# Digivoice Mobile vs Vertex Management System

The clearest difference is update cadence: Vertex Management System at every 6 weeks against Digivoice Mobile's every 5 months. Vertex Management System also leads on device support (3 vs 1). On price, ads, 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.

Digivoice Mobile ships an update every 5 months, Vertex Management System every 6 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Digivoice Mobile | Vertex Management System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (157 ratings)](https://appshunter.io/ios/app/digivoice-mobile/id1581178523/reviews)** | — |
| Number of ratings | **157** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 114 MB | 45 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Digivoice LLC](https://appshunter.io/developer/1581178525) | [Kainos Innovative Solutions Inc](https://appshunter.io/developer/1779758860) |

## What reviewers say

### Digivoice Mobile

[App page](https://appshunter.io/ios/app/digivoice-mobile/id1581178523)

This business communication tool offers a SIP softphone with HD voice and push notification support. It allows for free calling between app users, enhancing team collaboration.

**Highlights:** SIP softphone functionality, Push notifications, HD voice quality, Free calling between users, Digital voice service

**In-app purchases:** none


### Vertex Management System

[App page](https://appshunter.io/ios/app/vertex-management-system/id6738204395)

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

**In-app purchases:** none


## Frequently asked questions

### Is Digivoice Mobile free?

Digivoice Mobile is free to download, with no in-app purchases.

### Is Vertex Management System free?

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

### Do Digivoice Mobile or Vertex Management System have ads?

Neither Digivoice Mobile nor Vertex Management System shows ads.

### Which is updated more often, Digivoice Mobile or Vertex Management System?

Digivoice Mobile ships an update every 5 months, and Vertex Management System every 6 weeks. Most recently, Digivoice Mobile was updated on November 7, 2026 and Vertex Management System on November 4, 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.*