Multi-Provider Sync
Sync events across Google Calendar, Microsoft Outlook, and Apple iCloud from one dashboard.
01 Hetk · Calendar sync
Juggling work and personal calendars across Google, Outlook, and iCloud? Hetk keeps them in sync automatically, so you never double-book.

Works with
02 Features
Connect your accounts, set your preferences, and let Hetk handle the rest.
Sync events across Google Calendar, Microsoft Outlook, and Apple iCloud from one dashboard.
Pick one-way or two-way sync per calendar pair. You decide how events flow.
Replace the details of synced events with "Busy", or flag the copies as private.
Events sync in the background. No copying, no switching apps.
Connect your accounts, pick which calendars to sync, and you're done in minutes.
Personal plan starts at $15/year, with early adopter pricing at just $10/year.
03 How it works
Connect your accounts, pick a few options, you're set.
Sign in with Google or Microsoft to link your accounts. For Apple iCloud, add an app-specific password.
Pick which calendars to sync and choose direction and privacy settings.
New and updated events propagate within seconds, in both directions if you want.
Step-by-step guides: Outlook with Google Calendar · iCloud with Google Calendar · iCloud with Outlook · a shared Outlook calendar · all setup guides
04 Pricing
Pay monthly or save with annual billing. Cancel anytime.
For people syncing work and personal calendars
$15/year
or $2/month · early adopter $10/year
Start Free Trial21-day free trial with full feature access.
For consultants and people juggling multiple work accounts
$50/year
or $6/month · early adopter $35/year
Start Free Trial21-day free trial with full feature access.
05 FAQ
If your question isn't here, write to us at [email protected].
Connect both accounts in Hetk with OAuth, pick which calendars to sync, and choose one-way or two-way direction. Events sync within seconds via webhooks. Personal plan is $15/year with a 21-day free trial.
How to Sync Outlook Calendar with Google Calendar
Yes. Add an iCloud app-specific password, sign in with Google OAuth, and pick which calendars to sync. Google changes usually reach iCloud within seconds. Apple iCloud has no push. Hetk checks iCloud every 5 minutes, and less often for a calendar that has been quiet.
How to Sync iCloud Calendar with Google Calendar
Common options for Google, Outlook, and iCloud sync: Hetk ($15-50/year, all three providers, real-time bi-directional sync, privacy controls), OneCal ($60-300/year), CalendarBridge ($48-384/year), SyncThemCalendars ($47.88-215.88/year). All four support Apple iCloud; Hetk is the lowest-cost. Pick based on which providers you use, the features you need, and budget. (Competitor pricing checked 2 October 2026.)
Best Calendar Sync Tools in 2026 (Compared)
Hetk currently supports Google Calendar, Microsoft Outlook, and Apple iCloud. We're working on additional providers.
How to Add iCloud Calendar to Outlook
Hetk connects via OAuth (Google, Microsoft) or app-specific passwords (Apple). We never see your provider passwords. Data is encrypted in transit and at rest. See our security page for details.
How to Create an Apple iCloud App-Specific Password for Calendar Sync
Monthly or annual on both plans. You start with a 21-day free trial, no credit card required. When you subscribe, Stripe handles the payment. Annual saves up to 38% over monthly.
Yes, cancel anytime from the billing portal. Your subscription stays active until the end of the current billing period.
Deleting your account removes your account, connections, tokens and sync records at once. The few records listed in section 8 of our Privacy Policy are kept, and backups and logs expire within 90 days. Events already synced to your calendars stay there as regular calendar events.
No. Team plans do not exist yet. Hetk is for individuals.