# vox. vs Prism AAC Browser

The clearest difference is update cadence: Prism AAC Browser at every 2 days against vox.'s every 3 weeks. 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.

vox. ships an update every 3 weeks, Prism AAC Browser every 2 days. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | vox. | Prism AAC Browser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 7 MB | 9 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Datachain Consulting Pty Ltd](https://appshunter.io/developer/1885652613) | [Synalux LLC](https://appshunter.io/developer/1895881089) |

## What reviewers say

### vox.

[App page](https://appshunter.io/ios/app/vox/id6760697146)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prism AAC Browser

[App page](https://appshunter.io/ios/app/prism-aac-browser/id6781468968)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is vox. free?

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

### Is Prism AAC Browser free?

Prism AAC Browser is free to download, with no in-app purchases.

### Do vox. or Prism AAC Browser have ads?

Neither vox. nor Prism AAC Browser shows ads.

### Which is updated more often, vox. or Prism AAC Browser?

vox. ships an update every 3 weeks, and Prism AAC Browser every 2 days. Most recently, vox. was updated on October 20, 2026 and Prism AAC Browser on October 9, 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.*