What are some alternatives?
When comparing Files-finder edition and iFile, 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.
FileBrowser - FileBrowser is a multifunctional file manager for the iOS devices that are used for accessing files in both local and networked environment.
FileApp - FileApp is an iPhone and iPad File System and Document Viewer.
Decipher Backup Repair - Fix corrupt and buggy iPhone backups so that you can restore your backup in iTunes!
iFiles - iFiles 2 is a fully featured file manager for iOS
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.