iTerm2 is a GPL-licensed terminal emulator for macOS. It was derived from and has mostly supplanted the earlier "iTerm" application. Developed by George Nachman
License: Open Source
iTerm2 is a feature-rich terminal emulator for macOS, offering extensive customization and advanced functionalities, making it ideal for power users. In contrast, Tilda provides a simpler, dropdown interface that is lightweight and easy to use, catering to users who prefer a straightforward experience.