# Allstream Max UC CA vs Zayo Voice CA

The clearest difference is device support: Zayo Voice CA at 3 against Allstream Max UC CA's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Allstream Max UC CA | Zayo Voice CA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 7 months |
| Size | 254 MB | 255 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Integra Telecom Holdings Inc](https://appshunter.io/developer/1514747184) | [Zayo Group LLC](https://appshunter.io/developer/1715683888) |

## What reviewers say

### Allstream Max UC CA

[App page](https://appshunter.io/ios/app/allstream-max-uc-ca/id1635569558)

**In-app purchases:** none


### Zayo Voice CA

[App page](https://appshunter.io/ios/app/zayo-voice-ca/id6471597401)

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

**In-app purchases:** none


## Frequently asked questions

### Is Allstream Max UC CA free?

Allstream Max UC CA is free to download, with no in-app purchases.

### Is Zayo Voice CA free?

Zayo Voice CA is free to download, with no in-app purchases.

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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.*