SizeTrend vs StorageRadar

SizeTrend is a Windows application for examining disk use across files, folders, and applications. Its scans show application sizes and file-type breakdowns, analyze file contents, and identify duplicates. Search can filter by name, text, binary content, type, size, or date; duplicate detection compares names, sizes, or content. The free edition includes local disk analysis, saved snapshots, and one What Changed comparison when a compatible snapshot exists. A single-file portable download is available, and files or folders can be compressed in place. Professional adds network-folder scans, scheduled scans, automatic storage history, unlimited snapshot comparisons, and exports to HTML, Excel, or CSV. Scans can be scheduled once or run daily, weekly, or monthly through Windows Task Scheduler. Logged-off scheduled tasks cannot access EFS-encrypted files. SizeTrend Professional costs $69.99, paid once, with no subscription and future versions included. Volume pricing is available from five licenses, including per-license rates for larger orders and an unlimited single-site option.

StorageRadar is a macOS desktop tool for examining disk use across files, folders, and applications. It reports application sizes and file-type breakdowns, with exportable reports. Treemap and Sunburst views present storage distribution, while local snapshots and history retain scan records. The Free plan costs nothing and includes deep storage scanning, preview access across Disk Analysis, Duplicate Review, App Uninstaller, and Dev Cleanup, plus permissions diagnostics and local MCP integration. The Core plan is listed at $9.99 a month, with a one-time purchase noted. Its added actions include moving items to Trash with an undo window, permanent deletion, applying storage cleanup, and applying app uninstalls. The Developer plan is listed at $19.99 a month, also with a one-time purchase noted. It adds Dev Cleanup actions, ecosystem profiles, report comparisons over time, and JSON, Markdown, and CSV export. The listed desktop platform is macOS.