# Wind Vectoriser vs AIRS

The clearest difference is ads: Wind Vectoriser at none against AIRS's shown. AIRS's advantage is update cadence (every 10 days vs every 20 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.

Wind Vectoriser ships an update every 20 months, AIRS every 10 days. The most recent releases landed on September 24, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Wind Vectoriser | AIRS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wind-vectoriser/id955071429/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 8 MB | 26 MB |
| Requires iOS | **12.0** | 12.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hillworth Solutions Pty Ltd](https://appshunter.io/developer/1635910534) | [International Safety Systems Pty Ltd](https://appshunter.io/developer/1566985871) |

## What reviewers say

### Wind Vectoriser

[App page](https://appshunter.io/ios/app/wind-vectoriser/id955071429)

This utility app calculates the average of wind values at various altitudes. Users can choose between vector sum or vector integral averaging methods for their calculations.

**Highlights:** Calculates average wind values, Supports different heights, Vector sum averaging, Vector integral averaging, User-selectable calculation methods

**Features:** macOS Compatibility

**In-app purchases:** none


### AIRS

[App page](https://appshunter.io/ios/app/airs/id1556168243)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wind Vectoriser free?

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

### Is AIRS free?

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

### Do Wind Vectoriser or AIRS have ads?

AIRS shows ads; Wind Vectoriser does not.

### Which is updated more often, Wind Vectoriser or AIRS?

Wind Vectoriser ships an update every 20 months, and AIRS every 10 days. Most recently, Wind Vectoriser was updated on September 24, 2026 and AIRS on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*