Comparison

Web PKI vs Setfree e Stelzer

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

Setfree e Stelzer

Features

Read full description

Este aplicativo facilita a comunicação entre todas as áreas da Setfree e Stelzer. Você poderá fazer por aqui as suas solicitações, receber suas atualizações e ser informado do que acontece de mais importante.

Screenshots

Web PKI1 screens

Setfree e Stelzer4 screens

Verdict

The call

The clearest difference is iOS requirement: Setfree e Stelzer at 12.0 against Web PKI's 15.0. 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

Web PKI ships an update every 3 months, Setfree e Stelzer every 5 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level

Web PKI versus Setfree e Stelzer: the parameters behind the verdict, then further details
Parameter	Web PKI	Setfree e Stelzer
Price	Free	Free
Rating	1.0 (4 ratings) — better	—
Positive reviews	25.0% of reviews	—
Number of ratings	4 — better	—
Update frequency	Every 3 months — better	Every 5 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0	12.0 — better
Further details — not scored
Size	31 MB	52 MB
Age rating	+4	4+
Developer	Lacuna Software	Ummense

In-app purchases

None

Web PKI

No in-app purchases

None

Setfree e Stelzer

No in-app purchases

Questions

Is Web PKI free?

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

Is Setfree e Stelzer free?

Setfree e Stelzer is free to download, with no in-app purchases.

Do Web PKI or Setfree e Stelzer have ads?

Neither Web PKI nor Setfree e Stelzer shows ads.

Which is updated more often, Web PKI or Setfree e Stelzer?

Web PKI ships an update every 3 months, and Setfree e Stelzer every 5 months. Most recently, Web PKI was updated on October 26, 2026 and Setfree e Stelzer on October 25, 2026.