VoipSwitch PBX vs ALCOProfessional
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VoipSwitch PBX
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This app must be registered to VoipSwitch telephony system. All users must already have an account to use the softphone. The VoipSwitch PBX softphone turns your iOS device into a full-featured VoIP phone in our Voip telephony system. The app connects your iOS device to your office phone system and enables you to make and receive calls from your office extension as well as easily transfer calls. - Secure encrypted calls - Company directory - Voicemail - Instant messaging - Office Extension Dialing - File sharing VoipSwitch PBX is a VoIP service provider that is focused on offering high quality, scalable, and cost efficient telecommunication solutions. The company is utilizing its proprietary solutions to enable our client to use secure and reliable VoIP-based services which are fully interoperable with other established VoIP standards and systems.
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..
Screenshots
Verdict
The clearest difference is update cadence: ALCOProfessional at every 3 weeks against VoipSwitch PBX's every 4 months. VoipSwitch PBX's advantage is iOS requirement (12.0 vs 14.0). 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.
VoipSwitch PBX ships an update every 4 months, ALCOProfessional every 3 weeks. The most recent releases landed on September 12, 2026 and September 18, 2026 respectively.
| Parameter | VoipSwitch PBX | ALCOProfessional |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 58 MB | 26 MB |
| Age rating | 4+ | 17+ |
| Developer | Voiceserve Ltd | ATC Labs |
In-app purchases
VoipSwitch PBX
No in-app purchases
ALCOProfessional
No in-app purchases
Questions
Is VoipSwitch PBX free?
Is ALCOProfessional free?
Do VoipSwitch PBX or ALCOProfessional have ads?
Which is updated more often, VoipSwitch PBX or ALCOProfessional?
Other comparisons
