Telviva Mobile vs Sintrex NG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Telviva Mobile
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.
- Make and receive office calls
- Use office extension on mobile
- Requires existing customer account
- Works on Wifi or LTE
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Take your Telviva office extension with you by installing the Telviva Connect app. With Telviva Mobile you can make and receive calls using your office extension wherever you go (well - anywhere that has a decent Wifi or LTE connection). You need to be an existing Telviva customer in order to use this app.
Sintrex NG
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The Sintrex NG Application provides a real-time visual into critical locations, overall system health, infrastructure performance, as well as their IT infrastructure assets. This data can be accessed directly from your mobile phone, tablet, or iPad. Sintrex NG enables you to effortlessly escalate critical alerts using SMS or email. Alerts can also be escalated to help desk support – anytime, anywhere. Not only does Sintrex NG provide a detailed view for your on-call operators to evaluate, acknowledge and escalate such alerts – but it also provides a high-level view for executive users. This allows them to easily administer the health of their environment. In order to receive critical alert notifications, users are not required to be active on the app. Clicking on the notification received directs the user to the relevant alarm, where all important information about the alert (such as the location, impact level, and contact person) is provided. Using the Assets section on the application, users can easily capture their IT assets by simply scanning the barcode or QR code of an object. Additionally, the app offers the following: - Dashboard views - Personalised views - Overviews of your system’s general health and active alarms Note: A Sintrex NG account is required to use this application. For additional information and assistance, please contact info@sintrex.com.
Screenshots
Verdict
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.
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.
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.
| Parameter | Telviva Mobile | Sintrex NG |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 22.2% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15 — better |
| Further details — not scored | ||
| Size | 75 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Telviva (Pty) Ltd | Sintrex |
In-app purchases
Telviva Mobile
No in-app purchases
Sintrex NG
No in-app purchases






