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Software · head to head

Cron Calendar vs Subframe

Cron Calendar logo

Cron Calendar

Software

The next-generation calendar for professionals

From
Free
Rated
-
Full reviewWebsite
S

Subframe

Software

The AI-native design tool built for code

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Cron Calendar no longer sold as Cron. Notion acquired it and renamed it Notion Calendar, and cron.com now carries that banner; Subframe the free plan is capped at 1 project, 10 pages, and 2 prototypes with limited AI usage and only 24 hour version history, versus unlimited AI on the $29 per editor per month Pro plan, as of August 2026.

Where they differ

Only the attributes on which Cron Calendar and Subframe actually diverge.

Attributes where Cron Calendar and Subframe differ
AttributeCron CalendarSubframe
Pricing modelfreefreemium
PlatformsMacos, Windows, Ios, Android, WebWeb
Founded2016Unknown

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 Cron Calendar

  • Keyboard shortcuts
  • Multi-timezone
  • Scheduling links
  • Team availability
  • Menu bar access
  • Google Calendar
  • Notion
  • Zoom

Only in Subframe

Nothing recorded that Cron Calendar does not also cover.

What people use each for

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

Cron Calendar

  • Keyboard-driven calendar for people living in their schedulenot Subframe
  • Managing several Google calendars in one viewnot Subframe
  • Scheduling links for meeting availabilitynot Subframe
  • Joining video calls from the menu barnot Subframe

Subframe

No use cases recorded yet. See the Subframe review.

Where each one falls short

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

Cron Calendar

  • No longer sold as Cron. Notion acquired it and renamed it Notion Calendar, and cron.com now carries that banner
  • Tied to the Notion account system rather than standing alone

Subframe

  • The free plan is capped at 1 project, 10 pages, and 2 prototypes with limited AI usage and only 24 hour version history, versus unlimited AI on the $29 per editor per month Pro plan, as of August 2026.

Pricing, plan by plan

Cron Calendar

Free
  • FreeFree
    • Calendar sync
    • Scheduling links
    • Keyboard shortcuts

Subframe

Free

No published plan breakdown. See the Subframe review.

Which should you pick?

Choose Cron Calendar if

  • You need keyboard shortcuts.
  • You want to start without paying.
  • You work on Macos, Windows, Ios, Android, Web.
  • You also want multi-timezone.
Cron Calendar review

Choose Subframe if

  • You want to start without paying.
Subframe review

Questions people ask

Is Cron Calendar or Subframe better?
Neither clearly leads. Cron Calendar starts at Free and Subframe at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cron Calendar or Subframe?
Cron Calendar starts at Free and Subframe at Free.
Does Cron Calendar or Subframe run on more platforms?
Cron Calendar runs on Macos, Windows, Ios, Android, Web. Subframe runs on Web.
Can I use Cron Calendar for free?
Both have a free tier, so you can try either at no cost before committing.
What is Cron Calendar best used for?
Cron Calendar is most often used for keyboard-driven calendar for people living in their schedule, managing several google calendars in one view, scheduling links for meeting availability, joining video calls from the menu bar. Of those, keyboard-driven calendar for people living in their schedule and managing several google calendars in one view are not what Subframe is typically brought in for.
What can Cron Calendar do that Subframe cannot?
Cron Calendar covers Keyboard shortcuts, Multi-timezone, Scheduling links, Team availability.
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Related pages

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