Nero Video is the only fully integrated video editing product that combines easy organizing, with powerful video editing and authoring as well as superb playback of all your media. If you're looking for a unique solution to capture and organize your footage, edit and author video and slideshows and to play them back on your TV or PC, Nero Video is the answer.
Apple iMovie video editing software is free for all recent model Mac computers and low-cost for older Macs. Find it at the Mac App Store. An iMovie app is available for Apple's other devices, so you can share the movie you make on your Mac with your iPad, iPhone, and Apple TV.
Support for 4K video source content has become pretty standard in video editing software, but the support varies among the products. For example, some but not all of the applications can import Sony XAVC and XAVC-S formats, which are used by Sony's popular DSLRs, mirrorless cameras, camcorders, and professional video cameras.