DifCompare

File & Folder Compare Tool

Free · In-App Purchases · Designed for iPad. Not verified for macOS.

Compare files & folders fast. Supports text, Word, Excel, PDF, side-by-side line diffs for Chinese/English, one-click folder compare. A professional, lightweight file & folder comparison tool supporting line-by-line difference analysis for text files, Word, Excel, PDF and more formats. It helps developers, editors and proofreaders quickly locate content modifications. Core Features ▸ File Comparison Select two files for left and right panes, start comparison with one click. The app automatically parses file content, compares line by line and highlights all discrepancies: added lines, deleted lines and modified lines are clearly displayed. Character-level highlighting is available to pinpoint every inserted, deleted or revised character. ▸ Folder Comparison Recursively scan two folders and list the difference status of all files: identical, different, exists only on the left, exists only on the right. File size and modification timestamps are displayed, ideal for version comparison and backup verification. ▸ Supported Formats Plain text & code files: .txt, .md, .json, .xml, .csv, .yaml, .html, .css, .js, .ts, .swift, .java, .py, .c, .cpp, .h and over 50 other code & text formats Office documents: Word (.docx), Excel (.xlsx), PDF (.pdf) All formats support mixed Chinese & English text ▸ Difference Navigation Comparison results are displayed side-by-side with a dedicated sidebar navigation panel, featuring: Quick jump to Previous / Next difference Filter mode to show only differing content Difference counter (e.g., Diff 3 of 15) ▸ Premium Membership Benefits Free users may only compare plain text files with a 1MB single-file limit and 10 daily uses. Upgrade to Premium for unlimited access, unlock folder comparison, Word/Excel/PDF support, and remove all file size & usage caps. ▸ Internationalization Fully bilingual Chinese & English UI. Automatically follows system language, with manual language switching available in Settings. ▸ Privacy & Security All file comparison tasks run locally on your device; no file data is uploaded externally, and no network permission is required. Ad-free, zero tracking, no account registration mandatory. Use Cases Code Review – Rapidly inspect code changes Document Proofreading – Compare draft & final versions of contracts and copywriting Data Processing – Spot disparities in CSV, JSON datasets Version Management – Track content changes between folder versions Translation Proofreading – Line-by-line cross-check of source text and translations This file comparison tool makes every single difference instantly visible. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://xiaobingliu2026.github.io/privacy-policy/compare-en.html

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The developer, 小兵 刘, 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

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    Accessibility

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    Information

    Provider
    小兵 刘
    Size
    607.2 KB
    Category
    Productivity
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and Simplified Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 xiaobing liu
  • Privacy Policy

    • More by 小兵 刘

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