# Zyxel One vs O

The clearest difference is update cadence: O at every 4 days against Zyxel One'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.

Zyxel One ships an update every 3 months, O every 4 days. Both last shipped on October 10, 2026.

## The numbers

| Metric | Zyxel One | O |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/zyxel-one/id6473613524/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 73 MB | 57 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zyxel Communications Corporation](https://appshunter.io/developer/460869909) | [PUFin ID A/S](https://appshunter.io/developer/1614643757) |

## What reviewers say

### Zyxel One

[App page](https://appshunter.io/ios/app/zyxel-one/id6473613524)

Easily set up and manage your home Wi-Fi network with guided steps and intuitive tips. Features include QR code installation, parental controls, guest Wi-Fi sharing, and real-time network status monitoring.

**Highlights:** QR code installation, Parental controls with scheduling, Guest Wi-Fi sharing, View connected devices, Real-time network status, Power monitoring display

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

**In-app purchases:** none


### O

[App page](https://appshunter.io/ios/app/o-key-authenticator/id6776659466)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zyxel One free?

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

### Is O free?

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

### Do Zyxel One or O have ads?

Neither Zyxel One nor O shows ads.

### Which is updated more often, Zyxel One or O?

Zyxel One ships an update every 3 months, and O every 4 days. Most recently, Zyxel One was updated on October 10, 2026 and O on October 10, 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.*