Comparison

MobileID vs Bird ID

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

Head to head
About

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.

Highlights
  • Strong user authentication
  • Electronic document signing
  • Legal validity
  • Mobile device integration
  • ICP-Brasil digital certificate support
Features
Read full description

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.

About

Bird ID

This app provides a secure cloud-based digital certificate for signing documents with legal validity. It offers enhanced security features, transaction history, and device management for a convenient digital experience.

Highlights
  • Sign documents with legal validity
  • Cloud-based digital certificate
  • Secure OTP generation
  • Manage Bird ID accounts
  • View connected devices
  • Transaction history tracking
  • Purchase credits in-app
Features
Read full description

Conheça o Bird ID, o Certificado Digital em Nuvem ICP-Brasil que traz mais praticidade e segurança para você! Com nosso app, você tem agilidade, liberdade e segurança para realizar diversas ações, como: * Assinar documentos diretamente no app, com a mesma validade jurídica de uma assinatura reconhecida em cartório. * Nova interface, para uma melhor experiência e usabilidade * Visualizar o código OTP gerado a cada 30 segundos na tela principal, garantindo a segurança das suas transações. * Gerenciar suas Contas Bird ID de forma simples e intuitiva. * Listar os dispositivos conectados à sua conta. * Verificar o histórico de transações para acompanhar todas as suas atividades. * Adquirir novos créditos de utilização diretamente no aplicativo. E tem mais... * Experiência aprimorada para você! * Redução de senhas – Agora, basta a senha da sua Conta Bird ID para acessar o app. * Notificações de renovação de Certificado – Fique tranquilo! Avisamos você quando seu Certificado estiver próximo do vencimento. * Segurança aprimorada – Implementamos novos métodos de autenticação para proteger ainda mais seus dados. Quer mais? * Versão Desktop disponível! Integrada ao app, ela permite que você assine seus documentos de forma simples, fácil e rápida. * Conquiste sua liberdade digital agora! Baixe o Bird ID e aproveite todos os benefícios do Certificado Digital em Nuvem. Voe longe com o nosso passarinho! Termos de Uso (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MobileID4 screens
Bird ID4 screens

Verdict

The call

The clearest difference is rating: Bird ID at 4.6 against MobileID's 1.5. Bird ID also leads on review sentiment (29% vs 0%) and update cadence (fortnightly vs every 4 months). MobileID's advantage is in-app purchases (none vs 9) and iOS requirement (11.0 vs 15.0). On price, ads 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. Bird ID sells 7 in-app purchases, starting at $6.99 per month. MobileID asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Bird ID holds the better App Store score, 4.6 against 1.5. That said, the two scores are not equally well evidenced: Bird ID has 91 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 0% of MobileID's written reviews are positive against 29% of Bird ID's.

UpkeepUpdate frequency

MobileID ships an update every 4 months, Bird ID fortnightly. The most recent releases landed on August 20, 2026 and September 24, 2026 respectively.

Scorecard7 real differences · 3 level
MobileID versus Bird ID: the parameters behind the verdict, then further details
ParameterMobileIDBird ID
PriceFreeFree
Rating1.5 (15 ratings)4.6 (91 ratings) — better
Positive reviews0.0% of reviews28.9% of reviews — better
Number of ratings1591 — better
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size91 MB109 MB
Age rating4+4+
DeveloperCertisignVaultID

Customer experience

MobileID

All ratings15 ratings
Positive13.3%
Neutral0.0%
Negative86.7%
Written reviews57 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bird ID

All ratings91 ratings
Positive89.0%
Neutral2.2%
Negative8.8%
Written reviews38 reviews
Positive28.9%
Neutral2.6%
Negative68.4%

In-app purchases

None

MobileID

No in-app purchases

7 purchases

Bird ID

Subscriptions4
  • Mensal2 variants$6.991 Month
  • Plano Padrão$6.991 Month
  • Anual2 variants$29.991 Year
Show 1 more
  • Plano Padrão$29.991 Year
One-time3
  • 1 mês$9.99
  • 3 meses$17.99
  • 1 ano$29.99

Questions

Is MobileID free?
MobileID is free to download, with no in-app purchases.
Is Bird ID free?
Bird ID is free to download, with in-app purchases available.
Which has better reviews, MobileID or Bird ID?
Bird ID is rated higher. MobileID averages 1.5 out of 5 from 15 ratings, while Bird ID averages 4.6 from 91 ratings.
Do MobileID or Bird ID have ads?
Neither MobileID nor Bird ID shows ads.
Which is updated more often, MobileID or Bird ID?
MobileID ships an update every 4 months, and Bird ID fortnightly. Most recently, MobileID was updated on August 20, 2026 and Bird ID on September 24, 2026.

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