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Pro File transfers are handled in background
File transfers don't lock the app allowing other actions to be performed while transfers are taken care of.
Pro Dual pane view
Both iPhone and iPad versions support dual pane view that allows viewing two separate cloud storage spaces at once and makes interacting between them easier.
Pro Built-in file previews
Video, audio and image files can be previewed right from within the application.
Pro Batch actions
Batch actions, such as moving, copying, deleting and sharing files and folders, can be performed by clicking the edit button, selecting necessary files and folders and choosing an action.
Pro Supports multiple transfer protocols and cloud storage services
The app works with Dropbox, Box, GoogleDrive, OneDrive, Office 365, FTP, SFTP, WebDAV, S3 and allows an unlimited number of accounts per service.
Con Free version supports just 2 providers
Only 2 storage providers can be added in the free version. Adding more requires upgrading to Pro.