# FortressChat vs QSTQ

The clearest difference is device support: QSTQ at 3 against FortressChat's 1. QSTQ also leads on iOS requirement (15.5 vs 26.0). 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.

## The numbers

| Metric | FortressChat | QSTQ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 31 MB | 50 MB |
| Requires iOS | 26.0 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Ohm, Inc](https://appshunter.io/developer/1678573318) | [Chandan Mansukh Shahshah](https://appshunter.io/developer/6778366147) |

## What reviewers say

### FortressChat

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

**Features:** Vision Pro support

**In-app purchases:** none


### QSTQ

[App page](https://appshunter.io/ios/app/qstq/id6778366145)

**In-app purchases:** none


## Frequently asked questions

### Is FortressChat free?

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

### Is QSTQ free?

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

### Do FortressChat or QSTQ have ads?

Neither FortressChat nor QSTQ 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.*