Compare software

Microsoft Outlook for iOS and AndroidTimeTree
Freemium

The app is a free download; Microsoft 365 plans are sold separately.

 Freemium

Free with ads; Premium costs 4.49 USD per month or 44.99 USD per year, varying by region.

Android, iOS Android, iOS
  • Email, calendar and contacts in one app
  • Available on both iOS and Android phones and tablets
  • Multiple shared calendars for different groups
  • Simple invite-based sharing
  • Closed source
  • Closely tied to Microsoft's services and plans
  • Free version shows ads
  • File attachments and some views require Premium
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked October 1, 2026

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