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Microsoft Outlook for iOS and Android vs Aqua Mail: catalog facts
Microsoft Outlook for iOS and Android	Aqua Mail
Freemium The app is a free download; Microsoft 365 plans are sold separately.	Freemium Free to try, with a paid purchase that removes ads and unlocks more features.
Android, iOS	Android
Email, calendar and contacts in one app Available on both iOS and Android phones and tablets	Works with any IMAP or POP3 account alongside the major providers Does not route mail or passwords through its own cloud
Closed source Closely tied to Microsoft's services and plans	Free version shows ads Android only
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.