# Telviva Mobile vs Sintrex NG

The clearest difference is update cadence: Telviva Mobile at monthly against Sintrex NG's every 5 months. 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.

Telviva Mobile ships an update monthly, Sintrex NG every 5 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Telviva Mobile | Sintrex NG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/telviva-mobile/id1457558139/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | — |
| Size | 75 MB | 78 MB |
| Requires iOS | 15.1 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Telviva (Pty) Ltd](https://appshunter.io/developer/1457558138) | [Sintrex](https://appshunter.io/developer/1222603754) |

## What reviewers say

### Telviva Mobile

[App page](https://appshunter.io/ios/app/telviva-mobile/id1457558139)

This app allows you to take your office phone extension with you on your mobile device. Make and receive calls using your business line from anywhere with a stable internet connection. Requires an existing Telviva customer account to use.

**Highlights:** Make and receive office calls, Use office extension on mobile, Requires existing customer account, Works on Wifi or LTE

**In-app purchases:** none


### Sintrex NG

[App page](https://appshunter.io/ios/app/sintrex-ng/id1593650215)

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

**In-app purchases:** none


## Frequently asked questions

### Is Telviva Mobile free?

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

### Is Sintrex NG free?

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

### Do Telviva Mobile or Sintrex NG have ads?

Neither Telviva Mobile nor Sintrex NG shows ads.

### Which is updated more often, Telviva Mobile or Sintrex NG?

Telviva Mobile ships an update monthly, and Sintrex NG every 5 months. Most recently, Telviva Mobile was updated on November 2, 2026 and Sintrex NG on November 7, 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.*