# Communicator GO vs Krestium

The clearest difference is update cadence: Krestium at every 2 days against Communicator GO's every 3 weeks. Communicator GO's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Communicator GO ships an update every 3 weeks, Krestium every 2 days. The most recent releases landed on October 12, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Communicator GO | Krestium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (16 ratings)](https://appshunter.io/ios/app/communicator-go/id1482905991/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 109 MB | 38 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bicom Systems Limited](https://appshunter.io/developer/930415042) | [NAGA VENKATA KRISHNA KISHORE PERI](https://appshunter.io/developer/1891452048) |

## What reviewers say

### Communicator GO

[App page](https://appshunter.io/ios/app/communicator-go/id1482905991)

This business communication app offers a versatile soft phone experience, enhancing workplace collaboration and productivity. It allows users to make and receive calls, chat, share files, manage voicemail, and organize meetings from anywhere.

**Highlights:** Make and receive calls, Transfer and hold calls, Chat and share files, Voicemail management, Organize meetings, SMS messaging, Contact management

**Features:** macOS Compatibility, Siri integration, Vision Pro support

**In-app purchases:** none


### Krestium

[App page](https://appshunter.io/ios/app/krestium/id6788606235)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Communicator GO free?

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

### Is Krestium free?

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

### Do Communicator GO or Krestium have ads?

Neither Communicator GO nor Krestium shows ads.

### Which is updated more often, Communicator GO or Krestium?

Communicator GO ships an update every 3 weeks, and Krestium every 2 days. Most recently, Communicator GO was updated on October 12, 2026 and Krestium on September 25, 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.*