# OiO client vs Avalon Host

The clearest difference is ads: OiO client at none against Avalon Host's shown. OiO client also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | OiO client | Avalon Host |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 276 MB | 24 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [7 Hz Inc.](https://appshunter.io/developer/1588381704) | [wen-chi chang](https://appshunter.io/developer/1330504225) |

## What reviewers say

### OiO client

[App page](https://appshunter.io/ios/app/oio-client/id6449966269)

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

**In-app purchases:** none


### Avalon Host

[App page](https://appshunter.io/ios/app/avalon-host/id6755322741)

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

**In-app purchases:** none


## Frequently asked questions

### Is OiO client free?

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

### Is Avalon Host free?

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

### Do OiO client or Avalon Host have ads?

Avalon Host shows ads; OiO client does not.

### Which is updated more often, OiO client or Avalon Host?

OiO client ships an update every 3 weeks, and Avalon Host every 3 weeks. Most recently, OiO client was updated on November 3, 2026 and Avalon Host on October 30, 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.*