# Onix Worker vs K

The clearest difference is update cadence: Onix Worker at every 2 months against K's every 6 months. K's advantage is iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Onix Worker ships an update every 2 months, K every 6 months. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Onix Worker | K |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 38 MB | 243 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Onix](https://appshunter.io/developer/1046739339) | [FALKOR AS](https://appshunter.io/developer/1202196855) |

## What reviewers say

### Onix Worker

[App page](https://appshunter.io/ios/app/onix-worker/id1624611016)

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

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-fleet-maintenance/id1669724449)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Onix Worker free?

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

### Is K free?

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

### Do Onix Worker or K have ads?

Neither Onix Worker nor K shows ads.

### Which is updated more often, Onix Worker or K?

Onix Worker ships an update every 2 months, and K every 6 months. Most recently, Onix Worker was updated on October 11, 2026 and K on October 17, 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.*