# Four Diamonds Community vs Connection. Offline Messenger

The clearest difference is in-app purchases: Four Diamonds Community at none against Connection. Offline Messenger's 1. On price, update cadence, ads and device support there is nothing between them.

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

Four Diamonds Community ships an update monthly, Connection. Offline Messenger every 3 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Four Diamonds Community | Connection. Offline Messenger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 100 MB | 16 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [The Pennsylvania State University](https://appshunter.io/developer/391462114) | [Alexander Sukhanov](https://appshunter.io/developer/1170659765) |

## What reviewers say

### Four Diamonds Community

[App page](https://appshunter.io/ios/app/four-diamonds-community/id6749258611)

**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 Four Diamonds Community free?

Four Diamonds Community 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 Four Diamonds Community or Connection. Offline Messenger have ads?

Neither Four Diamonds Community nor Connection. Offline Messenger shows ads.

### Which is updated more often, Four Diamonds Community or Connection. Offline Messenger?

Four Diamonds Community ships an update monthly, and Connection. Offline Messenger every 3 weeks. Most recently, Four Diamonds Community was updated on October 30, 2026 and Connection. Offline Messenger on November 5, 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.*