# Light vs Online System

The clearest difference is update cadence: Online System at every 3 weeks against Light's every 4 months. 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.

Light ships an update every 4 months, Online System every 3 weeks. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Light | Online System |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 52 MB | 49 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Light Servicos de Eletricidade SA](https://appshunter.io/developer/533149668) | [Nilton da Costa Teixeira Junior](https://appshunter.io/developer/1630212092) |

## 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


### Online System

[App page](https://appshunter.io/ios/app/online-system/id1630212090)

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

**In-app purchases:** none


## Frequently asked questions

### Is Light free?

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

### Is Online System free?

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

### Do Light or Online System have ads?

Neither Light nor Online System shows ads.

### Which is updated more often, Light or Online System?

Light ships an update every 4 months, and Online System every 3 weeks. Most recently, Light was updated on September 22, 2026 and Online System on September 23, 2026.

---

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