# CollaChat vs Trim Chat

The clearest difference is update cadence: Trim Chat at every 9 days against CollaChat's every 2 months. CollaChat's advantage is device support (4 vs 2). On price, rating, ratings volume and ads 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 CollaChat against 5.0 for Trim Chat. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

CollaChat ships an update every 2 months, Trim Chat every 9 days. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CollaChat | Trim Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/collachat/id1546363298/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/trim-chat/id1618608401/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 288 MB | 34 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [CURL TECH PTE. LTD.](https://appshunter.io/developer/1546363300) | [Minimal Complexity Inc.](https://appshunter.io/developer/1147691885) |

## What reviewers say

### 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


### Trim Chat

[App page](https://appshunter.io/ios/app/trim-chat/id1618608401)

This messaging app facilitates temporary conversations without requiring personal contact information. Messages and inactive chats are automatically deleted after a set period, ensuring a clean and focused chat list. Connect securely using QR codes or expiring links.

**Highlights:** Private messaging without contact details, Automatic message and chat deletion, Secure end-to-end encryption, Connect via QR code or expiring link, Customizable color themes

**In-app purchases:** none


## Frequently asked questions

### Is CollaChat free?

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

### Is Trim Chat free?

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

### Which has better reviews, CollaChat or Trim Chat?

CollaChat and Trim Chat are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do CollaChat or Trim Chat have ads?

Neither CollaChat nor Trim Chat shows ads.

### Which is updated more often, CollaChat or Trim Chat?

CollaChat ships an update every 2 months, and Trim Chat every 9 days. Most recently, CollaChat was updated on October 24, 2026 and Trim Chat on October 12, 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.*