# Chattr vs Connection. Offline Messenger

The clearest difference is in-app purchases: Chattr at none against Connection. Offline Messenger's 1. Chattr also leads on update cadence (every 6 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Connection. Offline Messenger sells 1 one-off in-app purchase. Chattr asks for nothing beyond the download.

Chattr ships an update every 6 days, Connection. Offline Messenger every 3 weeks. The most recent releases landed on September 5, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Chattr | Connection. Offline Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chattr/id6757166779/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 120 MB | 16 MB |
| Requires iOS | **16.7** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Maxim Kabaev](https://appshunter.io/developer/1836662069) | [Alexander Sukhanov](https://appshunter.io/developer/1170659765) |

## What reviewers say

### Chattr

[App page](https://appshunter.io/ios/app/chattr/id6757166779)

A modern and reliable messenger with an intuitive interface for simple and clear communication. It prioritizes secure and protected conversations with end-to-end encryption for all messages and calls, ensuring privacy for your connections.

**Highlights:** End-to-end encrypted messaging, High-quality audio and video calls, Group chats and calls, Photo, video, and file sharing, Fast and reliable performance, Clean and user-friendly interface

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

**In-app purchases:** none


### Connection. Offline Messenger

[App page](https://appshunter.io/ios/app/connection-offline-messenger/id6761343721)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Connection Pro | $3.99 | one-time |


## Frequently asked questions

### Is Chattr free?

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

### Is Connection. Offline Messenger free?

Connection. Offline Messenger is free to download, with in-app purchases available.

### Do Chattr or Connection. Offline Messenger have ads?

Neither Chattr nor Connection. Offline Messenger shows ads.

### Which is updated more often, Chattr or Connection. Offline Messenger?

Chattr ships an update every 6 days, and Connection. Offline Messenger every 3 weeks. Most recently, Chattr was updated on September 5, 2026 and Connection. Offline Messenger on September 8, 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.*