Alternatives to uBooster for all platforms with any license

CCleaner

Cleaner tool for your system - protects your privacy, makes your computer faster and more secure.
- Bundleware
  - The software tries to install Avast too - Spyware, runs in background and collects information to send to Avast. Background mode can be disabled, but gets re-enabled on each run - Shows pop-up system wide ads from time to time
Freemium Mac Windows Android Android Tablet
Optimal performance Portable Real-time monitoring System Cleanup ... System Cleanup Duplicate File Finder Software Uninstallers Add a feature

2629 Like
Glary Utilities

Easy, one-click access to a large array of cleaners and boosters to optimize PC and Android performance.
- Bundleware
  Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/
Freemium Windows Android
System Cleanup Registry repairing Software Uninstallers Duplicate File Finder ... Utilities that Delete Files File Splitting Multiple languages Portable Real-time Junk Monitoring File Recovery Software Uninstallers Add a feature

341 Like
SD Maid

File manager, search tool, removes orphaned files, freeze/reset/remove apps, optimize databases, find big files.

Freemium Android Android Tablet
System Cleanup Duplicate File Finder Root required Add a feature

48 Like
Clean Master

Clean Master is an all-in-one cleaner app on Android for cleaning app cache, unused files, residual files, search history and uninstalling apps. With this apps user can...

Freemium $ $ $ Windows
System Cleanup Multiple languages File Recovery Software Uninstallers ... Registry Cleaner Add a feature

112 Like
Cache Cleaner

Cache Cleaner is an ad-free open source tool for cache cleaning which does not require rooted device. Features native Holo look and feel and fast operation.

Free Open Source Android Android Tablet
System Cleanup Add a feature

10 Like
Files Go

Files Go is a new storage manager that helps you free up space on your phone, find files faster, and share them easily offline with others. FREE UP MORE SPACE In...

Free Android Android Tablet
System Cleanup Duplicate File Finder File management File sharing ... File transfer Google Drive integration Works Offline Add a feature

8 Like
Avast Cleanup

Make your PC live longer and run faster Boost your PC speed, free up disk space by removing bloatware and junk files, and solve small issues before they become big...

Commercial $ $ $ Windows Android
System Cleanup Add a feature

3 Like
3C Toolbox

Comprehensive toolbox to save battery, tweak, tune, backup, secure and monitor any Android devices.

Freemium Android
Battery Monitor System Cleanup Hardware Monitoring Software Uninstallers ... System Info Add a feature

10 Like
Know any more alternatives to uBooster?
Suggest an application to this list
AppleJack

AppleJack is a user friendly troubleshooting assistant for Mac OS X. With AppleJack you can troubleshoot a computer even if you can't load the GUI, or don't have...

Free Open Source Mac
System Cleanup Add a feature

3 Like
Baidu Cleaner

Baidu Cleaner is the most powerful PC optimization tool in the world. It offers comprehensive cleaning, and a smart junk cleanup reminder system. Baidu Cleaner also has...
- Discontinued
  This software is still available but has been in beta since 2015.
Free Windows
System Cleanup Software Uninstallers Add a feature

5 Like