# Zairos vs Y.CO Voly

The clearest difference is update cadence: Zairos at every 9 days against Y.CO Voly's every 3 months. 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.

Zairos ships an update every 9 days, Y.CO Voly every 3 months. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Zairos | Y.CO Voly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 months |
| Size | 68 MB | 28 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Equals Money PLC](https://appshunter.io/developer/535756525) | [Voly Group](https://appshunter.io/developer/1691285642) |

## What reviewers say

### Zairos

[App page](https://appshunter.io/ios/app/zairos/id6677031569)

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

**In-app purchases:** none


### Y.CO Voly

[App page](https://appshunter.io/ios/app/yco-voly/id6738987090)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zairos free?

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

### Is Y.CO Voly free?

Y.CO Voly is free to download, with no in-app purchases.

### Do Zairos or Y.CO Voly have ads?

Neither Zairos nor Y.CO Voly shows ads.

### Which is updated more often, Zairos or Y.CO Voly?

Zairos ships an update every 9 days, and Y.CO Voly every 3 months. Most recently, Zairos was updated on October 23, 2026 and Y.CO Voly on October 16, 2026.

---

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