QuickTime Player, from Apple, allows the playback of QuickTime movie files (.mov) and lots of other file formats including, audio, still images, graphics, etc. Developed by Apple Inc.
License: Freemium
IINA is a highly customizable, open-source media player that supports a wide variety of formats and offers advanced playback features, making it suitable for power users. In contrast, QuickTime Player is a more user-friendly application with seamless integration into the macOS environment, offering basic playback and screen recording capabilities, but lacks the extensive features and customization options found in IINA.