CalendarDeduplicator

Productivity

Only for Mac

Free · In‑App Purchases

Mac

Find duplicate calendar events, review matches with confidence scores, and clean them up safely with automatic local backups and restore. CalendarDeduplicator helps you find and safely remove duplicate events from your Mac calendars. It scans your calendars locally, groups potential duplicates, and gives you the information you need to decide what should stay and what can be removed. Key features: • Scan your calendars for potential duplicate events • Review duplicates with confidence-based matching • Compare event details before deleting anything • Choose which duplicate to keep • Automatically create local backups before deletion • Restore deleted events from backups • Filter and sort duplicate results • Fine-tune matching with advanced criteria • Works directly with your macOS calendars using EventKit CalendarDeduplicator is designed with privacy in mind. Calendar processing takes place locally on your Mac. Your calendar events are not uploaded to the developer, and the app does not include advertising, analytics, or tracking. Free users can scan and review their calendars and perform a limited number of deletions during the initial free-use period. CalendarDeduplicator Pro is an optional monthly auto-renewable subscription that unlocks unlimited deletions and advanced cleanup tools, including Keep Best, Select All, Delete All, and batch cleanup. You remain in control: CalendarDeduplicator shows potential duplicates for your review and creates a local backup before deletion. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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The developer, Giovanni Caroni, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Giovanni Caroni
    Size
    • 3.5 MB
    Category
    • Productivity
    Compatibility
    Requires macOS 15.5 or later.
    • Mac
      Requires macOS 15.5 or later.
    Languages
    English and 4 more
    • English, French, German, Italian, Spanish
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Giovanni Caroni
  • Privacy Policy