Web PKI vs M Services
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
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O Web PKI permite realizar assinaturas digitais com certificados do seu celular em sites ou aplicativos compatíveis.
M Services
This application is designed for Mobly's partner companies to manage services purchased by their clients through the website or physical stores. It facilitates actions related to customer service and operational tasks.
- Service management for partner companies
- Client service actions
- Website and physical store integration
- Operational task management
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Aplicativo criado para uso das empresas parceiras da Mobly que atuarão nas ações dos serviços adquiridos por seus clientes via website e/ou lojas físicas
Screenshots
Verdict
The clearest difference is review sentiment: Web PKI at 30% against M Services's 0%. Web PKI also leads on iOS requirement (8.2 vs 12.3). 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
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, M Services every 4 months. Both last shipped on October 8, 2026.
| Parameter | Web PKI | M Services |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (4 ratings) — better | — |
| Positive reviews | 30.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.2 — better | 12.3 |
| Further details — not scored | ||
| Size | 98 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Lacuna Software | Mobly Comercio Varejista Ltda |
Customer experience
Web PKI
M Services
In-app purchases
Web PKI
No in-app purchases
M Services
No in-app purchases
