Contact Tools vs SafeID
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Contact Tools
Send messages to any phone number without saving it to your contact list. This tool allows for quick communication with individuals not already in your address book.
- Send messages to unsaved numbers
- Direct chat initiation
- No contact saving required
- Quick communication
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Open a chat message with any number, you don't need to save it on your contacts. Just open and chat. You can send messages to anyone who is not in your phone’s contacts.
SafeID
This app allows you to access and sign documents from your mobile device with legal validity and a timestamp. It also enables signature authorization for other applications and provides access to government services, eliminating the need for physical tokens.
- Sign documents on mobile
- Timestamped signatures
- Digital certificate usage history
- Multi-device synchronization
- Signature validation
- Access to government portals
- Eliminates need for token/card
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Para utilizar o aplicativo você precisa emitir um Certificado Digital em nuvem SafeID, junto a uma Autoridade Certificadora, credenciada no PSS Safeweb. Com o aplicativo SafeID você pode acessar e assinar documentos pelo seu celular a qualquer hora e em qualquer lugar, com validade jurídica e carimbo do tempo. Você também pode realizar assinaturas em outras aplicações, autorizando o uso do seu Certificado Digital, através do SafeID. Conheça os benefícios de utilizar o SafeID: - Assinatura de documentos pelo celular - Assinatura com Carimbo de Tempo, no celular. - Histórico de uso do seu Certificado Digital. - Sincronização em múltiplos dispositivos. - Validação de assinaturas no app. - Acesso a serviços e portais do Governo Federal (ex.: GovBR). - Dispensa o uso de token ou cartão. - Armazenamento com altos padrões de segurança.
Screenshots
Verdict
The clearest difference is review sentiment: SafeID at 96% against Contact Tools's 0%. SafeID also leads on update cadence (every 2 months vs every 26 months). Contact Tools's advantage is iOS requirement (9.0 vs 15.0). 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.
Contact Tools ships an update every 26 months, SafeID every 2 months. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.
| Parameter | Contact Tools | SafeID |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (9 ratings) — better |
| Positive reviews | 0.0% of reviews | 96.4% of reviews — better |
| Number of ratings | — | 9 — better |
| Update frequency | Every 26 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 62 MB | 29 MB |
| Age rating | 4+ | +4 |
| Developer | Escolha Tecnologia LTDA - ME | Safeweb Segurança da Informação LTDA |
Customer experience
Contact Tools
SafeID
In-app purchases
Contact Tools
No in-app purchases
SafeID
No in-app purchases
