Cipherr vs ContactOffice Mail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cipherr
Secure your digital life with military-grade encryption for emails and files. This app offers seamless end-to-end protection, ensuring only you can access your sensitive information. It simplifies complex cryptography into an easy-to-use interface for everyday privacy.
- End-to-end encrypted email communication
- Secure file encryption (AES-256)
- Zero-knowledge architecture
- Encrypts any file type
- Works with existing email accounts
- Simple, user-friendly interface
Read full descriptionHide full description
TAKE CONTROL OF YOUR DIGITAL PRIVACY In a world where data breaches happen daily, your sensitive information deserves military-grade protection. [App Name] provides seamless end-to-end encryption for your emails, files, and personal data - ensuring only YOU have access. ENCRYPTED EMAIL COMMUNICATION • Send and receive fully encrypted emails • End-to-end encryption ensures complete privacy • Works with your existing email accounts • Zero-knowledge architecture - we can't read your messages SECURE FILE ENCRYPTION • Encrypt any file type: documents, photos, videos • AES-256 military-grade encryption standard • Password-protect sensitive files instantly • Secure cloud backup for encrypted files With Cipherr you’ve got a chance to have both data and email encryption in one place – easier you’ve ever tried! The App really stands out because of: The simplest process ever! Anyone can use it with no special knowledge or understanding of cryptography; Possibility to share encrypted attachments. Excel documents, PowePoint presentations, Word documents or any other file can be sent privately; Providing a chance to have all the directions of encryption in one place. You don’t need to find the right solutions for data and email encryptions separately anymore. All you need is here; all you need is only in one place; No data collection: unlike every other email service out there, the App doesn't store your emails in its servers. Instead, your entire inbox is stored exclusively on your device. AES256 and PGP end-to-end encryption (by generating a private and public key). Which lets you encrypt Gmail messages anytime your email security and privacy matters, without having to think about it. Documentation: Privacy policy: https://docs.google.com/document/d/1V3_DCkWArdOszD_C_onl1zY7Y6VoJqtdQvVKLAwu1Lg/edit#heading=h.9a5u41iy8s5d Terms of Use: https://docs.google.com/document/d/1rNRWLN7oDfXGG4zDzxlOvHYF-e9UFeZle5Ah0wDs9o0/edit#heading=h.h6ulc4v03vnp Support https://docs.google.com/forms/d/e/1FAIpQLSeX_qYLUVOY4sFxQ1aKgpNnKZJFkNF4nWPWtASg02mqqhUWZw/viewform Install and check it on your own!
ContactOffice Mail
Read full descriptionHide full description
A white-label email suite — custom-branded email, calendar, drive & contacts in one secure app. Access your organization’s branded email address, share files, sync calendars, and manage contacts securely — anytime, anywhere. Email • Get a private-label email address with your domain • Send and receive emails seamlessly • Switch between multiple mailboxes with ease • Organize your inbox with folders, labels, and swipe actions • Get real-time new email notifications • Supports access via POP, IMAP, and SMTP using third-party clients Drive / Cloud Storage • Access your private and shared documents anytime • Organize files with folders and labels • Collaborate using shared workspaces or groups • Share files publicly when needed • Compatible with WebDAV for third-party access Calendar • View private and shared calendars • Create, accept, and manage meetings • Overlay multiple calendars • Set reminders and share calendars publicly • Sync with CalDAV Contacts • Manage private and shared address books • Organize contacts using labels and comments • Search contacts and access mailing lists • Connect via CardDAV White-Label Email Solution • Get a custom-branded version of ContactOffice with your own domain name and visual identity • Customize tools, user profiles, and security policies • Single Sign-on (SSO) and other authentication systems • Use an administration console and API to manage user accounts • Tailor features and storage to your exact needs— no one-size-fits-all limitations Examples of supported private-label services: • contactoffice.com • contactoffice.fr • mail.be • email.fr • avocat.be • advocaat.be Learn more: • Website: https://contactoffice.com • Support: https://www.contactoffice.com/virtual-office/en/about/support.jsp • User Manual: https://www.contactoffice.com/virtual-office/en/support/user-manual.jsp
Screenshots
Verdict
The clearest difference is update cadence: ContactOffice Mail at monthly against Cipherr's every 49 months. ContactOffice Mail also leads on iOS requirement (13.4 vs 15.0). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Cipherr ships an update every 49 months, ContactOffice Mail monthly. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.
| Parameter | Cipherr | ContactOffice Mail |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 49 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 109 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Cyberr GmbH | Contactoffice Group |
In-app purchases
Cipherr
No in-app purchases
ContactOffice Mail
No in-app purchases









