About this app

See Differences at a Glance FolderDiff is a native Mac application designed to compare two folders side-by-side, instantly listing file differences and missing items. Whether you are verifying the integrity of a backup, organizing old and new folders, or checking files during a website update... this app eliminates the anxiety of checking files manually. [Perfect For] Backup Verification: Ensure no data was lost when copying files to an external HDD. File Organization: Compare the contents of cluttered folders like "Copy 1" and "Copy 2" to see exactly what changed. Web Development: Check for discrepancies in file structures between testing and production environments. [Key Features] Side-by-Side View: Intuitively compare two folders arranged left and right. Color-Coded Status: Green: Match (Identical) Yellow: Changed (Difference in size or modification date) Red: Missing (Exists in only one folder) Powerful Filtering: Instantly filter and display only the files that are missing on one side. Native App: Built with super fast Diff Engine and fast performance. No bloated features—specialized purely for comparison. No complex settings required. Just select your folders and click "Compare." A simple tool that turns the "anxiety" of daily file management into "confidence."

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

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Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

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