# F&P ROX Vector vs myVolara

The clearest difference is update cadence: myVolara at every 3 months against F&P ROX Vector's every 17 months. myVolara also leads on ratings volume (5 vs 1). F&P ROX Vector's advantage is iOS requirement (11.0 vs 16.4). On price, rating, ads 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.

On the App Store both sit at effectively the same score — 5.0 for F&P ROX Vector against 5.0 for myVolara. That said, the two scores are not equally well evidenced: myVolara has 5 ratings behind it against 1, so its average is the more settled of the two.

F&P ROX Vector ships an update every 17 months, myVolara every 3 months. The most recent releases landed on November 9, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | F&P ROX Vector | myVolara |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/f-and-p-rox-vector/id1512745548/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/myvolara/id1531010987/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 28 MB | 326 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Fisher & Paykel Healthcare](https://appshunter.io/developer/634784377) | [Baxter Healthcare Corporation](https://appshunter.io/developer/410026240) |

## What reviewers say

### F&P ROX Vector

[App page](https://appshunter.io/ios/app/f-and-p-rox-vector/id1512745548)

This app visualizes respiratory rate and oxygen delivery changes in vector form. It calculates the ROX index to predict the success of nasal high flow therapy for hypoxemic respiratory failure. The tool also serves as a simulation for clinical scenarios and allows data export.

**Highlights:** Visualize respiratory rate and oxygen changes, Calculate ROX index, Predict nasal high flow therapy success, Clinical scenario simulation, Export data in xlsx format

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

**In-app purchases:** none


### myVolara

[App page](https://appshunter.io/ios/app/myvolara/id1531010987)

Access essential resources for oscillation and lung expansion therapy, and mechanical insufflation-exsufflation therapy. This app provides how-to videos, literature, FAQs, and troubleshooting guides to support clinicians and caregivers. It serves as a comprehensive tool for various respiratory therapies from hospital to home.

**Highlights:** How-To Videos, Literature Library, Frequently Asked Questions, Troubleshooting Guides, Contact Information

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

**In-app purchases:** none


## Frequently asked questions

### Is F&P ROX Vector free?

F&P ROX Vector is free to download, with no in-app purchases.

### Is myVolara free?

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

### Which has better reviews, F&P ROX Vector or myVolara?

F&P ROX Vector and myVolara are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.

### Do F&P ROX Vector or myVolara have ads?

Neither F&P ROX Vector nor myVolara shows ads.

### Which is updated more often, F&P ROX Vector or myVolara?

F&P ROX Vector ships an update every 17 months, and myVolara every 3 months. Most recently, F&P ROX Vector was updated on November 9, 2026 and myVolara on November 12, 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.*