Comparison

SigmaCivil vs LetMeIn

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

Head to head

★ 4.6136 ratingsView app →

About

SigmaCivil

Features

Read full description

O SigmaCivil informa quais são as manutenções preventivas prediais a serem realizadas de acordo com as normas ABNT e possibilita a geração de fotos, videos, áudios e textos para cada manutenção.

About

LetMeIn

Manage all your condominium's features from your phone. This app allows registration of visitors, residents, vehicles, pets, announcements, incidents, assemblies, and more.

Highlights

Visitor registration
Resident management
Vehicle tracking
Pet registry
Announcements
Incident reporting
Assembly management

Features

Read full description

Todas as funcionalidade de seu condomínio na palma da mão. Cadastro de Visitantes, moradores, veículos, pets, comunicados, ocorrências, assembleias e muito mais!

Screenshots

SigmaCivil4 screens

LetMeIn4 screens

Verdict

The call

The clearest difference is iOS requirement: SigmaCivil at 11.0 against LetMeIn's 13.0. 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

SigmaCivil ships an update monthly, LetMeIn every 3 weeks. The most recent releases landed on October 5, 2026 and October 20, 2026 respectively.

Scorecard1 real difference · 9 level

SigmaCivil versus LetMeIn: the parameters behind the verdict, then further details
Parameter	SigmaCivil	LetMeIn
Price	Free	Free
Rating	—	4.6 (136 ratings) — better
Positive reviews	—	46.0% of reviews
Number of ratings	—	136 — better
Update frequency	Monthly	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	11.0 — better	13.0
Further details — not scored
Size	28 MB	57 MB
Age rating	4+	4+
Developer	Marcelo Coelho	Letmein Brasil

In-app purchases

None

SigmaCivil

No in-app purchases

None

LetMeIn

No in-app purchases

Questions

Is SigmaCivil free?

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

Is LetMeIn free?

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

Do SigmaCivil or LetMeIn have ads?

Neither SigmaCivil nor LetMeIn shows ads.

Which is updated more often, SigmaCivil or LetMeIn?

SigmaCivil ships an update monthly, and LetMeIn every 3 weeks. Most recently, SigmaCivil was updated on October 5, 2026 and LetMeIn on October 20, 2026.