What are some alternatives?
When comparing Files-finder edition and iFiles, you can also consider the following products
Filza File Manager - Explore files and folders with list view or grid view. View / edit files with powerful viewers.
Files - Keep everything organized without breaking your flow. Dropbox brings your files together, in one central place. They're easy to find and safely synced across all your devices—so you can access them anytime, anywhere.
iFile - If you need a new file manager for your device, iFile might be the answer you seek.
Files by Microsoft Corporation - Files is a free app for managing files on your Windows Phone. By using this app you can:
FileBrowser - FileBrowser is a multifunctional file manager for the iOS devices that are used for accessing files in both local and networked environment.
Amaze File Manager - Free and open-source Android file manager with no ads.