Web PKI vs Sem Fronteiras
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Web PKI
Perform digital signatures using certificates from your mobile device on compatible websites and applications. Securely authenticate documents and transactions on the go.
- Digital signatures with mobile certificates
- Compatibility with websites
- Compatibility with applications
- Secure authentication
Read full descriptionHide full description
O Web PKI permite realizar assinaturas digitais com certificados do seu celular em sites ou aplicativos compatíveis.
Sem Fronteiras
This AI-powered travel companion analyzes trends, predicts scenarios, and anticipates your needs to enhance your journey. Explore a new world of possibilities with advanced intelligence right in your palm.
- Advanced AI analysis
- Trend analysis
- Scenario prediction
- Anticipates user needs
- Travel companion
Read full descriptionHide full description
Explore um novo mundo de possibilidades com a Sem Fronteiras o seu companheiro indispensável para a viagem. Com uma estrutura avançados de inteligência artificial, a Sem Fronteiras analisa tendências, prevê cenários e antecipa suas necessidades, tudo na palma da sua mão.
Screenshots
Verdict
The clearest difference is update cadence: Sem Fronteiras at every 10 days against Web PKI's every 2 months. Web PKI's advantage is review sentiment (25% vs 0%) and iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Web PKI ships an update every 2 months, Sem Fronteiras every 10 days. The most recent releases landed on November 13, 2026 and November 4, 2026 respectively.
| Parameter | Web PKI | Sem Fronteiras |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (4 ratings) — better | — |
| Positive reviews | 25.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 31 MB | 48 MB |
| Age rating | 4+ | +17 |
| Developer | Lacuna Software | Roberto Giacomette |
Customer experience
Web PKI
Sem Fronteiras
In-app purchases
Web PKI
No in-app purchases
Sem Fronteiras
No in-app purchases









