Mobile PBx vs ZIRNET VoIP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mobile PBx
This application allows users to connect with and manage their Mobile PBX account. It provides a way to interact with your business phone system directly from your mobile device.
- Interact with Mobile PBX Account
- Manage business phone system
- Mobile device access
Read full descriptionHide full description
Use this app to interact with your Mobile PBX Account.
ZIRNET VoIP
This SIP-based softphone app enables HD voice and video calls, along with push notifications. It facilitates free calls exclusively between users of the Zirnet platform.
- SIP-based softphone
- Push notifications
- HD voice calling
- HD video calling
- Free calls between Zirnet users
Read full descriptionHide full description
Zirnet is a companion softphone app for the Zirnet platform. It is a SIP based softphone that supports push notifications, HD voice and video calling, and more. The app also allows free calls between Zirnet users.
Screenshots
Verdict
The clearest difference is update cadence: Mobile PBx at every 3 weeks against ZIRNET VoIP's every 4 months. Mobile PBx also leads on device support (3 vs 1) and iOS requirement (8.0 vs 16.0). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Mobile PBx against 5.0 for ZIRNET VoIP. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Mobile PBx ships an update every 3 weeks, ZIRNET VoIP every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Mobile PBx | ZIRNET VoIP |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 18 MB | 109 MB |
| Age rating | 4+ | 17+ |
| Developer | Shopety Inc. | ZIRNET, LLC |
Customer experience
Mobile PBx
ZIRNET VoIP
In-app purchases
Mobile PBx
No in-app purchases
ZIRNET VoIP
No in-app purchases








