# ALCOProfessional vs Proclaim VoIP

The clearest difference is update cadence: ALCOProfessional at every 3 weeks against Proclaim VoIP's every 2 months. ALCOProfessional also leads on iOS requirement (14.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for ALCOProfessional against 5.0 for Proclaim VoIP. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

ALCOProfessional ships an update every 3 weeks, Proclaim VoIP every 2 months. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ALCOProfessional | Proclaim VoIP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/alcoprofessional/id1479975436/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/proclaim-voip/id6744795835/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 26 MB | 121 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [ATC Labs](https://appshunter.io/developer/1240201510) | [Proclaim Voip LLC](https://appshunter.io/developer/1809288559) |

## What reviewers say

### ALCOProfessional

[App page](https://appshunter.io/ios/app/alcoprofessional/id1479975436)

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.

**Highlights:** SIP communication, IP calls, IP chats, Contact communication, Voice and text messaging

**Features:** macOS Compatibility

**In-app purchases:** none


### Proclaim VoIP

[App page](https://appshunter.io/ios/app/proclaim-voip/id6744795835)

This app extends VoIP capabilities to mobile devices, allowing users to maintain a consistent identity across calls from any location. It offers seamless call transfer between devices and centralizes contact, voicemail, and call history management.

**Highlights:** Unified Communications solution, Maintain same identity across devices, Seamless call transfer, Contact management, Voicemail and call history, Answering rules and presence management

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


## Frequently asked questions

### Is ALCOProfessional free?

ALCOProfessional is free to download, with no in-app purchases.

### Is Proclaim VoIP free?

Proclaim VoIP is free to download, with no in-app purchases.

### Which has better reviews, ALCOProfessional or Proclaim VoIP?

ALCOProfessional and Proclaim VoIP are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do ALCOProfessional or Proclaim VoIP have ads?

Neither ALCOProfessional nor Proclaim VoIP shows ads.

### Which is updated more often, ALCOProfessional or Proclaim VoIP?

ALCOProfessional ships an update every 3 weeks, and Proclaim VoIP every 2 months. Most recently, ALCOProfessional was updated on October 6, 2026 and Proclaim VoIP on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*