Comparison

CF Mail vs CubMail

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

Head to head
About

CF Mail

Read full description

CF Mail is a privacy-focused iOS mail client for the accounts and servers you choose. Connect standard IMAP/SMTP mailboxes or your own self-hosted CloudMail Server in one focused app for iPhone and iPad. Highlights: β€’ Standard IMAP/SMTP email support β€’ Self-hosted CloudMail Server support β€’ Unified inbox, search, drafts, attachments, contacts, reply and forwarding workflows β€’ Rich-text email composition β€’ Face ID / Touch ID / device passcode protection β€’ Mail privacy controls for remote images β€’ Local, redacted diagnostics β€’ Multiple appearance themes CF MAIL Pro is available through optional in-app purchases, including auto-renewable subscription plans. Subscription prices and billing periods are shown in the app using the localized information provided by the App Store before purchase. Auto-renewable subscriptions continue until canceled and can be managed or canceled in your Apple Account subscription settings. Privacy Policy: https://cfmail.readori.com/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

CubMail

Features
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Your email, your servers, your choice. CubMail is a modern email client that connects directly to your providers’ 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 device’s 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

CF Mail4 screens
CubMail4 screens

Verdict

The call

The clearest difference is in-app purchases: CubMail at none against CF Mail's 4. CF Mail's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. CF Mail sells 4 in-app purchases, starting at $1.99 per 7 days. CubMail asks for nothing beyond the download.

UpkeepUpdate frequency

CF Mail ships an update weekly, CubMail every 2 weeks. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

Scorecard2 real differences Β· 4 level
CF Mail versus CubMail: the parameters behind the verdict, then further details
ParameterCF MailCubMail
PriceFreeFree
Update frequencyWeekly β€” betterEvery 2 weeks
AdsNo β€” betterYes
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPod, Mac β€” better
Requires iOS16.015.0 β€” better
Further details β€” not scored
Size11 MB31 MB
Age rating4+4+
DeveloperJIANPING YANCLYB

In-app purchases

4 purchases

CF Mail

Subscriptions3
  • CF MAIL Pro Weekly$1.997 Days
  • CF MAIL Pro Monthly$5.991 Month
  • CF MAIL Pro Annual$39.991 Year
One-time1
  • CF MAIL Pro Lifetime$99.99
None

CubMail

No in-app purchases

Questions

Is CF Mail free?
CF Mail is free to download, with in-app purchases available.
Is CubMail free?
CubMail is free to download, with no in-app purchases.
Do CF Mail or CubMail have ads?
CubMail shows ads; CF Mail does not.
Which is updated more often, CF Mail or CubMail?
CF Mail ships an update weekly, and CubMail every 2 weeks. Most recently, CF Mail was updated on October 8, 2026 and CubMail on October 11, 2026.

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