Notion CSV sync vs EpubLab

Notion CSV sync makes it simple to import and update your Notion databases from CSV files with professional-grade control over your data. Whether you're migrating data, maintaining a product catalog, or keeping records up to date, this app provides the advanced tools you need for precise data management. WHAT MAKES THIS DIFFERENT While Notion offers basic CSV import, Notion CSV sync provides advanced filtering and control that transforms how you work with data. Test syncs with sample rows before committing. Remove duplicates automatically. Filter by specific criteria. Select exact row ranges. This level of precision is essential for real-world data management. ADVANCED ROW FILTERING Row Range Selection - Import specific ranges like rows 1-100 or 500-1000, perfect for batch processing or targeting specific sections Column-Based Filtering - Apply sophisticated conditions including equals, contains, starts with, ends with, is empty, and more. Chain multiple filters for precise control Duplicate Removal - Automatically detect and remove duplicates based on any column, with case sensitivity options and choice of keeping first or last occurrence Sample Testing - Import every Nth row to test your configuration with representative data before running a full sync Combined Filtering - Mix and match methods to create exactly the data subset you need SMART COLUMN MAPPING Automatic matching of CSV columns to Notion properties Support for all major property types including text, numbers, dates, select, multi-select, checkboxes, URLs, email, phone, people, files, and relations Visual mapping interface with type indicators Flexible ignore option for unused columns INTELLIGENT SYNC MODES Add New Entries - Only create new records Update Existing - Only update existing records Add and Update - Intelligently merge new and existing data Key column selection for precise matching RELATION FIELD SUPPORT Link entries between databases automatically with exact matching Support for multiple relations using semicolon separators Clear warnings for unmatched values Pre-caching for faster processing SECURE AND PRIVATE OAuth 2.0 authentication with credentials stored in iOS Keychain Client secrets protected by secure backend proxy You control which Notion pages the app can access No data collection IMPORT FROM ANYWHERE Share Extension for importing from Files, Mail, or any app Direct file opening by double-tapping CSV files Seamless handoff from Share Sheet to main app PROFESSIONAL EXPERIENCE Real-time progress tracking with detailed counts Concurrent processing with intelligent rate limiting Automatic retry logic for network issues Comprehensive sync history with detailed records Partial success handling Background sync support with notifications PERFECT FOR Data migrations requiring precise control Product catalogs with duplicate prevention Testing configurations with sample data Processing large datasets in batches Importing filtered data subsets Inventory and project database updates Any scenario requiring sophisticated bulk data import

EPUB Metadata & Cover Editor Easily edit and organize your EPUB files right on your iPhone or iPad. Update book details and covers in seconds—no desktop required. Key Features • Edit metadata: title, author, publisher, language, and more • Change or update book covers with ease • Clean and simple interface, focused on speed • Works fully offline—your files stay on your device • Fast processing, even with large EPUB files Perfect for • Fixing incorrect book information • Organizing your EPUB library • Updating covers for a better reading experience Important This app is designed for editing EPUB metadata and covers only. It does not support full text/content editing.