# VitalPBX Connect vs Centrios

The clearest difference is rating: VitalPBX Connect at 5.0 against Centrios's 4.5. VitalPBX Connect also leads on monetization model (free vs ad-supported). Centrios's advantage is review sentiment (90% vs 67%) and update cadence (every 6 weeks vs every 4 months). On price, ratings volume, 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.

VitalPBX Connect holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 7 and 17 respectively. Written reviews complicate that: 67% of VitalPBX Connect's written reviews are positive against 90% of Centrios's, so the app with the better star average is not the one people write more warmly about.

VitalPBX Connect ships an update every 4 months, Centrios every 6 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | VitalPBX Connect | Centrios |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/vitalpbx-connect/id6443599382/reviews)** | [4.5 (17 ratings)](https://appshunter.io/ios/app/centrios/id6449100322/reviews) |
| Number of ratings | 7 | **17** |
| Positive reviews | 66.7% of reviews | **90.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 98 MB | 371 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [VitalPBX LLC](https://appshunter.io/developer/1647553238) | [ASSA ABLOY Canada Ltd.](https://appshunter.io/developer/1687705830) |

## What reviewers say

### VitalPBX Connect

[App page](https://appshunter.io/ios/app/vitalpbx-connect/id6443599382)

This SIP softphone app enhances communication for the VitalPBX Connect platform. It offers HD voice and video, push notifications, and free calling between app users.

**Highlights:** SIP softphone functionality, Push notifications, HD voice and video support, Free calling between app users

**In-app purchases:** none


### Centrios

[App page](https://appshunter.io/ios/app/centrios/id6449100322)

Manage business access remotely with a smart lock system. Control locks, grant temporary access to staff and visitors, and monitor activity logs. Ideal for businesses needing secure and flexible entry management.

**Highlights:** Unlock and lock doors remotely, Grant access to staff and visitors, Create and edit access schedules, View activity and access history, Manage multiple locations

**In-app purchases:** none


## Frequently asked questions

### Is VitalPBX Connect free?

VitalPBX Connect is free to download, with no in-app purchases.

### Is Centrios free?

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

### Which has better reviews, VitalPBX Connect or Centrios?

VitalPBX Connect is rated higher. VitalPBX Connect averages 5.0 out of 5 from 7 ratings, while Centrios averages 4.5 from 17 ratings.

### Do VitalPBX Connect or Centrios have ads?

Neither VitalPBX Connect nor Centrios shows ads.

### Which is updated more often, VitalPBX Connect or Centrios?

VitalPBX Connect ships an update every 4 months, and Centrios every 6 weeks. Most recently, VitalPBX Connect was updated on November 3, 2026 and Centrios 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.*