# OxyRos vs Minnesota RWA

The clearest difference is ads: OxyRos at none against Minnesota RWA's shown. Minnesota RWA's advantage is update cadence (every 7 months vs every 18 months). On price, in-app purchases, device support 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.

OxyRos ships an update every 18 months, Minnesota RWA every 7 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | OxyRos | Minnesota RWA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Every 7 months** |
| Size | 49 MB | 23 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Joao Chadinha](https://appshunter.io/developer/1277183314) | [Minnesota Rural Water Association](https://appshunter.io/developer/1685096997) |

## What reviewers say

### OxyRos

[App page](https://appshunter.io/ios/app/oxyros/id1217081142)

**Features:** macOS Compatibility

**In-app purchases:** none


### Minnesota RWA

[App page](https://appshunter.io/ios/app/minnesota-rwa/id1277953784)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OxyRos free?

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

### Is Minnesota RWA free?

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

### Do OxyRos or Minnesota RWA have ads?

Minnesota RWA shows ads; OxyRos does not.

### Which is updated more often, OxyRos or Minnesota RWA?

OxyRos ships an update every 18 months, and Minnesota RWA every 7 months. Most recently, OxyRos was updated on October 26, 2026 and Minnesota RWA on October 26, 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.*