# Light vs RJ Digital

The clearest difference is update cadence: RJ Digital at every 5 weeks against Light's every 4 months. On price, review sentiment, 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.

Light ships an update every 4 months, RJ Digital every 5 weeks. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Light | RJ Digital |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (72 ratings)](https://appshunter.io/ios/app/light/id533149665/reviews)** | — |
| Number of ratings | **72** | — |
| Positive reviews | 10.6% of reviews | **11.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 52 MB | 141 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Light Servicos de Eletricidade SA](https://appshunter.io/developer/533149668) | [Centro de Tecnologia da Informacao e Comunicacao do Estado do Rio de Janeiro - PRODERJ](https://appshunter.io/developer/942981494) |

## What reviewers say

### Light

[App page](https://appshunter.io/ios/app/light/id533149665)

This app provides a virtual customer service channel for an electricity company in Rio de Janeiro, Brazil. It allows low-voltage customers to request services, manage their accounts, and access payment information conveniently and securely from anywhere.

**Highlights:** Payment proof, Digital invoice signup, Reconnection after disconnection, Debt installment plans, Contract termination, Report power outage, Get barcode, Update registration

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

**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 Light free?

Light 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 Light or RJ Digital have ads?

Neither Light nor RJ Digital shows ads.

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

Light ships an update every 4 months, and RJ Digital every 5 weeks. Most recently, Light was updated on September 22, 2026 and RJ Digital on September 18, 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.*