Comparison

CNA vs Syn

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Search registered lawyers
  • Search registered interns
  • View lawyer's firms
  • Consult addresses
  • Consult phone numbers
Features
Read full description

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

About

Syn

This app provides secure control over your cloud-based digital certificate. It ensures that only authorized operations, confirmed by your PIN, can be performed with your certificate. You can also use it to audit your account for security and authorized operations.

Highlights
  • Cloud digital certificate management
  • Exclusive control via mobile app
  • PIN-based authorization
  • Security audits
  • High-security storage (HSM)
  • Operation divergence cancellation
Read full description

O Syngular Autenticador é o app para dispositivos móveis utilizado para garantir o exclusivo controle do seu certificado digital instalado na nuvem. O Syngular Autenticador é a solução Syngular ID para uso de certificação digital na nuvem. Seu certificado digital é gerado e armazenado em equipamentos de alto nível de segurança (HSM - Hardware Security Module), similares aos utilizados por Autoridades Certificadoras para armazenar seus próprios certificados. E o controle exclusivo de utilização do certificado é feito através do Syngular Autenticador. Ao associar seu certificado na nuvem ao seu celular com o Syngular Autenticador, somente operações devidamente autorizadas no seu celular (confirmadas através de PIN) serão realizadas com seu certificado. Qualquer divergência entre o que foi autorizado por você e o que for solicitado, automaticamente cancela a realização da assinatura. Utilize ainda o Syngular Autenticador para realizar auditorias e confirmar, de forma independente, que a sua conta está segura e que somente foram realizadas operações autorizadas pelo seu celular.

Screenshots

CNA4 screens
Syn4 screens

Verdict

The call

The clearest difference is review sentiment: Syn at 70% against CNA's 0%. Syn also leads on update cadence (fortnightly vs every 4 months). CNA's advantage is iOS requirement (13.0 vs 15.1). 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

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

CNA ships an update every 4 months, Syn fortnightly. The most recent releases landed on June 9, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 7 level
CNA versus Syn: the parameters behind the verdict, then further details
ParameterCNASyn
PriceFreeFree
Rating1.0 (6 ratings) — better—
Positive reviews0.0% of reviews70.0% of reviews — better
Number of ratings6 — better—
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size34 MB37 MB
Age rating4++4
DeveloperORDEM DOS ADVOGADOS DO BRASIL CONSELHO FEDERALSyngular ID

Customer experience

CNA

All ratings6 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Syn

Written reviews10 reviews
Positive70.0%
Neutral0.0%
Negative30.0%

In-app purchases

None

CNA

No in-app purchases

None

Syn

No in-app purchases

Questions

Is CNA free?
CNA is free to download, with no in-app purchases.
Is Syn free?
Syn is free to download, with no in-app purchases.
Do CNA or Syn have ads?
Neither CNA nor Syn shows ads.
Which is updated more often, CNA or Syn?
CNA ships an update every 4 months, and Syn fortnightly. Most recently, CNA was updated on June 9, 2026 and Syn on September 11, 2026.

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