ALCOProfessional vs Velvetel for ProSource
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ALCOProfessional
This application functions as a SIP communicator, enabling voice and text conversations over an IP network. It facilitates communication with your established contacts through its IP-based calling and messaging features.
- SIP communication
- IP calls
- IP chats
- Contact communication
- Voice and text messaging
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Presenting a SIP Communicator which allows Calls & Chats over IP. You will be able to communicate with your contacts using ALCO Professional..
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 anywhere—whether in the office, at home, or on the go.
Screenshots
Verdict
The clearest difference is update cadence: Velvetel for ProSource at weekly against ALCOProfessional's every 3 weeks. 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.
ALCOProfessional ships an update every 3 weeks, Velvetel for ProSource weekly. The most recent releases landed on October 13, 2026 and September 28, 2026 respectively.
| Parameter | ALCOProfessional | Velvetel for ProSource |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 26 MB | 55 MB |
| Age rating | 17+ | 4+ |
| Developer | ATC Labs | Velevetech |
In-app purchases
ALCOProfessional
No in-app purchases
Velvetel for ProSource
No in-app purchases
Questions
Is ALCOProfessional free?
Is Velvetel for ProSource free?
Do ALCOProfessional or Velvetel for ProSource have ads?
Which is updated more often, ALCOProfessional or Velvetel for ProSource?
Other comparisons
