Avast Cleanup Premium vs BleachBit

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.

BleachBit is a free, open-source cleanup tool for Linux, macOS, and Windows. It removes junk files to free disk space and can erase data such as browser traces to help protect privacy. Before deletion, users can preview selected files and choose what to clean. For sensitive data, it can shred files and overwrite free disk space to make recovery harder. Built-in cleaners handle applications including Chrome, Edge, Firefox, and VLC, along with system logs and temporary files. Windows users can add cleaners through winapp2.ini, which the maker says provides access to thousands of additional cleaners. Advanced users can write custom cleaners using CleanerML; Linux cleaners include package-manager cleanup for APT, Pacman, Snap, Yum, and DNF. A command-line interface supports scripts and automated cleanup. BleachBit is licensed under GPLv3 and costs nothing, with no payment or registration required. The maker says it has no adware, spyware, telemetry, malware, bloatware, backdoors, or browser toolbars. Support options include documentation, videos, GitHub reports and questions, and feature requests; the help page asks users not to email technical support directly.