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CalendarKit

The premium Open Source alternative to EventKit UI

🎯 Best for:Developers building calendar-centric apps for the Apple ecosystem with Swift.
Visit WebsiteCompare with EventKit UI
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MITLicense

What is CalendarKit?

A Swift-native alternative to Apple's EventKit UI for multi-platform development. Provides a fully customizable day and week view for iOS, iPadOS, and macOS using native Swift architecture.

Tech Stack
SwiftFrontend & Headless CMS

Why CalendarKit?

  • • Swift-native performance
  • • Multi-platform support
  • • Highly extensible API

Limitations

  • • Apple ecosystem only
  • • Complex API surface
  • • Requires Swift knowledge
3/4/2026
Last Update
363
Forks
37
Issues
MIT
License
Financial Leak Detected

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Competitor Cost
-$1,440
/ year (est. based on EventKit UI)
Self-Hosted
$0
/ year
Team Size10 Users
150+
Launch Detailed Calculator
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