Softwr

Productivity · head to head

OmniFocus 3 vs Pi

OmniFocus 3 logo

OmniFocus 3

Productivity

Professional task management for complex workflows

From
$39.99/year
Rated
-
Full reviewWebsite
Pi logo

Pi

AI Tools

Personal AI by Inflection

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Pi 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; Pi inflection AI's own homepage (2024 archive) pivoted its headline positioning to enterprise AI licensing rather than the consumer Pi assistant, with no consumer pricing or plans published on the corporate site
  • They diverge on capability: OmniFocus 3 covers GTD-based task organization, Pi covers Conversational AI.

Where they differ

Only the attributes on which OmniFocus 3 and Pi actually diverge.

Attributes where OmniFocus 3 and Pi differ
AttributeOmniFocus 3Pi
Starting price$39.99/yearFree
Pricing modelsubscriptionfree
Free tierNoYes
PlatformsMacOS, IOS, IPadOS, WebWeb, Ios, Android
CategoryProductivityAI Tools
Founded19932022

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 Pi

  • Conversational AI
  • Voice mode
  • Empathetic responses
  • Multi-platform
  • Mobile apps
  • Web interface
  • Web support
  • Ios support

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 Pi
  • Capturing tasks with contexts, defer dates and review cyclesnot Pi
  • Syncing a personal task database across Mac, iPhone, iPad and Watchnot Pi

Pi

  • ai tools managementnot OmniFocus 3
  • Workflow automationnot OmniFocus 3
  • Reportingnot 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

Pi

  • Inflection AI's own homepage (2024 archive) pivoted its headline positioning to enterprise AI licensing rather than the consumer Pi assistant, with no consumer pricing or plans published on the corporate site
  • Requires iOS 16 or later, per the App Store listing

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

Pi

Free
  • FreeFree
    • Unlimited conversations
    • Voice mode
    • All platforms

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 Pi if

  • You need conversational ai.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want voice mode.
Pi review

Questions people ask

Is OmniFocus 3 or Pi better?
Neither clearly leads. OmniFocus 3 starts at $39.99/year and Pi at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, OmniFocus 3 or Pi?
Pi has a free tier; the other does not. Paid plans start at $39.99/year for OmniFocus 3 and Free for Pi.
Does OmniFocus 3 or Pi run on more platforms?
OmniFocus 3 runs on MacOS, IOS, IPadOS, Web. Pi runs on Web, Ios, Android.
Can I use Pi for free?
Yes. Pi 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 Pi is typically brought in for.
What can OmniFocus 3 do that Pi cannot?
OmniFocus 3 covers GTD-based task organization, Projects and subprojects, Contexts and tags, Custom perspectives. Pi covers Conversational AI, Voice mode, Empathetic responses, Multi-platform.
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