# 156 SJCampos vs Sia Security

The clearest difference is update cadence: 156 SJCampos at fortnightly against Sia Security's every 2 months. Sia Security's advantage is iOS requirement (13.0 vs 15.0). 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.

156 SJCampos ships an update fortnightly, Sia Security every 2 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 156 SJCampos | Sia Security |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 4 MB | 67 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 17+ |
| Developer | [Prefeitura de Sao Jose dos Campos](https://appshunter.io/developer/1553945945) | [ECONDOS SISTEMAS LTDA - ME](https://appshunter.io/developer/1144142573) |

## What reviewers say

### 156 SJCampos

[App page](https://appshunter.io/ios/app/156-sjcampos/id6444028536)

This app allows citizens to interact with their municipal government by submitting and tracking service requests. It uses technology to streamline public service delivery, georeferencing requests and forwarding them to the correct departments for resolution. Users can attach media and receive notifications on their requests' status.

**Highlights:** Submit service requests, Track request status, Georeference request locations, Attach photos and videos, Receive status notifications, Direct interaction with city hall

**In-app purchases:** none


### Sia Security

[App page](https://appshunter.io/ios/app/sia-security/id6502765769)

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

**In-app purchases:** none


## Frequently asked questions

### Is 156 SJCampos free?

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

### Is Sia Security free?

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

### Do 156 SJCampos or Sia Security have ads?

Neither 156 SJCampos nor Sia Security shows ads.

### Which is updated more often, 156 SJCampos or Sia Security?

156 SJCampos ships an update fortnightly, and Sia Security every 2 months. Most recently, 156 SJCampos was updated on October 11, 2026 and Sia Security on October 24, 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.*