Cal Dedup — No more duplicate Apple

Cal Dedup — No more duplicate

Kill calendar duplicates fast

Features & Capabilities

Duplicate Remover is a professional calendar cleanup tool designed to quickly identify and remove duplicate events from your system calendar. Whether duplicates are caused by multi-device sync, calendar subscriptions, or data imports, this app helps you clean them up with one tap, making your calendar neat and organized again.

Key Features

Smart Scanning

  • Automatically scans all events within a selected date range
  • Identifies duplicates based on four dimensions: time, recurrence rules, content, and unique ID
  • Supports scanning multiple calendar sources simultaneously

Flexible Selection

  • Customize scan date ranges (Today, This Week, This Month, Custom, etc.)
  • Select calendar sources to scan (iCloud, Gmail, Local, and more)
  • Preview all discovered duplicate groups with smart recommendations

Safe Deletion

  • Keeps one event per duplicate group, removes the rest
  • Batch deletion for improved efficiency
  • View details before executing deletion

History Tracking

  • Records all deletion operations for easy tracking
  • View statistics for each deletion batch
  • Supports batch history management

Highlights

  • Easy to Use: Intuitive interface, simple and clear operations
  • Secure & Reliable: All data processed locally, never uploaded to servers
  • Fast & Efficient: Scan in seconds, delete in one tap
  • Multi-language: Supports Chinese, English, German, French, and Spanish
  • Dark Mode: Supports system theme or manual toggle

Use Cases

  • Duplicates created after multi-device synchronization
  • Recurring events from calendar subscriptions
  • Duplicates after importing data from other apps
  • Regular calendar maintenance to keep it clean and organized

How to Use

  1. Select calendars to scan
  2. Set scan date range
  3. Tap to start scanning
  4. Review scan results and confirm items to delete
  5. Execute deletion and complete cleanup

Privacy & Security

  • All data processing happens locally on your device
  • No collection or upload of personal data
  • No account registration required, ready to use immediately

User Growth & Download Statistics

App
By:
Zhihao Yang
Version:
1.0.1 Last updated: 2026-05-06
Version code:
885335115
Creation date:
2026-03-04
Compatible devices:
Size:
27.82MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-07
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Zhihao Yang
Apple Apps Store
https://apps.apple.com/us/app/cal-dedup-no-more-duplicate/id6759738516
Website:
https://lolgigeo.github.io/privacy/cal_dedup.html

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