# FortressChat vs Onli

The clearest difference is iOS requirement: Onli at 16.4 against FortressChat's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | FortressChat | Onli |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 31 MB | 61 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Ohm, Inc](https://appshunter.io/developer/1678573318) | [Aurora Technologies Srl](https://appshunter.io/developer/1851241514) |

## What reviewers say

### FortressChat

[App page](https://appshunter.io/ios/app/fortresschat/id6765562077)

**Features:** Vision Pro support

**In-app purchases:** none


### Onli

[App page](https://appshunter.io/ios/app/onli/id6771083321)

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

**In-app purchases:** none


## Frequently asked questions

### Is FortressChat free?

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

### Is Onli free?

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

### Do FortressChat or Onli have ads?

Neither FortressChat nor Onli shows ads.

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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.*