# VAI Events vs Knowix, LLC

The clearest difference is update cadence: VAI Events at weekly against Knowix, LLC's every 3 months. Knowix, LLC's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.4). 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.

VAI Events ships an update weekly, Knowix, LLC every 3 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | VAI Events | Knowix, LLC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (25 ratings)](https://appshunter.io/ios/app/vai-events/id1606411882/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 146 MB | 43 MB |
| Requires iOS | 17.4 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Helicopter Association International, Inc.](https://appshunter.io/developer/1545939068) | [Knowix, LLC](https://appshunter.io/developer/1661221233) |

## What reviewers say

### VAI Events

[App page](https://appshunter.io/ios/app/vai-events/id1606411882)

Connect with the global vertical aviation community at international and regional events. Discover the latest technology, network with peers, and explore career development opportunities. This app brings together all aspects of vertical aviation.

**Highlights:** Event networking, Latest technology discovery, Career development, Business opportunities, Community connection

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

**In-app purchases:** none


### Knowix, LLC

[App page](https://appshunter.io/ios/app/knowix-llc/id1661221231)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VAI Events free?

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

### Is Knowix, LLC free?

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

### Do VAI Events or Knowix, LLC have ads?

Neither VAI Events nor Knowix, LLC shows ads.

### Which is updated more often, VAI Events or Knowix, LLC?

VAI Events ships an update weekly, and Knowix, LLC every 3 months. Most recently, VAI Events was updated on October 24, 2026 and Knowix, LLC on October 27, 2026.

---

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