Great Downloader easy to use can convert into multiple file formats. Fast and impressive
iMazing - iMazing lets you transfer music, files, messages, apps and more from any iPhone, iPad, or iPod to a computer, Mac or PC. Manage and backup your iOS device simply without iTunes. (was DiskAid)
Video DownloadHelper - Browser extension to download videos from the Web
AnyTrans - AnyTrans is an ultimate product manager that converge your entire apple products and consolidates every access to all your content in one place including video, audios, images, messages, voice memo etc.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
Coolmuster Mobile Transfer - Coolmuster Mobile Transfer is the world's best phone to phone data transfer tool that enables you to share contacts, SMS, photos, videos, and more between iOS, and Android devices quickly.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.