# Light vs Identidade Digital RJ

The clearest difference is rating: Light at 2.1 against Identidade Digital RJ's 1.0. Light also leads on ratings volume (72 vs 2). Identidade Digital RJ's advantage is update cadence (every 4 weeks vs every 4 months) and iOS requirement (12.0 vs 15.0). 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 holds the better App Store score, 2.1 against 1.0. That said, the two scores are not equally well evidenced: Light has 72 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 11% of Light's written reviews are positive against 3% of Identidade Digital RJ's.

Light ships an update every 4 months, Identidade Digital RJ every 4 weeks. Both last shipped on September 22, 2026.

## The numbers

| Metric | Light | Identidade Digital RJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (72 ratings)](https://appshunter.io/ios/app/light/id533149665/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/identidade-digital-rj/id1564994080/reviews) |
| Number of ratings | **72** | 2 |
| Positive reviews | **10.6% of reviews** | 3.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 52 MB | 82 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| 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


### Identidade Digital RJ

[App page](https://appshunter.io/ios/app/identidade-digital-rj/id1564994080)

Carry a digital version of your Brazilian identity document on your phone. This app supports identity cards issued by Detran-RJ from April 5, 2019, onwards.

**Highlights:** Digital identity document, Detran-RJ issued IDs, Valid for IDs from April 2019, Mobile document storage

**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 Identidade Digital RJ free?

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

### Which has better reviews, Light or Identidade Digital RJ?

Light is rated higher. Light averages 2.1 out of 5 from 72 ratings, while Identidade Digital RJ averages 1.0 from 2 ratings.

### Do Light or Identidade Digital RJ have ads?

Neither Light nor Identidade Digital RJ shows ads.

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

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

---

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