# Advanced VoIP Solutions vs Vertex vPBX

The clearest difference is update cadence: Advanced VoIP Solutions at every 2 months against Vertex vPBX's every 23 months. Advanced VoIP Solutions also leads on iOS requirement (11.0 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.

Advanced VoIP Solutions ships an update every 2 months, Vertex vPBX every 23 months. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Advanced VoIP Solutions | Vertex vPBX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 23 months |
| Size | 75 MB | 84 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TC Telecom, LLC](https://appshunter.io/developer/1566506004) | [Vertex In Healthcare](https://appshunter.io/developer/1604804895) |

## What reviewers say

### Advanced VoIP Solutions

[App page](https://appshunter.io/ios/app/advanced-voip-solutions/id1566506002)

**In-app purchases:** none


### Vertex vPBX

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

**In-app purchases:** none


## Frequently asked questions

### Is Advanced VoIP Solutions free?

Advanced VoIP Solutions is free to download, with no in-app purchases.

### Is Vertex vPBX free?

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

### Do Advanced VoIP Solutions or Vertex vPBX have ads?

Neither Advanced VoIP Solutions nor Vertex vPBX shows ads.

### Which is updated more often, Advanced VoIP Solutions or Vertex vPBX?

Advanced VoIP Solutions ships an update every 2 months, and Vertex vPBX every 23 months. Most recently, Advanced VoIP Solutions was updated on October 25, 2026 and Vertex vPBX 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.*