Comparison

Web PKI vs Pai Serviço

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

Pai Serviço

Features

Read full description

Agora, usuários do transporte do programa Pai Serviço de Campinas - SP podem ter mais conforto e segurança. O deslocamento é mais fácil, com total autonomia e liberdade. Permite também que os usuários elegíveis do serviço façam uso do serviços através de chamadas agendadas pelo aplicativo. Viagens seguras, com passageiros autorizados e motoristas treinados, em rotas pré-estabelecidas. Todas as viagens, rotas, origem e destino podem ser acompanhadas online pela prefeitura com apoio gráficos e planilhas gerenciais. ** Plataforma Mobi2Go ** O Mobi2Go é customizável, permitindo atender especificidades de cada cidade ou concessionária. LEVE O Mobi2Go PARA A SUA CIDADE

Screenshots

Web PKI1 screens

Pai Serviço4 screens

Verdict

The call

The clearest difference is update cadence: Pai Serviço at every 5 weeks against Web PKI's every 2 months. Pai Serviço also leads on iOS requirement (13.0 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

Web PKI ships an update every 2 months, Pai Serviço every 5 weeks. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level

Web PKI versus Pai Serviço: the parameters behind the verdict, then further details
Parameter	Web PKI	Pai Serviço
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	Every 5 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0	13.0 — better
Further details — not scored
Size	31 MB	46 MB
Age rating	+4	4+
Developer	Lacuna Software	Sentran

In-app purchases

None

Web PKI

No in-app purchases

None

Pai Serviço

No in-app purchases

Questions

Is Web PKI free?

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

Is Pai Serviço free?

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

Do Web PKI or Pai Serviço have ads?

Neither Web PKI nor Pai Serviço shows ads.

Which is updated more often, Web PKI or Pai Serviço?

Web PKI ships an update every 2 months, and Pai Serviço every 5 weeks. Most recently, Web PKI was updated on November 2, 2026 and Pai Serviço on October 28, 2026.