# Elioz vs CollaChat

The clearest difference is review sentiment: CollaChat at 100% against Elioz's 50%. CollaChat also leads on rating (5.0 vs 3.0) and update cadence (every 2 months vs every 6 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

CollaChat holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 50% of Elioz's written reviews are positive against 100% of CollaChat's.

Elioz ships an update every 6 months, CollaChat every 2 months. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Elioz | CollaChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/elioz/id633401749/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/collachat/id1546363298/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 26 MB | 288 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [IVèS](https://appshunter.io/developer/633401752) | [CURL TECH PTE. LTD.](https://appshunter.io/developer/1546363300) |

## What reviewers say

### Elioz

[App page](https://appshunter.io/ios/app/elioz/id633401749)

This communication app facilitates connection for deaf, hard of hearing, and aphasic individuals. It offers features like audio message translation, sign language support, and optimized video calls for easier interaction with friends, family, and colleagues.

**Highlights:** Audio message translation, Sign language translation, Optimized video calls, Real-time text chat, Secure communications, Phone calls with translation agent

**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 Elioz free?

Elioz 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, Elioz or CollaChat?

CollaChat is rated higher. Elioz averages 3.0 out of 5 from 2 ratings, while CollaChat averages 5.0 from 1 ratings.

### Do Elioz or CollaChat have ads?

Neither Elioz nor CollaChat shows ads.

### Which is updated more often, Elioz or CollaChat?

Elioz ships an update every 6 months, and CollaChat every 2 months. Most recently, Elioz was updated on October 20, 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.*