# Allstream Max UC US vs iFAST iBIZ

The clearest difference is iOS requirement: Allstream Max UC US at 15.5 against iFAST iBIZ's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Allstream Max UC US ships an update every 4 months, iFAST iBIZ every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Allstream Max UC US | iFAST iBIZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/allstream-max-uc-us/id1618467653/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 254 MB | 46 MB |
| Requires iOS | **15.5** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Integra Telecom Holdings Inc](https://appshunter.io/developer/1514747184) | [iFAST Corporation Ltd](https://appshunter.io/developer/427129021) |

## What reviewers say

### Allstream Max UC US

[App page](https://appshunter.io/ios/app/allstream-max-uc-us/id1618467653)

Manage your home or office phone services from any device. Enjoy high-quality audio, collaborative meetings with screen sharing and recording, and instant messaging synced across devices. Seamlessly transition calls and meetings between devices with real-time presence indicators.

**Highlights:** High-quality audio, Collaborative meetings up to 200 participants, Screen sharing and recording, Cross-device chat synchronization, Voicemail control with transcription, Real-time presence indicators

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### iFAST iBIZ

[App page](https://appshunter.io/ios/app/ifast-ibiz/id6464450115)

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

**In-app purchases:** none


## Frequently asked questions

### Is Allstream Max UC US free?

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

### Is iFAST iBIZ free?

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

### Do Allstream Max UC US or iFAST iBIZ have ads?

Neither Allstream Max UC US nor iFAST iBIZ shows ads.

### Which is updated more often, Allstream Max UC US or iFAST iBIZ?

Allstream Max UC US ships an update every 4 months, and iFAST iBIZ every 3 months. Most recently, Allstream Max UC US was updated on November 3, 2026 and iFAST iBIZ 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.*