Comparison

Web PKI vs FG SAC+

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

FG SAC+

Features

Read full description

Aplicativo para acessar o serviço de atendimento ao consumidor da FG Interliga. É uma ferramenta em que você pode realizar emissões de 2ª via de boletos, análise de consumo diário ou mensal de suas conexões, efetuar pagamento online de mensalidades, visualizar protocolos e cartilha de segurança da web conforme normativas da Anatel, dentre outras funcionalidades.

Screenshots

Web PKI1 screens

FG SAC+4 screens

Verdict

The call

The clearest difference is update cadence: Web PKI at every 3 months against FG SAC+'s every 27 months. FG SAC+'s advantage is iOS requirement (11.0 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 3 months, FG SAC+ every 27 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level

Web PKI versus FG SAC+: the parameters behind the verdict, then further details
Parameter	Web PKI	FG SAC+
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 27 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	11.0 — better
Further details — not scored
Size	31 MB	22 MB
Age rating	+4	17+
Developer	Lacuna Software	FG INTERLIGA

In-app purchases

None

Web PKI

No in-app purchases

None

FG SAC+

No in-app purchases

Questions

Is Web PKI free?

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

Is FG SAC+ free?

FG SAC+ is free to download, with no in-app purchases.

Do Web PKI or FG SAC+ have ads?

Neither Web PKI nor FG SAC+ shows ads.

Which is updated more often, Web PKI or FG SAC+?

Web PKI ships an update every 3 months, and FG SAC+ every 27 months. Most recently, Web PKI was updated on October 26, 2026 and FG SAC+ on October 25, 2026.