Comparison

DigitalSign Brasil vs LacunaID

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

Head to head

About

DigitalSign Brasil

Digitally sign PDF documents with legal validity from anywhere, anytime. Easily transfer and use your digital certificates, and share signed documents instantly. Acquire a new digital certificate directly through the app.

Highlights

Digital PDF document signing
Legal validity of signatures
Cross-platform digital certificate transfer
Instant document sharing
In-app digital certificate acquisition

Read full description

Com a APP você pode assinar digitalmente documentos PDF com validade jurídica onde você estiver e a hora que quiser. Assine documentos recebidos diretamente pelo WhatsApp, Facebook Messanger, e-mails e muito mais. Compartilhe os documentos assinados instantaneamente com os seus contatos. A app DigitalSign Brasil permite a você transferir e utilizar os seus certificados digitais A1 multiplataforma do seu computador para seu smartfone ou tablet de forma super fácil. Se você ainda não possui um certificado digital da DigitalSign, não perca tempo! Instale agora e adquira o seu através da própria APP.

About

LacunaID

Features

Read full description

O LacunaID se conecta com o PSC da Lacuna Software permitindo o gerenciamento e a utilização dos certificados digitais em nuvem emitidos pela Lacuna.

Screenshots

DigitalSign Brasil2 screens

LacunaID4 screens

Verdict

The call

The clearest difference is update cadence: DigitalSign Brasil at every 2 months against LacunaID's every 4 months. DigitalSign Brasil also leads on iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support 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

DigitalSign Brasil ships an update every 2 months, LacunaID every 4 months. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 6 level

DigitalSign Brasil versus LacunaID: the parameters behind the verdict, then further details
Parameter	DigitalSign Brasil	LacunaID
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 2 months — better	Every 4 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	9.0 — better	15.0
Further details — not scored
Size	23 MB	46 MB
Age rating	4+	+4
Developer	DigitalSign	Lacuna Software

In-app purchases

None

DigitalSign Brasil

No in-app purchases

None

LacunaID

No in-app purchases

Questions

Is DigitalSign Brasil free?

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

Is LacunaID free?

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

Do DigitalSign Brasil or LacunaID have ads?

Neither DigitalSign Brasil nor LacunaID shows ads.

Which is updated more often, DigitalSign Brasil or LacunaID?

DigitalSign Brasil ships an update every 2 months, and LacunaID every 4 months. Most recently, DigitalSign Brasil was updated on November 3, 2026 and LacunaID on October 29, 2026.