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Software · head to head

Microsoft To Do vs Apple Calendar

M

Microsoft To Do

Software

Your personal task management app

From
Free
Rated
-
Apple Calendar logo

Apple Calendar

Software

The calendar app built into every Apple device

From
Free
Rated
-

The short version

  • They diverge on capability: Microsoft To Do covers My Day suggestions, Apple Calendar covers Event management.

Where they differ

Only the attributes on which Microsoft To Do and Apple Calendar actually diverge.

Attributes where Microsoft To Do and Apple Calendar differ
AttributeMicrosoft To DoApple Calendar
Pricing modelfreeUnknown
PlatformsWeb, Ios, Android, Windows, MacosiOS, macOS
Founded19751976

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Microsoft To Do

  • My Day suggestions
  • List sharing
  • Steps
  • Due dates
  • Reminders
  • Outlook
  • Microsoft 365
  • Microsoft Teams

Only in Apple Calendar

  • Event management
  • Multiple calendar support
  • Travel time estimates
  • Natural language input
  • Siri integration
  • iCloud
  • Google Calendar
  • Microsoft Exchange

Both cover

  • Ios support
  • Macos support

What people use each for

The jobs each tool is most often brought in to do.

Microsoft To Do

  • Scheduling
  • Appointment booking
  • Time tracking
  • Resource management
  • Team coordination

Apple Calendar

  • Scheduling
  • Appointment booking
  • Time tracking
  • Resource management
  • Team coordination

Both are used for scheduling, appointment booking, time tracking, resource management, team coordination, on those jobs the choice comes down to price and fit rather than capability.

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Microsoft To Do

Nothing recorded yet. See the Microsoft To Do review.

Apple Calendar

  • Offline sync via USB has reported issues with duplicated events when syncing between macOS and iOS
  • No granular calendar exclusion option; iCloud syncs all calendars together with no selective sync
  • Limited offline functionality for non-iCloud calendars

Pricing, plan by plan

Microsoft To Do

Free
  • FreeFree
    • Unlimited tasks
    • My Day
    • List sharing

Apple Calendar

Free

No published plan breakdown. See the Apple Calendar review.

Which should you pick?

Choose Microsoft To Do if

  • You need my day suggestions.
  • You want to start without paying.
  • You work on Web, Ios, Android, Windows, Macos.
  • You also want list sharing.

Choose Apple Calendar if

  • You need event management.
  • You want to start without paying.
  • You work on iOS, macOS.
  • You also want multiple calendar support.

Questions people ask

Is Microsoft To Do or Apple Calendar better?
Neither clearly leads. Microsoft To Do starts at Free and Apple Calendar at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Microsoft To Do or Apple Calendar?
Microsoft To Do starts at Free and Apple Calendar at Free.
Does Microsoft To Do or Apple Calendar run on more platforms?
Microsoft To Do runs on Web, Ios, Android, Windows, Macos. Apple Calendar runs on iOS, macOS.
Can I use Microsoft To Do for free?
Both have a free tier, so you can try either at no cost before committing.
What is Microsoft To Do best used for?
Microsoft To Do is most often used for scheduling, appointment booking, time tracking, resource management.
What can Microsoft To Do do that Apple Calendar cannot?
Microsoft To Do covers My Day suggestions, List sharing, Steps, Due dates. Apple Calendar covers Event management, Multiple calendar support, Travel time estimates, Natural language input. Both handle Ios support, Macos support.

Answered from the vendors’ own pages

Apple Calendar: Does Apple Calendar cost anything?

No. Apple Calendar is completely free and comes pre-installed on all Apple devices with no subscriptions or paid tiers.

Source
Apple Calendar: Does Apple Calendar work offline?

Apple Calendar can display cached events offline but cannot create or edit events without an internet connection. Sync requires iCloud or another calendar service.

Source
Apple Calendar: What calendar services can I sync with Apple Calendar?

Apple Calendar can sync with Google Calendar, Outlook, Microsoft Exchange, iCloud, and Notion calendars, consolidating all events in one place.

Source
Apple Calendar: Does Apple Calendar include artificial intelligence features?

Yes. iOS 26 introduced Apple Intelligence features in Calendar including intelligent event suggestions by analyzing email and messages, and conflict detection with alternative time suggestions.

Source
Apple Calendar: How does Apple Calendar integrate with other Apple services?

Apple Calendar integrates with Apple Maps for travel time alerts, Reminders for task management, Siri for voice control, and Contacts for attendee information.

Source

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