# (O)nline vs Clam Messenger

The clearest difference is update cadence: Clam Messenger at every 3 days against (O)nline's every 8 days. (O)nline's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, 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.

(O)nline ships an update every 8 days, Clam Messenger every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | (O)nline | Clam Messenger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 3 days** |
| Size | 71 MB | 13 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Matthew James Otto](https://appshunter.io/developer/1833799321) | [Sergii Bakhmat](https://appshunter.io/developer/6787350778) |

## What reviewers say

### (O)nline

[App page](https://appshunter.io/ios/app/online/id6751172976)

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

**In-app purchases:** none


### Clam Messenger

[App page](https://appshunter.io/ios/app/clam-messenger/id6787350776)

**In-app purchases:** none


## Frequently asked questions

### Is (O)nline free?

(O)nline is free to download, with no in-app purchases.

### Is Clam Messenger free?

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

### Do (O)nline or Clam Messenger have ads?

Neither (O)nline nor Clam Messenger shows ads.

### Which is updated more often, (O)nline or Clam Messenger?

(O)nline ships an update every 8 days, and Clam Messenger every 3 days. Most recently, (O)nline was updated on October 30, 2026 and Clam Messenger on October 31, 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.*