Avast Cleanup Premium vs WindowsCleaner

Avast Cleanup Premium scans for unnecessary items and performance issues to help free disk space and improve system speed. Its features include junk cleanup, startup management, and scheduled maintenance. On Windows, Sleep Mode pauses background programs’ use of PC resources and resumes their activity when launched. App Uninstaller finds old or unwanted programs, while Uninstall Simulator temporarily removes apps for evaluation. Browser Cleaner removes cookies, history, login credentials, and caches. Windows disk tools can check and repair errors, defragment hard drives, and optimize storage; Manage Data includes recovery for deleted or damaged files and a tool for permanent deletion. Avast lists Windows, Mac, Android, and iOS versions; its page specifies Windows 10 and 11, Android 10 or later, and macOS 10.13 or later. Android Premium includes Deep Clean, Automatic Cleaning, Browser Cleaner, Sleep Mode, and Custom Dashboard. The iPhone and iPad app is free, with Media Cleaner and Secret Files available by in-app upgrade. A 30-day trial is listed. Plans include $65.99 a year for 1 Windows PC, $34.68 a year for 10 devices, and $29.88 a year for one Windows PC or one Mac.

WindowsCleaner is a free PowerShell cleaner, debloater, optimizer, and troubleshooting toolkit for Windows 10 and 11. Its registry-driven cleanup engine covers 106 targets across browsers, developer tools, applications, games, caches, disks, logs, Windows Update, and driver leftovers. A real -WhatIf run previews removals and estimates reclaimed space. Safety features described by the project include path guards, System Restore points, risk tiers, and a Dangerous tier requiring an explicit option. Optimization provides 77 tweaks for performance, privacy, debloating, and networking, with earlier settings backed up for undo. The repair engine runs 43 health checks in eight categories and supports scan-first, selectable repairs. WindowsCleaner is available as a WPF app, console menu, PowerShell scripts, and a dependency-free batch alternative. It supports unattended logs, JSON reports, and scheduled weekly cleanup and monthly health scans. Administrator rights and PowerShell 5.1 or later are required.