# CirclePlug vs Optas Messenger

The clearest difference is iOS requirement: CirclePlug at 13.0 against Optas Messenger's 15.6. On price, update cadence, 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.

CirclePlug ships an update every 4 days, Optas Messenger every 5 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | CirclePlug | Optas Messenger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Size | 92 MB | 16 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shypes Inc.](https://appshunter.io/developer/1703216165) | [Anshu Verma](https://appshunter.io/developer/1678237443) |

## What reviewers say

### CirclePlug

[App page](https://appshunter.io/ios/app/circleplug/id6462672418)

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

**In-app purchases:** none


### Optas Messenger

[App page](https://appshunter.io/ios/app/optas-messenger/id6741099996)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CirclePlug free?

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

### Is Optas Messenger free?

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

### Do CirclePlug or Optas Messenger have ads?

Neither CirclePlug nor Optas Messenger shows ads.

### Which is updated more often, CirclePlug or Optas Messenger?

CirclePlug ships an update every 4 days, and Optas Messenger every 5 days. Most recently, CirclePlug was updated on October 30, 2026 and Optas Messenger on October 30, 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.*