Comparison

Web PKI vs Vale das Águas

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

Head to head

Web PKI

Free

📊 Productivity

★ 1.04 ratingsView app →

About

Web PKI

Perform digital signatures using certificates from your mobile device on compatible websites and applications. Securely authenticate documents and transactions on the go.

Highlights

Digital signatures with mobile certificates
Compatibility with websites
Compatibility with applications
Secure authentication

Features

Read full description

O Web PKI permite realizar assinaturas digitais com certificados do seu celular em sites ou aplicativos compatíveis.

About

Vale das Águas

Features

Read full description

O aplicativo Vale das Águas faz parte da plataforma SigmaAPP, um sistema único, inovador, revolucionário e com muita qualidade que vai de fato, mudar a gestão de segurança em condomínios. O grande atrativo de nosso sistema é ter por trás de toda a estrutura, uma consultoria especializada em segurança corporativa, que fornecerá aos usuários os seguintes "produtos": - Webinars - Suporte de treinamento focado na necessidade real de cada Condomínio; - Troca de experiência dos gerentes de segurança do aplicativo; - Dados estatísticos locais, regionais e nacionais; - Mapa do calor das tendências criminológicas e comportamento humano auxiliando na tomada de decisão; - Facilidades e comodidades aos usuários.

Screenshots

Web PKI1 screens

Vale das Águas4 screens

Verdict

The call

The clearest difference is update cadence: Web PKI at every 2 months against Vale das Águas's every 14 months. 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

Web PKI ships an update every 2 months, Vale das Águas every 14 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

Scorecard1 real difference · 9 level

Web PKI versus Vale das Águas: the parameters behind the verdict, then further details
Parameter	Web PKI	Vale das Águas
Price	Free	Free
Rating	1.0 (4 ratings) — better	—
Positive reviews	25.0% of reviews	—
Number of ratings	4 — better	—
Update frequency	Every 2 months — better	Every 14 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0 — better	15.6
Further details — not scored
Size	31 MB	62 MB
Age rating	+4	4+
Developer	Lacuna Software	Dzigne Sistemas e Tecnologia LTDA ME

In-app purchases

None

Web PKI

No in-app purchases

None

Vale das Águas

No in-app purchases

Questions

Is Web PKI free?

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

Is Vale das Águas free?

Vale das Águas is free to download, with no in-app purchases.

Do Web PKI or Vale das Águas have ads?

Neither Web PKI nor Vale das Águas shows ads.

Which is updated more often, Web PKI or Vale das Águas?

Web PKI ships an update every 2 months, and Vale das Águas every 14 months. Most recently, Web PKI was updated on October 29, 2026 and Vale das Águas on October 27, 2026.