# ZIRNET VoIP vs Text911App

The clearest difference is update cadence: ZIRNET VoIP at every 4 months against Text911App's every 19 months. Text911App's advantage is 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.

ZIRNET VoIP ships an update every 4 months, Text911App every 19 months. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | ZIRNET VoIP | Text911App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zirnet-voip/id1615084939/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 19 months |
| Monetization | Free | — |
| Size | 109 MB | 19 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ZIRNET, LLC](https://appshunter.io/developer/1615084941) | [Arla Services](https://appshunter.io/developer/1793706092) |

## What reviewers say

### ZIRNET VoIP

[App page](https://appshunter.io/ios/app/zirnet-voip/id1615084939)

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.

**Highlights:** SIP-based softphone, Push notifications, HD voice calling, HD video calling, Free calls between Zirnet users

**In-app purchases:** none


### Text911App

[App page](https://appshunter.io/ios/app/text911app/id6742164035)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZIRNET VoIP free?

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

### Is Text911App free?

Text911App is free to download, with no in-app purchases.

### Do ZIRNET VoIP or Text911App have ads?

Neither ZIRNET VoIP nor Text911App shows ads.

### Which is updated more often, ZIRNET VoIP or Text911App?

ZIRNET VoIP ships an update every 4 months, and Text911App every 19 months. Most recently, ZIRNET VoIP was updated on October 21, 2026 and Text911App on October 19, 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.*