# ALCOProfessional vs OneOffice App

The clearest difference is update cadence: OneOffice App at every 4 days against ALCOProfessional's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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, OneOffice App every 4 days. The most recent releases landed on September 18, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | ALCOProfessional | OneOffice App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alcoprofessional/id1479975436/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 26 MB | 44 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ATC Labs](https://appshunter.io/developer/1240201510) | [ZeGenie Inc.](https://appshunter.io/developer/481026580) |

## 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


### OneOffice App

[App page](https://appshunter.io/ios/app/oneoffice-app/id6740878627)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ALCOProfessional free?

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

### Is OneOffice App free?

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

### Do ALCOProfessional or OneOffice App have ads?

Neither ALCOProfessional nor OneOffice App shows ads.

### Which is updated more often, ALCOProfessional or OneOffice App?

ALCOProfessional ships an update every 3 weeks, and OneOffice App every 4 days. Most recently, ALCOProfessional was updated on September 18, 2026 and OneOffice App on May 19, 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.*