# PBX Viva vs IPATS Client

The clearest difference is update cadence: IPATS Client at every 2 weeks against PBX Viva's every 3 months. IPATS Client also leads on iOS requirement (13.0 vs 15.5). 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.

PBX Viva ships an update every 3 months, IPATS Client every 2 weeks. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PBX Viva | IPATS Client |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 59 MB | 46 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Viva Armenia CJSC](https://appshunter.io/developer/932795437) | [ITSPARK, LLC](https://appshunter.io/developer/1679339605) |

## What reviewers say

### PBX Viva

[App page](https://appshunter.io/ios/app/pbx-viva/id1607850234)

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

**In-app purchases:** none


### IPATS Client

[App page](https://appshunter.io/ios/app/ipats-client/id6468366668)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PBX Viva free?

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

### Is IPATS Client free?

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

### Do PBX Viva or IPATS Client have ads?

Neither PBX Viva nor IPATS Client shows ads.

### Which is updated more often, PBX Viva or IPATS Client?

PBX Viva ships an update every 3 months, and IPATS Client every 2 weeks. Most recently, PBX Viva was updated on October 27, 2026 and IPATS Client on November 3, 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.*