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Calendars · head to head

Cron Calendar vs Resource Guru

Cron Calendar logo

Cron Calendar

Calendars

The next-generation calendar for professionals

From
Free
Rated
-
Full reviewWebsite
Resource Guru logo

Resource Guru

Calendars

The fast, simple way to schedule people and resources

From
$5/month
Rated
-
Full reviewWebsite

The short version

  • Only Cron Calendar has a free tier, so it costs nothing to try first.
  • 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; Resource Guru limited advanced reporting and analytics compared to enterprise-level solutions
  • They diverge on capability: Cron Calendar covers Keyboard shortcuts, Resource Guru covers Resource scheduling.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Cron Calendar and Resource Guru actually diverge.

Attributes where Cron Calendar and Resource Guru differ
AttributeCron CalendarResource Guru
Starting priceFree$5/month
Pricing modelsubscriptionUnknown
Free tierYesNo
PlatformsMacos, Windows, Ios, Android, WebWeb
Founded20162012

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

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
  • Notion
  • Zoom
  • Google Meet

Only in Resource Guru

  • Resource scheduling
  • Availability management
  • Clash management
  • Forecasting
  • Leave management
  • Outlook
  • Slack
  • Zapier

Both cover

  • Google Calendar
  • Ios support
  • Android support
  • Web support

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 Resource Guru
  • Managing several Google calendars in one viewnot Resource Guru
  • Scheduling links for meeting availabilitynot Resource Guru
  • Joining video calls from the menu barnot Resource Guru

Resource Guru

  • Schedulingnot Cron Calendar
  • Appointment bookingnot Cron Calendar
  • Time trackingnot Cron Calendar
  • Resource managementnot Cron Calendar
  • Team coordinationnot Cron Calendar

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

Resource Guru

  • Limited advanced reporting and analytics compared to enterprise-level solutions
  • Lacks scalability for large organizations or complex project management scenarios
  • No offline mode requires constant internet connectivity
  • Limited integrations compared to competitors with broader ecosystem support
  • No native invoicing or billing features for financial management

Pricing, plan by plan

Cron Calendar

Free
  • FreeFree
    • Notion Calendar access
    • Basic calendar features
  • Plus$10/month
    • Notion Calendar included
    • Unlimited users
    • All Notion workspace features
  • Business$20/month
    • Notion Calendar included
    • Unlimited users
    • All Plus features
  • Enterprise$null/month
    • Notion Calendar included
    • Custom pricing
    • Unlimited users

Resource Guru

$5/month
  • Grasshopper$5/month
    • Unlimited projects
    • Unlimited clients
    • Personalized dashboards
  • Blackbelt$8/month
    • All Grasshopper features
    • Timesheets
    • Time tracking
  • Master$12/month
    • All Blackbelt features
    • Booking approval workflow
    • SSO single sign-on

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 Resource Guru if

  • You need resource scheduling.
  • You also want availability management.
Resource Guru review

Questions people ask

Is Cron Calendar or Resource Guru better?
Neither clearly leads. Cron Calendar starts at Free and Resource Guru at $5/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cron Calendar or Resource Guru?
Cron Calendar has a free tier; the other does not. Paid plans start at Free for Cron Calendar and $5/month for Resource Guru.
Does Cron Calendar or Resource Guru run on more platforms?
Cron Calendar runs on Macos, Windows, Ios, Android, Web. Resource Guru runs on Web.
Can I use Cron Calendar for free?
Yes. Cron Calendar has a free tier, so you can try it without paying. Resource Guru starts at $5/month.
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 Resource Guru is typically brought in for.
What can Cron Calendar do that Resource Guru cannot?
Cron Calendar covers Keyboard shortcuts, Multi-timezone, Scheduling links, Team availability. Resource Guru covers Resource scheduling, Availability management, Clash management, Forecasting. Both handle Google Calendar, Ios support, Android support, Web support.

Answered from the vendors’ own pages

Cron Calendar: How much does Notion Calendar cost?

Notion Calendar is included at no additional cost with any Notion plan. The Free Notion plan includes Calendar at $0/month. Paid Notion plans start at $10/member/month for Plus and $20/member/month for Business, with Enterprise custom pricing.

Source
Resource Guru: How is Resource Guru priced?

Resource Guru offers three per-user tiers: Grasshopper ($5/month), Blackbelt ($8/month), and Master ($12/month). Annual billing gives 2 months free. Non-human resources like meeting rooms cost $2.08-5.00 per item depending on tier. A free 30-day trial is available.

Source
Cron Calendar: Is Notion Calendar free?

Notion Calendar is included free with all Notion plans, including the free tier. There is no separate pricing for the Calendar feature.

Source
Resource Guru: What integrations does Resource Guru offer?

Resource Guru integrates with Jira, Asana, Slack, Microsoft Teams, Google Calendar, Outlook Calendar, Zapier, Make, Salesforce, and Gmail for seamless workflow automation.

Source
Cron Calendar: What is the per-user cost for Notion Calendar?

Notion Calendar has no separate per-user cost as it is bundled into Notion's pricing. Free Notion accounts include it at $0/month. Plus plan is $10 per member/month and Business is $20 per member/month.

Source
Resource Guru: Does Resource Guru have time tracking?

Time tracking is included in Blackbelt and Master plans, allowing teams to monitor billable and non-billable hours. The Grasshopper plan does not include this feature.

Source
Resource Guru: Can Resource Guru be used offline?

No, Resource Guru is a cloud-based platform that requires internet connectivity to access. There is no offline mode available.

Source
Resource Guru: Is Resource Guru suitable for large enterprises?

Resource Guru works well for small to mid-sized teams and agencies but may face scalability limitations for large enterprises requiring advanced reporting, project financial visibility, or complex multi-team workflows.

Source
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