# VIENNA TWENTYTWO vs Relative Wind Compass

The clearest difference is device support: Relative Wind Compass at 3 against VIENNA TWENTYTWO's 1. VIENNA TWENTYTWO's advantage is iOS requirement (16.0 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 | VIENNA TWENTYTWO | Relative Wind Compass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 72 MB | 4 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Pocket House GmbH](https://appshunter.io/developer/1450647392) | [Jared Kaeb](https://appshunter.io/developer/1770504393) |

## What reviewers say

### VIENNA TWENTYTWO

[App page](https://appshunter.io/ios/app/vienna-twentytwo/id6754450576)

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

**In-app purchases:** none


### Relative Wind Compass

[App page](https://appshunter.io/ios/app/relative-wind-compass/id6772013585)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VIENNA TWENTYTWO free?

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

### Is Relative Wind Compass free?

Relative Wind Compass is free to download, with no in-app purchases.

### Do VIENNA TWENTYTWO or Relative Wind Compass have ads?

Neither VIENNA TWENTYTWO nor Relative Wind Compass 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.*