Aires Seal vs CubMail
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Aires Seal
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Aires Seal adds real encryption to the email you already use. Connect any mailbox that speaks IMAP - your company server, your web host, or your self-hosted mail - with your email and password. Your mail stays where it is. Aires Seal doesn't move it, doesn't copy it to a new account, and doesn't ask you to change addresses. What it adds is one thing your mailbox never had: encryption that lives on your phone. SEAL A MESSAGE Pick any message and seal it. Aires Seal encrypts it with a key generated and kept only on your device, then replaces the stored copy with standard PGP ciphertext. Your mail server holds gibberish. Unseal any time to read it again. THE KEYS NEVER LEAVE YOUR PHONE Encryption keys are created on-device and stay there. Not on our servers, not on your provider's. Back them up yourself, to your own password manager, whenever you like. YOUR MAILBOX, UNCHANGED Read, search, reply, move and organize your real mailbox natively. Sealing is something you choose, message by message - nothing is encrypted or moved without you. WORKS WITH MOST MAIL HOSTS Any server that supports IMAP and SMTP. (Gmail and Outlook sign-in are coming in a later update.) Aires Seal is for people who want to keep their existing email and finally be able to lock a message so only they can open it.
CubMail
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Your email, your servers, your choice. CubMail is a modern email client that connects directly to your providersβ IMAP and SMTP servers. Bring multiple inboxes together, open every folder and stay in control of your data. EVERYDAY EMAIL, DONE WELL β’ Multiple accounts with instant switching β’ Inbox, drafts, sent, archive, junk and trash folders β’ Reply, forward, star, archive, move and delete β’ Sanitized HTML messages, inline images and attachments β’ Full composer with To, Cc, Photos and Files β’ All, Unread and Starred filters β’ IMAP folder creation and filters covering the entire folder β’ Compressed profile photo and HTML signature with resizable images β’ Scheduled automatic replies with server confirmation β’ Read and delivery receipt requests when supported CONTACTS THAT STAY ORGANIZED Each mailbox has its own CubMail address book. Contacts added to one account never appear in another. You can also import only the contacts you select from your device. PRACTICAL PRIVACY Passwords remain in the deviceβs secure storage. Message content and attachments travel directly between your device and your IMAP/SMTP servers. CubMail displays Google AdMob ads after gathering privacy choices and offers a one-time purchase to remove them. Your email content, contacts, and IMAP/SMTP credentials are never sent to AdMob. NOTIFICATIONS WHILE THE APP IS CLOSED When enabled, our private encrypted relay reads only the headers required to detect new mail. It never downloads message bodies or attachments. Removing an account also removes its local secret, contacts, and local and remote notifications. MORE INCLUDED Biometric lock, light and dark themes, widget, shortcuts and nine languages. GOOD TO KNOW Your provider must allow password or app-password access. Google and Microsoft OAuth are not available yet.
Screenshots
Verdict
The clearest difference is in-app purchases: Aires Seal at none against CubMail's 1. Aires Seal also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. CubMail sells 1 one-off in-app purchase. Aires Seal asks for nothing beyond the download.
| Parameter | Aires Seal | CubMail |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Fortnightly |
| Ads | No β better | Yes |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod | iPhone, iPod, Mac β better |
| Requires iOS | 13.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 64 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Technoway Co., Ltd. | CLYB |
In-app purchases
Aires Seal
No in-app purchases
CubMail
- Remove ads$3.99








