# Drive DeVilbiss SmartLinkO2® vs Respocare Connect AI

The clearest difference is update cadence: Respocare Connect AI at weekly against Drive DeVilbiss SmartLinkO2®'s every 17 months. Respocare Connect AI also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Drive DeVilbiss SmartLinkO2® ships an update every 17 months, Respocare Connect AI weekly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Drive DeVilbiss SmartLinkO2® | Respocare Connect AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/drive-devilbiss-smartlinko2/id1668882219/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Weekly** |
| Monetization | Free | — |
| Size | 73 MB | 21 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [DeVilbiss Healthcare](https://appshunter.io/developer/970673447) | [Respocare](https://appshunter.io/developer/6774345322) |

## What reviewers say

### Drive DeVilbiss SmartLinkO2®

[App page](https://appshunter.io/ios/app/drive-devilbiss-smartlinko2/id1668882219)

This app allows users to view performance data from their oxygen concentrator. It provides quantitative and qualitative information to increase patient freedom and peace of mind, and can assist HME providers with troubleshooting.

**Highlights:** View concentrator performance data, Access quantitative and qualitative data, Assist HME providers with troubleshooting, Wireless Bluetooth interface, FAQ section for data viewing

**In-app purchases:** none


### Respocare Connect AI

[App page](https://appshunter.io/ios/app/respocare-connect-ai/id6774345320)

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

**In-app purchases:** none


## Frequently asked questions

### Is Drive DeVilbiss SmartLinkO2® free?

Drive DeVilbiss SmartLinkO2® is free to download, with no in-app purchases.

### Is Respocare Connect AI free?

Respocare Connect AI is free to download, with no in-app purchases.

### Do Drive DeVilbiss SmartLinkO2® or Respocare Connect AI have ads?

Neither Drive DeVilbiss SmartLinkO2® nor Respocare Connect AI shows ads.

### Which is updated more often, Drive DeVilbiss SmartLinkO2® or Respocare Connect AI?

Drive DeVilbiss SmartLinkO2® ships an update every 17 months, and Respocare Connect AI weekly. Most recently, Drive DeVilbiss SmartLinkO2® was updated on October 30, 2026 and Respocare Connect AI on October 25, 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.*