CNA vs MobileID
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CNA
This tool allows users to search for registered lawyers and interns within the OAB registry. You can view their associated firms, addresses, and phone numbers.
- Search registered lawyers
- Search registered interns
- View lawyer's firms
- Consult addresses
- Consult phone numbers
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O Cadastro Nacional dos Advogados (CNA) é uma ferramenta que possibilita a consulta dos advogados e estagiários inscritos no quadro da OAB. - Consultar advogados e estagiários - Ver as sociedades em que os advogados fazem parte - Consultar endereço e telefone
MobileID
Securely authenticate yourself and sign electronic documents with legal validity using your digital certificate on mobile devices. This service enables strong identification and document signing directly from your smartphone or tablet.
- Strong user authentication
- Electronic document signing
- Legal validity
- Mobile device integration
- ICP-Brasil digital certificate support
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O mobileID Certisign é um serviço de Identificação Forte que por meio do Certificado Digital ICP-Brasil permite a autenticação do usuário e a assinatura de documentos no meio eletrônico, diretamente de dispositivos móveis, com validade jurídica.
Screenshots
Verdict
The clearest difference is rating: MobileID at 1.5 against CNA's 1.0. MobileID also leads on iOS requirement (11.0 vs 13.0). On price, review sentiment, ratings volume and update cadence 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.
MobileID holds the better App Store score, 1.5 against 1.0. Both are backed by a comparable volume of ratings — 6 and 15 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on June 9, 2026 and August 20, 2026 respectively.
| Parameter | CNA | MobileID |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (6 ratings) | 1.5 (15 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 6 | 15 — better |
| Update frequency | Every 4 months | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | ORDEM DOS ADVOGADOS DO BRASIL CONSELHO FEDERAL | Certisign |
Customer experience
CNA
MobileID
In-app purchases
CNA
No in-app purchases
MobileID
No in-app purchases
