mCA Mail vs Bmail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mCA Mail
A secure email client for iOS devices that supports multiple mail types and manual server configuration. It offers advanced security features like email signing and encryption, alongside convenient tools for managing attachments and contacts.
- Secure email features with token
- Support for multiple mail types (Gmail, Outlook, Yahoo)
- Manual IMAP/SMTP server configuration
- Threaded conversations for mail
- Auto-complete contact names
- Attachment preview and saving
- Customizable email scribbles
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mCA Mail is a secure email client app for your iPhone or iPad. The newly redesigned mCA Mail with multiple mail type support and manual config your account with any IMAP/SMTP server. With the app, you can: ● Using secure mail features by token (sign/verify email, encrypt/decrypt email and protect account by token password) ● Switch between up to multi accounts with multi mail type include: Gmail, Outlook Mail, Yahoo! Mail and manual configuration. ● Read and Delete your mail with threaded conversations ● Auto-complete contact names as you type from your contacts or your phone ● Preview, saving and browse attachment files in the iTunes sharing folder ● Customize emails with custom scribbles
Bmail
Secure your communications with end-to-end encrypted email, calendar, contacts, and drive. Your data is protected by your keys, not company policy, ensuring privacy and security against unauthorized access. Offers custom domain support and robust authentication methods.
- End-to-end encrypted email
- Encrypted calendar, contacts, and drive
- Custom domain support
- PGP and S/MIME interoperability
- Secure authentication (OPAQUE)
- Reproducible open-source code
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Bmail is end-to-end encrypted email built around your keys, not someone else's policy. Every message you send to another Bmail user is sealed with X25519 + XChaCha20-Poly1305 before it leaves your device. The server stores ciphertext. We can't read your mail, and neither can anyone with a subpoena. WHAT'S INSIDE • Encrypted email with PGP and S/MIME interop, so you can keep talking to people on Gmail, iCloud, and Outlook • Calendar, contacts, and Drive — all encrypted, all backed by the same keys • Custom domains: bring your own domain (you@yourcompany.com) and get the same encrypted pipeline • Push notifications that don't leak content — only "you've got mail" • Account recovery via BIP-39 mnemonic phrase. No phone number, no security-question theatre, no PII collected HOW IT'S DIFFERENT • The server runs inside Intel SGX enclaves. Even the operator can't peek at session keys • Authentication uses OPAQUE (RFC 9807) — your password literally never touches our servers in plaintext • Source is published. The server you're talking to and the WASM crypto in your browser are reproducible from the open repo at github.com/bmailag/bmail • Built by VP.NET. We don't sell ads and we don't sell mailbox metadata PLANS • Bmail: encrypted email + calendar + contacts + Drive + custom domains, with 100 GB encrypted storage. Available monthly or yearly Part of the VP.NET Family PRIVACY We only store what we need to deliver your mail. No tracking SDKs, no analytics, no third-party advertising IDs. Recovery is by mnemonic phrase only — we never collect a phone number, identity document, or backup email. TERMS OF USE https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: mCA Mail at none against Bmail's 2. mCA Mail also leads on iOS requirement (6.0 vs 15.1). Bmail's advantage is update cadence (weekly vs every 5 weeks). On price, rating, ratings volume and ads 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. Bmail sells 2 in-app purchases, starting at $6.99 per month. mCA Mail asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for mCA Mail against 5.0 for Bmail. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
mCA Mail ships an update every 5 weeks, Bmail weekly. The most recent releases landed on September 16, 2026 and September 23, 2026 respectively.
| Parameter | mCA Mail | Bmail |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 19 MB | 50 MB |
| Age rating | 4+ | +4 |
| Developer | Vietnam Posts and Telecommunications Group | VP.NET LLC |
Customer experience
mCA Mail
Bmail
In-app purchases
mCA Mail
No in-app purchases
Bmail
- Bmail Monthly$6.991 Month
- Bmail Yearly$59.991 Year









