# SOS Oxygene vs 28e CPLF

SOS Oxygene and 28e CPLF are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | SOS Oxygene | 28e CPLF |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 80 MB | 64 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [SOS Oxygene](https://appshunter.io/developer/956203394) | [key4events](https://appshunter.io/developer/490630030) |

## What reviewers say

### SOS Oxygene

[App page](https://appshunter.io/ios/app/sos-oxygene/id956203395)

This medical app provides healthcare professionals with a daily tool for oxygen therapy, respiratory assistance, and artificial nutrition. It offers quick access to unlocking processes, ventilation modes, and parameter settings for various ventilators and CPAP machines, with downloadable technical sheets. A search function helps locate devices by name, supplier, or type.

**Highlights:** Ventilator and CPAP machine settings, Unlocking processes, Ventilation modes, Parameter adjustments, Downloadable technical sheets, Device search function, Push notifications for updates

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

**In-app purchases:** none


### 28e CPLF

[App page](https://appshunter.io/ios/app/28e-cplf/id6451440227)

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

**In-app purchases:** none


## Frequently asked questions

### Is SOS Oxygene free?

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

### Is 28e CPLF free?

28e CPLF is free to download, with no in-app purchases.

### Do SOS Oxygene or 28e CPLF have ads?

Neither SOS Oxygene nor 28e CPLF 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.*