGs NOW! Lite or VentXplorer?

ABGs NOW! Lite ships an update every 2 months, and VentXplorer monthly. Most recently, ABGs NOW! Lite was updated on November 3, 2026 and VentXplorer on November 5, 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.*