Additionally, the videos can also be edited using iMovie or Final Cut Pro apps.
Once you convert MP4 to QuickTime MOV on Mac, you can play MP4 videos on iPhone, iTunes, QuickTime, iPad, and others. In such situations, you would need to convert MP4 to MOV on Mac, as MOV is the default Mac OS format offering optimum compatibility.
Although iOS devices support the MP4 file format, there is a possibility that some of these files are encoded in a manner that is not recognized by Apple devices and thus poses compatibility issues. Technically speaking, MP4 is a container format having videos with a different encoding. MP4 is unarguably the popular and the most widely used format that is compatible with working with almost all players and devices. The digital world is loaded with video formats having their associated pros, cons, and compatibility issues.