# Biocoded Private vs CollaChat

The clearest difference is device support: CollaChat at 4 against Biocoded Private's 2. CollaChat also leads on iOS requirement (14.0 vs 16.0). On price, rating, ratings volume and update cadence 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 Biocoded Private against 5.0 for CollaChat. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 8, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Biocoded Private | CollaChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/biocoded-private/id1451490558/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/collachat/id1546363298/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 75 MB | 288 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [BIOKODA doo](https://appshunter.io/developer/405318675) | [CURL TECH PTE. LTD.](https://appshunter.io/developer/1546363300) |

## What reviewers say

### Biocoded Private

[App page](https://appshunter.io/ios/app/biocoded-private/id1451490558)

This app offers secure, end-to-end encrypted communication, including voice and video calls, group chats, and live streaming. It allows for confidential sharing of messages, photos, and location data with self-destructing options.

**Highlights:** End-to-end encrypted calls and messages, Encrypted group chats and chatrooms, Confidential live streaming with recording, Real-time location sharing, Timed self-destruction of messages, Encrypted photo and video sharing

**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 Biocoded Private free?

Biocoded Private 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, Biocoded Private or CollaChat?

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

### Do Biocoded Private or CollaChat have ads?

Neither Biocoded Private nor CollaChat shows ads.

### Which is updated more often, Biocoded Private or CollaChat?

Biocoded Private ships an update every 2 months, and CollaChat every 2 months. Most recently, Biocoded Private was updated on September 8, 2026 and CollaChat on September 19, 2026.

---

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