LibreOffice ie previously known as OpenOffice which is an open source office suite including text editor, spreadsheet and presentation tools. Developed by The Document Foundation
License: Open Source
LibreOffice is a robust open-source office suite with extensive features, making it suitable for users needing advanced document creation and editing tools. ThinkFree Office, on the other hand, offers a more user-friendly experience with cloud integration and mobile access, appealing to users prioritizing collaboration and ease of use.