# MT Cidadão vs SIAM 2

The clearest difference is iOS requirement: SIAM 2 at 10.0 against MT Cidadão's 15.6. On price, update cadence, 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | MT Cidadão | SIAM 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/mt-cidadao/id1062953749/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 21.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 113 MB | 77 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CEPROMAT](https://appshunter.io/developer/842130725) | [SIAM INDUSTRIA DE AUTOMACAO E MONITORAMENTO LTDA.](https://appshunter.io/developer/1346976542) |

## What reviewers say

### MT Cidadão

[App page](https://appshunter.io/ios/app/mt-cidadao/id1062953749)

Access public services from the State of Mato Grosso quickly and conveniently. This app allows you to present digital documents, sign electronically, make payments, schedule appointments, and access an SOS button for emergencies. It aims to bridge the gap between citizens and government institutions.

**Highlights:** Digital document presentation, Electronic document signing, Online payments, Appointment scheduling, SOS emergency button, Access to state services

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

**In-app purchases:** none


### SIAM 2

[App page](https://appshunter.io/ios/app/siam-2/id1346976543)

**In-app purchases:** none


## Frequently asked questions

### Is MT Cidadão free?

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

### Is SIAM 2 free?

SIAM 2 is free to download, with no in-app purchases.

### Do MT Cidadão or SIAM 2 have ads?

Neither MT Cidadão nor SIAM 2 shows ads.

### Which is updated more often, MT Cidadão or SIAM 2?

MT Cidadão ships an update monthly, and SIAM 2 monthly. Most recently, MT Cidadão was updated on October 6, 2026 and SIAM 2 on September 28, 2026.

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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.*