# Onyx IX CSS vs QeBayan

The clearest difference is update cadence: QeBayan at every 9 days against Onyx IX CSS's every 4 months. Onyx IX CSS's advantage is iOS requirement (13.0 vs 15.5). 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.

Onyx IX CSS ships an update every 4 months, QeBayan every 9 days. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Onyx IX CSS | QeBayan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Size | 27 MB | 48 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ultimate Solutions](https://appshunter.io/developer/1190319655) | [COMPANY FOD LTD. (ONE PARTNER)](https://appshunter.io/developer/1677937646) |

## What reviewers say

### Onyx IX CSS

[App page](https://appshunter.io/ios/app/onyx-ix-css/id1584092874)

**Features:** macOS Compatibility

**In-app purchases:** none


### QeBayan

[App page](https://appshunter.io/ios/app/qebayan/id6745643935)

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

**In-app purchases:** none


## Frequently asked questions

### Is Onyx IX CSS free?

Onyx IX CSS is free to download, with no in-app purchases.

### Is QeBayan free?

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

### Do Onyx IX CSS or QeBayan have ads?

Neither Onyx IX CSS nor QeBayan shows ads.

### Which is updated more often, Onyx IX CSS or QeBayan?

Onyx IX CSS ships an update every 4 months, and QeBayan every 9 days. Most recently, Onyx IX CSS was updated on November 3, 2026 and QeBayan on October 24, 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.*