# AdnLink vs Sistema Autentis

The clearest difference is iOS requirement: AdnLink at 13.4 against Sistema Autentis's 16.4. 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 | AdnLink | Sistema Autentis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Size | 23 MB | 41 MB |
| Requires iOS | **13.4** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rogerio Luiz Justino dos Santos](https://appshunter.io/developer/1771580142) | [Henrique Bayardo](https://appshunter.io/developer/1831742800) |

## What reviewers say

### AdnLink

[App page](https://appshunter.io/ios/app/adnlink/id6744702090)

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

**In-app purchases:** none


### Sistema Autentis

[App page](https://appshunter.io/ios/app/sistema-autentis/id6749688759)

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

**In-app purchases:** none


## Frequently asked questions

### Is AdnLink free?

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

### Is Sistema Autentis free?

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

### Do AdnLink or Sistema Autentis have ads?

Neither AdnLink nor Sistema Autentis shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*