Comparison

MG Smart Link vs Sistema ETA Web

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

MG Smart Link

Features

Read full description

This application was developed to control the IOT products of MarGirius’ Smart Link and MG Guard line. With them, you can interact with your home from wherever you are, through Internet communication, in an easy, safe and intelligent way. Turn appliances on and off, schedule lighting on and off, create scenes, automate functions and much more! Discover all MarGirius products by visiting our website: https://www.margirius.com.br/

About

Sistema ETA Web

Features

Read full description

Aplicativo para Usuários do Sistema ETA Web: - Cadastro de Estações - Análises - Operação - Bombas - Estoque - Mensagem - IAP = IQA x ISTO

Screenshots

MG Smart Link4 screens

Sistema ETA Web4 screens

Verdict

The call

MG Smart Link and Sistema ETA Web are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

MG Smart Link ships an update every 8 months, Sistema ETA Web every 7 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

ScorecardNo meaningful differences

MG Smart Link versus Sistema ETA Web: the parameters behind the verdict, then further details
Parameter	MG Smart Link	Sistema ETA Web
Price	Free	Free
Update frequency	Every 8 months	Every 7 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	14.0 — better	15.0
Further details — not scored
Size	191 MB	19 MB
Age rating	4+	4+
Developer	MAR GIRIUS CONTINENTAL INDUSTRIA DE CONT ELETRICOS LTDA	Rafael Martins Braga de Paula Coutinho

In-app purchases

None

MG Smart Link

No in-app purchases

None

Sistema ETA Web

No in-app purchases

Questions

Is MG Smart Link free?

MG Smart Link is free to download, with no in-app purchases.

Is Sistema ETA Web free?

Sistema ETA Web is free to download, with no in-app purchases.

Do MG Smart Link or Sistema ETA Web have ads?

Neither MG Smart Link nor Sistema ETA Web shows ads.

Which is updated more often, MG Smart Link or Sistema ETA Web?

MG Smart Link ships an update every 8 months, and Sistema ETA Web every 7 months. Most recently, MG Smart Link was updated on November 3, 2026 and Sistema ETA Web on November 8, 2026.