# Colab vs RJ Digital

The clearest difference is review sentiment: Colab at 38% against RJ Digital's 11%. Colab also leads on update cadence (every 10 days vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Colab ships an update every 10 days, RJ Digital every 5 weeks. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Colab | RJ Digital |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/colab/id609666061/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | **37.5% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 118 MB | 141 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Colab Tecnologia e Servicos de Internet S.A.](https://appshunter.io/developer/874335212) | [Centro de Tecnologia da Informacao e Comunicacao do Estado do Rio de Janeiro - PRODERJ](https://appshunter.io/developer/942981494) |

## What reviewers say

### Colab

[App page](https://appshunter.io/ios/app/colab/id609666061)

Engage with your city's government by reporting issues, participating in decisions, and completing civic missions. This app connects citizens and local authorities, fostering transparency and community involvement. Earn points and climb leaderboards for your contributions.

**Highlights:** Report city issues with photos, Participate in public consultations, Suggest improvements, Complete civic missions for points, Track your citizen ranking, Receive direct feedback from Prefeitura

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Colab free?

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

### Is RJ Digital free?

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

### Do Colab or RJ Digital have ads?

Neither Colab nor RJ Digital shows ads.

### Which is updated more often, Colab or RJ Digital?

Colab ships an update every 10 days, and RJ Digital every 5 weeks. Most recently, Colab was updated on September 23, 2026 and RJ Digital on September 18, 2026.

---

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