i-FunBox is recommended for tech-savvy users who are comfortable working with third-party applications and need more robust file and app management options for their iOS devices. It's ideal for users who want to easily transfer files, perform app backups, or manage apps outside the limitations of iTunes.
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)
iCopyBot iPod to Computer Transfer - iPod to Computer Transfer - Get music off iPod and transfer to PC or Mac Computer, Copy songs, video, photos, playlists back to iTunes.
iExplorer - iExplorer lets you easily transfer music, playlists, text messages, files and more from any iPhone, iPod, or iPad to a Mac or Windows computer and iTunes.
PrimoPhoto - PrimoPhoto is a new iPhone Photo Transfer software that made to transfer your iPhone photos to / from computer; convert Live Photos and other Mov videos to GIF image; free up iPhone space by cleaing up all photo junks.
CopyTrans - CopyTrans is a tool for managing the files on your iPhone or iPad through your computer's interface.
SynciOS Manager - Syncios is a free yet powerful cellphone to PC transfer software which can help to transfer App, Music, Photo, Video and Ebook from PC to iPod/iPhone/iPad as well as Android Phone, Android to PC, iPhone PC and iPad to PC.