Comparison

Inviolável vs SIAM 2

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

Head to head

About

Inviolável

Monitor your security system directly from your mobile device. Check alarm status, arm/disarm your system, view live camera feeds, and manage service orders. Stay connected to your security anytime, anywhere.

Highlights

Monitor alarm status
Arm and disarm alarm
View live camera feeds
Check events and service orders
Call registered contacts

Features

Read full description

O Inviolável é um aplicativo móvel onde o cliente monitorado pode acompanhar diretamente via celular ou tablet todas as atividades do seu sistema de segurança. Por meio do aplicativo é possível saber o status do painel de alarme, armá-lo e desarmá-lo, visualizar as câmeras ao vivo, verificar eventos e ordens de serviço abertas e realizar chamadas telefônicas para contatos cadastrados no seu perfil. É a segurança que você precisa na palma da sua mão.

About

SIAM 2

Read full description

SIAM - Sistema Integrado de Automação e Monitoramento.

Screenshots

Inviolável4 screens

SIAM 23 screens

Verdict

The call

The clearest difference is iOS requirement: SIAM 2 at 10.0 against Inviolável's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Inviolável ships an update every 3 weeks, SIAM 2 monthly. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

Scorecard1 real difference · 7 level

Inviolável versus SIAM 2: the parameters behind the verdict, then further details
Parameter	Inviolável	SIAM 2
Price	Free	Free
Positive reviews	26.7% of reviews	—
Update frequency	Every 3 weeks — better	Monthly
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.1	10.0 — better
Further details — not scored
Size	112 MB	77 MB
Age rating	4+	4+
Developer	Inviolavel Administracao e Participacao ltda	SIAM INDUSTRIA DE AUTOMACAO E MONITORAMENTO LTDA.

In-app purchases

None

Inviolável

No in-app purchases

None

SIAM 2

No in-app purchases

Questions

Is Inviolável free?

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

Is SIAM 2 free?

SIAM 2 is free to download, with no in-app purchases.

Do Inviolável or SIAM 2 have ads?

Neither Inviolável nor SIAM 2 shows ads.

Which is updated more often, Inviolável or SIAM 2?

Inviolável ships an update every 3 weeks, and SIAM 2 monthly. Most recently, Inviolável was updated on October 14, 2026 and SIAM 2 on October 13, 2026.