# Cloud Ext vs CollaChat

The clearest difference is iOS requirement: Cloud Ext at 12.0 against CollaChat's 14.0. On price, rating, review sentiment and ratings volume 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 Cloud Ext against 5.0 for CollaChat. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Cloud Ext ships an update every 6 weeks, CollaChat every 2 months. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Cloud Ext | CollaChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/cloud-ext/id1515894455/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/collachat/id1546363298/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 13 MB | 288 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Macrotech USA](https://appshunter.io/developer/1515894454) | [CURL TECH PTE. LTD.](https://appshunter.io/developer/1546363300) |

## What reviewers say

### Cloud Ext

[App page](https://appshunter.io/ios/app/cloud-ext/id1515894455)

This enterprise-grade softphone app connects mobile devices to business IP PBX systems. It offers voice and video calling, instant messaging, and advanced call management features for enhanced workforce productivity. Users must configure it with their existing PBX system.

**Highlights:** Voice & Video Calling, Instant Messaging & Presence, 3 Way Audio Conferencing, Auto-provisioning, Call Transfer, Forwarding, Waiting, Voicemail, TLS and SRTP Support

**In-app purchases:** none


### CollaChat

[App page](https://appshunter.io/ios/app/collachat/id1546363298)

A decentralized, open-source messaging app focused on privacy and data security. It leverages blockchain technology for peer-to-peer communication, offering end-to-end encryption and user control over data storage.

**Highlights:** Decentralized communication network, End-to-end message encryption, Open-source client and server, Multi-device support (Web/Mobile/Desktop), Group chats and calls, Message self-destruction and recall, Contact and chat locking

**In-app purchases:** none


## Frequently asked questions

### Is Cloud Ext free?

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

### Is CollaChat free?

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

### Which has better reviews, Cloud Ext or CollaChat?

Cloud Ext and CollaChat are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Cloud Ext or CollaChat have ads?

Neither Cloud Ext nor CollaChat shows ads.

### Which is updated more often, Cloud Ext or CollaChat?

Cloud Ext ships an update every 6 weeks, and CollaChat every 2 months. Most recently, Cloud Ext was updated on October 13, 2026 and CollaChat on October 7, 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.*