Vianova Phone vs Svoolaz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vianova Phone
Make and receive calls over WiFi or your SIM's data when mobile coverage is poor. This app integrates your mobile and office phone systems, allowing call forwarding, usage monitoring, and managing multiple calls.
- WiFi Calling
- VIP Call forwarding
- Usage monitoring
- Centrex integration
- Caller ID management
- Multiline call handling
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Vianova Phone is the application dedicated to Vianova Mobile and Centrex customers that allows you to make and receive calls even when mobile coverage is unstable or unavailable, using either the WiFi network or your SIM’s data connection. Log in with your Vianova User and discover all its features: WiFi Call Thanks to the WiFi Call service you can call and answer even when the mobile network is not available. All you need is a WiFi connection (of your office, home or hotel). VIP Call With the exclusive VIP Call service you can forward incoming calls on your mobile phone to a colleague or a secretary. So they can answer for you and transfer only the calls you want. Usage With Vianova Phone you can monitor the usage of your Vianova Mobile number. Vianova Centrex With Vianova Phone you can transform your smartphone into a office cordless phone: you have the extensions phone book of your switchboard at your fingertips and you can make and receive calls from your switchboard even when you are away from your desk. Convergence Manage your Mobile number and your Centrex extension with a single application. Choose which incoming calls to receive on Vianova Phone and select the desired Caller ID (fixed or mobile number) for outgoing calls. Multiline Vianova Phone allows you to manage multiple simultaneous calls, which you can swap, transfer or merge into a conference. IMPORTANT: To use the Vianova Phone it is necessary a Vianova User associated with a Vianova Mobile telephone number or with a Centrex extension. For information contact 145 (+39 3783 145 145). As always we will answer within 3 rings. Vianova.it
Svoolaz
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Svoolaz is a mobile application dedicated to N4COM customers on an exclusive cloud platform, log in with your user and discover all the features! Make smart working a reality for your company, exploiting all the potential of the Cloud, Svoolaz allows you and your collaborators to use their company extension wherever you are. N4COM Cloud PBX Svoolaz transforms your smartphone into your mobile office, with all the professional features of your company extension at your fingertips: company directory, shared log, list of colleagues, centralized calls, and more. Even via WiFi Call and answer even when the mobile network is not available, with corporate, home, or hotel WiFi, even abroad. Call forwarding You can automatically forward incoming calls on your mobile phone to a colleague, secretary, or a number of your choice. So it answers for you and transfers only the calls you want. Multiline Svoolaz you agree to manage multiple simultaneous calls, which you can alternate or receive. Technical specifications: • Automatic user provision • Requires iOS 11.0+ • Can be used via cellular data connection or Wi-Fi Main features: • Make and answer calls • Start a call from the web with one click • Put a call on hold/mute • Transfer the call • Manage do not disturb • Forward calls • Click to call • Shared corporate phone book • Use your smartphone's address book • Checked call log • Bluetooth support IMPORTANT: To use Svoolaz it is necessary to use a user associated with an extension of the N4COM Cloud PBX.
Screenshots
Verdict
The clearest difference is iOS requirement: Svoolaz at 13.4 against Vianova Phone's 15.0. On price, update cadence, ads and in-app purchases 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.
Vianova Phone ships an update every 3 months, Svoolaz every 5 months. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.
| Parameter | Vianova Phone | Svoolaz |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 35.3% of reviews | — |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 57 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Vianova S.P.A. | N4Com Network 4 Communication S.R.L. |
In-app purchases
Vianova Phone
No in-app purchases
Svoolaz
No in-app purchases









