# Vertex vPBX vs IPATS Client

The clearest difference is update cadence: IPATS Client at every 2 weeks against Vertex vPBX's every 23 months. IPATS Client also leads on iOS requirement (13.0 vs 15.6). 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.

Vertex vPBX ships an update every 23 months, IPATS Client every 2 weeks. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Vertex vPBX | IPATS Client |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 2 weeks** |
| Size | 84 MB | 46 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vertex In Healthcare](https://appshunter.io/developer/1604804895) | [ITSPARK, LLC](https://appshunter.io/developer/1679339605) |

## What reviewers say

### Vertex vPBX

[App page](https://appshunter.io/ios/app/vertex-vpbx/id1604804893)

**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 Vertex vPBX free?

Vertex vPBX 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 Vertex vPBX or IPATS Client have ads?

Neither Vertex vPBX nor IPATS Client shows ads.

### Which is updated more often, Vertex vPBX or IPATS Client?

Vertex vPBX ships an update every 23 months, and IPATS Client every 2 weeks. Most recently, Vertex vPBX was updated on September 11, 2026 and IPATS Client on September 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.*