# Attento Mobile vs sim.digital

The clearest difference is device support: Attento Mobile at 4 against sim.digital's —. sim.digital's advantage is iOS requirement (12.0 vs 15.5). 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 | Attento Mobile | sim.digital |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Size | 163 MB | 37 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | — |
| Age rating | 4+ | 4+ |
| Developer | [ATTENTO PORTARIA INTELIGENTE LTDA](https://appshunter.io/developer/1527827953) | [ISPJet](https://appshunter.io/developer/1555393171) |

## What reviewers say

### Attento Mobile

[App page](https://appshunter.io/ios/app/attento-mobile/id1527827951)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### sim.digital

[App page](https://appshunter.io/ios/app/simdigital/id6630382152)

**In-app purchases:** none


## Frequently asked questions

### Is Attento Mobile free?

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

### Is sim.digital free?

sim.digital 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.*