# ID Piauí vs 40Graus Sat

The clearest difference is device support: ID Piauí at 2 against 40Graus Sat's —. On price, in-app purchases and iOS requirement 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 | ID Piauí | 40Graus Sat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (13 ratings)](https://appshunter.io/ios/app/id-piaui/id1633984742/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 142 MB | 250 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [ATI - Agência de Tecnologia da Informação do Piauí](https://appshunter.io/developer/1409260840) | [aguinaldo sousa de moraes](https://appshunter.io/developer/1691235325) |

## What reviewers say

### ID Piauí

[App page](https://appshunter.io/ios/app/id-piaui/id1633984742)

This app provides a secure and convenient digital version of your Piauí state identity card. Access your ID offline after initial validation, store it securely with biometric and password protection, and use it nationwide with the same legal validity as the printed version.

**Highlights:** Digital Piauí identity card, Offline access after first validation, Biometric and password protection, Nationwide legal validity, Manage dependent IDs, Secure digital sharing

**Features:** Vision Pro support

**In-app purchases:** none


### 40Graus Sat

[App page](https://appshunter.io/ios/app/40graus-sat/id6505011222)

**In-app purchases:** none


## Frequently asked questions

### Is ID Piauí free?

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

### Is 40Graus Sat free?

40Graus Sat 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.*