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SPECIFICTION
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Filelight vs Radix

Filelight

apps.kde.org

Radix

tryradix.app

Side by side

FigureFilelightRadix
Price fromFreeFree
Free planYesYes
Free trial——
Open source——
WindowsYes—
macOS—Yes
LinuxYes—
Plans published11
Spec score · Disk Space Analyzers8.5 (#11)8.1 (#38)
Application sizesNoNo
External drive scansYesYes
Free planYesYes
PlatformsThe product page offers installation on Linux and lists Windows as another platform.macos
PrivacyKDE says its software generally does not transfer information from users’ devices except as a result of an explicit user action; third-party distributors may modify software in ways that affect this policy.The maker says scans and saved results stay local on the Mac, and no account is required.
PurposeFilelight visualizes computer disk usage as concentric rings to help users find space to free up.Radix scans files and visualizes Mac storage so users can explore disk usage and review items to clean up.
Scan scopefiles_foldersfiles_folders
Treemap viewYesYes

Plans

Filelight

  • FilelightFree

Filelight pricing →

Radix

  • RadixFree

Radix pricing →

In their own words

Filelight

Filelight helps users find disk space to free by showing usage as concentric rings. It scans local, remote, or removable disks and displays details about files and folders; users can delete selected files or folders from the application. Scans can cover files and folders, including external drives, but Filelight does not show application sizes. Users can exclude chosen folders, remote filesystems, or removable media from scans. For remote filesystems such as NFS or Samba mounts, the handbook warns that scanning can generate high network traffic. Filelight integrates with the Dolphin, Konqueror, and Krusader file managers, and it supports configurable color schemes and scanning and appearance settings. It can also be launched from a command line with a folder name to scan that folder. Linux users can install it through Discover or another AppStream store, a distribution package manager, or Flathub. Filelight is free, with a free plan, and runs on Linux and Windows.

Visit apps.kde.org

Radix

Radix has no write-up on Specifiction yet; its figures are above.

Visit tryradix.app