# Observo Next vs airss

The clearest difference is device support: Observo Next at 3 against airss's 1. Observo Next also leads on iOS requirement (15.0 vs 26.0). On price, 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.

## The numbers

| Metric | Observo Next | airss |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 204 MB | 11 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Unit Solutions AG](https://appshunter.io/developer/639539274) | [Andre Callus](https://appshunter.io/developer/1667756301) |

## What reviewers say

### Observo Next

[App page](https://appshunter.io/ios/app/observo-next/id6747421708)

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

**In-app purchases:** none


### airss

[App page](https://appshunter.io/ios/app/airss/id6754809625)

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

**In-app purchases:** none


## Frequently asked questions

### Is Observo Next free?

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

### Is airss free?

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

### Do Observo Next or airss have ads?

Neither Observo Next nor airss 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.*