# Sinesp Cidadão vs SysProtocolo

The clearest difference is update cadence: Sinesp Cidadão at every 3 months against SysProtocolo's every 22 months. SysProtocolo's advantage is iOS requirement (13.0 vs 15.6). 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.

Sinesp Cidadão ships an update every 3 months, SysProtocolo every 22 months. The most recent releases landed on September 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Sinesp Cidadão | SysProtocolo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (40 ratings)](https://appshunter.io/ios/app/sinesp-cidadao/id768157962/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 24.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 22 months |
| Monetization | Free | — |
| Size | 18 MB | 56 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 17+ |
| Developer | [Servicos e Informacoes do Brasil](https://appshunter.io/developer/1475781851) | [System - Desenvolvimento de Software Ltda.](https://appshunter.io/developer/1520705514) |

## What reviewers say

### Sinesp Cidadão

[App page](https://appshunter.io/ios/app/sinesp-cidadao/id768157962)

Access public security information and report issues. Check vehicle status, outstanding arrest warrants, and missing persons. View a list of wanted criminals and submit citizen reports.

**Highlights:** Vehicle theft/fraud check, Arrest warrant lookup, Missing persons search, Most wanted criminals list, Citizen reporting channel

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

**In-app purchases:** none


### SysProtocolo

[App page](https://appshunter.io/ios/app/sysprotocolo/id1639871566)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sinesp Cidadão free?

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

### Is SysProtocolo free?

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

### Do Sinesp Cidadão or SysProtocolo have ads?

Neither Sinesp Cidadão nor SysProtocolo shows ads.

### Which is updated more often, Sinesp Cidadão or SysProtocolo?

Sinesp Cidadão ships an update every 3 months, and SysProtocolo every 22 months. Most recently, Sinesp Cidadão was updated on September 26, 2026 and SysProtocolo on September 17, 2026.

---

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