The newer the version, the more functions. At present, the latest version is audio-visual X6, but not many people use it. X5( 15) should be a relatively new version, with more users, 20 overlapping tracks, more templates and filters for real-time projects, and the interface has the functions of restoration and screen recording.
Audio-visual 12 comes with many materials, and audio-visual 13 and 14 have many functions, so it can make high-definition videos. 10 software file is small and easy to operate, but you can't edit HD video. For beginners, it is relatively simple, easy to learn and use.