# Dlack vs RJSAT

The clearest difference is device support: RJSAT at 3 against Dlack's —. Dlack's advantage is iOS requirement (13.4 vs 15.1). On price 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 | Dlack | RJSAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 7 months |
| Size | 11 MB | 45 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Renan Braghieri Miguel](https://appshunter.io/developer/1162292438) | [Carlos Eduardo Lira Silva Barbosa](https://appshunter.io/developer/1215356007) |

## What reviewers say

### Dlack

[App page](https://appshunter.io/ios/app/dlack/id6503082807)

**In-app purchases:** none


### RJSAT

[App page](https://appshunter.io/ios/app/rjsat/id6503192022)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dlack free?

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

### Is RJSAT free?

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

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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.*