Advanced VoIP Solutions vs Velvetel for ProSource
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Advanced VoIP Solutions
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With Advanced VoIP Solutions mobile apps, you and your team members can stay connected and more productive on the go while keeping your extension with you, wherever you are. What Advanced VoIP Solutions brings to your team: **Complete UC solution that works with your PBX accounts** β’ Collaborate with your team wherever you are. β’ Make video calls, organize audio conferences and group chats, create public channels, share files, and much more. **Easily and securely organize remote work for your employees** β’ Dial external numbers using corporate identity/phone numbers. Receive calls through your PBX extension. β’ Keep track of your business communications with the detailed customer profiles and history of communications organized by each contact. **Enhanced connectivity and call quality even with an unstable internet connection** β’ With push notifications, you can stay connected anywhere you are while providing outstanding customer service. β’ Advanced VoIP Solutions enhances the connectivity and the quality of voice, implementing the best in class audio codecs. **Keeps your conversations and data secure.** β’ AVS apps provide encryption for calls, messages, and data by default using the strongest block cyphers available. To use this app, a subscription to the AVS service is required.
Velvetel for ProSource
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Velvetel for Prosource is a secure and reliable VoIP softphone app designed exclusively for Prosource users. With a modern interface and advanced call features, you can stay connected from anywhereβwhether in the office, at home, or on the go.
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Verdict
The clearest difference is update cadence: Velvetel for ProSource at weekly against Advanced VoIP Solutions's every 2 months. Advanced VoIP Solutions's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Advanced VoIP Solutions ships an update every 2 months, Velvetel for ProSource weekly. The most recent releases landed on November 7, 2026 and October 28, 2026 respectively.
| Parameter | Advanced VoIP Solutions | Velvetel for ProSource |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Weekly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 11.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 75 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | TC Telecom, LLC | Velevetech |
In-app purchases
Advanced VoIP Solutions
No in-app purchases
Velvetel for ProSource
No in-app purchases
Questions
Is Advanced VoIP Solutions free?
Is Velvetel for ProSource free?
Do Advanced VoIP Solutions or Velvetel for ProSource have ads?
Which is updated more often, Advanced VoIP Solutions or Velvetel for ProSource?
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