Comparison

Masterseg vs AlarmSystems

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

Head to head

About

Masterseg

Features

Read full description

O Masterseg 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

AlarmSystems

Features

Read full description

O AlarmSystems 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.

Screenshots

Masterseg4 screens

AlarmSystems3 screens

Verdict

The call

The clearest difference is iOS requirement: AlarmSystems at 13.4 against Masterseg'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

Masterseg ships an update monthly, AlarmSystems every 2 months. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

Scorecard1 real difference · 5 level

Masterseg versus AlarmSystems: the parameters behind the verdict, then further details
Parameter	Masterseg	AlarmSystems
Price	Free	Free
Update frequency	Monthly — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.1	13.4 — better
Further details — not scored
Size	111 MB	109 MB
Age rating	4+	4+
Developer	R.P.D TECNOLOGIA EM SEGURANCA LTDA	ALARM SYSTEMS - COMERCIO DE SISTEMAS DE ALARMES EIRELI

In-app purchases

None

Masterseg

No in-app purchases

None

AlarmSystems

No in-app purchases

Questions

Is Masterseg free?

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

Is AlarmSystems free?

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

Do Masterseg or AlarmSystems have ads?

Neither Masterseg nor AlarmSystems shows ads.

Which is updated more often, Masterseg or AlarmSystems?

Masterseg ships an update monthly, and AlarmSystems every 2 months. Most recently, Masterseg was updated on September 17, 2026 and AlarmSystems on September 18, 2026.