# RJ Digital vs Controll System

The clearest difference is iOS requirement: Controll System at 14.0 against RJ Digital's 16.6. 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.

RJ Digital ships an update every 5 weeks, Controll System monthly. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | RJ Digital | Controll System |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 141 MB | 43 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +4 | 17+ |
| Developer | [Centro de Tecnologia da Informacao e Comunicacao do Estado do Rio de Janeiro - PRODERJ](https://appshunter.io/developer/942981494) | [Reinaldo de Aguiar](https://appshunter.io/developer/1458113408) |

## What reviewers say

### RJ Digital

[App page](https://appshunter.io/ios/app/rj-digital/id1585703556)

Access a variety of free government services from the State of Rio de Janeiro. This application aims to simplify citizens' lives by providing digital access to public services, enhancing efficiency and quality of care. Services include obtaining duplicate CPF, SUS cards, and unemployment insurance applications.

**Highlights:** Access free government services, Digital public service delivery, Duplicate CPF, SUS Card, Unemployment insurance application

**Features:** Vision Pro support

**In-app purchases:** none


### Controll System

[App page](https://appshunter.io/ios/app/controll-system/id6470520916)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RJ Digital free?

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

### Is Controll System free?

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

### Do RJ Digital or Controll System have ads?

Neither RJ Digital nor Controll System shows ads.

### Which is updated more often, RJ Digital or Controll System?

RJ Digital ships an update every 5 weeks, and Controll System monthly. Most recently, RJ Digital was updated on October 1, 2026 and Controll System on October 5, 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.*