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Productivity · head to head

OmniFocus 3 vs Outlook Calendar

OmniFocus 3 logo

OmniFocus 3

Productivity

Professional task management for complex workflows

From
$39.99/year
Rated
-
Full reviewWebsite
Outlook Calendar logo

Outlook Calendar

Calendar & Time Management

Professional calendar management for Microsoft 365

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Outlook Calendar has a free tier, so it costs nothing to try first.
  • Each has a real cost: OmniFocus 3 apple platforms only apart from the web client: macOS 14, iOS or iPadOS 17, watchOS 10 or visionOS 2 and newer are required, with no Windows or Android app; Outlook Calendar offline support limited to only past 30 days of events, older events unavailable
  • They diverge on capability: OmniFocus 3 covers GTD-based task organization, Outlook Calendar covers Meeting scheduling.

Where they differ

Only the attributes on which OmniFocus 3 and Outlook Calendar actually diverge.

Attributes where OmniFocus 3 and Outlook Calendar differ
AttributeOmniFocus 3Outlook Calendar
Starting price$39.99/yearFree
Pricing modelsubscriptionUnknown
Free tierNoYes
PlatformsMacOS, IOS, IPadOS, WebWeb, Windows, macOS, iOS, Android
CategoryProductivityCalendar & Time Management
Founded19931975

Identical on both: user rating (Not yet rated).

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 OmniFocus 3

  • GTD-based task organization
  • Projects and subprojects
  • Contexts and tags
  • Custom perspectives
  • Automation
  • Quick entry
  • Sync across devices
  • Deferred and due dates

Only in Outlook Calendar

  • Meeting scheduling
  • Shared calendars
  • Room booking
  • Availability sharing
  • Recurring events
  • Microsoft Teams
  • OneDrive
  • SharePoint

What people use each for

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

OmniFocus 3

  • Getting Things Done style task and project management on Apple devicesnot Outlook Calendar
  • Capturing tasks with contexts, defer dates and review cyclesnot Outlook Calendar
  • Syncing a personal task database across Mac, iPhone, iPad and Watchnot Outlook Calendar

Outlook Calendar

  • Schedulingnot OmniFocus 3
  • Appointment bookingnot OmniFocus 3
  • Time trackingnot OmniFocus 3
  • Resource managementnot OmniFocus 3
  • Team coordinationnot OmniFocus 3

Where each one falls short

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

OmniFocus 3

  • Apple platforms only apart from the web client: macOS 14, iOS or iPadOS 17, watchOS 10 or visionOS 2 and newer are required, with no Windows or Android app
  • Web access is not included with a perpetual licence and costs an extra $4.99 per month or $49.99 per year
  • The Pro perpetual licence costs $149.99 against $74.99 for Standard
  • Future major upgrades are a paid discount rather than free for perpetual licence holders
  • The $99.99 per year subscription is the only option that bundles Pro plus web access

Outlook Calendar

  • Offline support limited to only past 30 days of events, older events unavailable
  • Shared calendars and group calendars not available offline
  • Cached Exchange Mode issues can limit available offline data
  • Occasional sync conflicts when coming back online

Pricing, plan by plan

OmniFocus 3

$39.99/year
  • Standard$39.99/year
    • Mac and iOS apps
    • Cloud sync
    • Core features
  • Pro$99.99/year
    • Everything in Standard
    • Advanced automation
    • Perspective management

Outlook Calendar

Free
  • FreeFree
    • Outlook.com email and calendar
    • 50MB attachment limit
    • 1GB cloud storage
  • Microsoft 365 Basic$19.99/year
    • Outlook with limited features
    • Cloud storage
  • Microsoft 365 Personal$99.99/year
    • Premium Outlook
    • Ad-free email
    • 100GB mailbox storage
  • Microsoft 365 Business Basic$6/month
    • Business-class email
    • 1TB cloud storage
    • Microsoft Teams

Which should you pick?

Choose OmniFocus 3 if

  • You need gtd-based task organization.
  • You work on MacOS, IOS, IPadOS, Web.
  • You also want projects and subprojects.
OmniFocus 3 review

Choose Outlook Calendar if

  • You need meeting scheduling.
  • You want to start without paying.
  • You work on Web, Windows, macOS, iOS, Android.
  • You also want shared calendars.
Outlook Calendar review

Questions people ask

Is OmniFocus 3 or Outlook Calendar better?
Neither clearly leads. OmniFocus 3 starts at $39.99/year and Outlook Calendar at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, OmniFocus 3 or Outlook Calendar?
Outlook Calendar has a free tier; the other does not. Paid plans start at $39.99/year for OmniFocus 3 and Free for Outlook Calendar.
Does OmniFocus 3 or Outlook Calendar run on more platforms?
OmniFocus 3 runs on MacOS, IOS, IPadOS, Web. Outlook Calendar runs on Web, Windows, macOS, iOS, Android.
Can I use Outlook Calendar for free?
Yes. Outlook Calendar has a free tier, so you can try it without paying. OmniFocus 3 starts at $39.99/year.
What is OmniFocus 3 best used for?
OmniFocus 3 is most often used for getting things done style task and project management on apple devices, capturing tasks with contexts, defer dates and review cycles, syncing a personal task database across mac, iphone, ipad and watch. Of those, getting things done style task and project management on apple devices and capturing tasks with contexts, defer dates and review cycles are not what Outlook Calendar is typically brought in for.
What can OmniFocus 3 do that Outlook Calendar cannot?
OmniFocus 3 covers GTD-based task organization, Projects and subprojects, Contexts and tags, Custom perspectives. Outlook Calendar covers Meeting scheduling, Shared calendars, Room booking, Availability sharing.

Answered from the vendors’ own pages

Outlook Calendar: Is Outlook Calendar free?

Outlook.com with calendar is free via a Microsoft account. Outlook Calendar also comes with Microsoft 365 Personal ($99.99/year), Family ($129.99/year), or Business plans starting at $6/user/month.

Source
Outlook Calendar: Does Outlook Calendar work offline?

Outlook Calendar has limited offline support. New Outlook caches only the past 30 days of calendar items. Shared calendars and group calendars are not supported offline. Changes sync when you reconnect.

Source
Outlook Calendar: What platforms does Outlook Calendar support?

Outlook Calendar is available on Windows (desktop and web), macOS (desktop and web), iOS, and Android. Real-time synchronization works across all devices.

Source
Outlook Calendar: Does Outlook Calendar integrate with Slack?

Yes. Outlook Calendar integrates with Slack to sync your status and receive meeting notifications. You can RSVP to invites directly in Slack and join Microsoft Teams meetings from Slack reminders.

Source
Outlook Calendar: Can you share calendars and set delegate permissions?

Yes. Outlook Calendar supports calendar sharing with delegate permissions, color categories for organization, and the Scheduling Assistant to view attendee availability for meeting times.

Source
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Related pages

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