USB Disk SE, File Manager vs QShare U

USB Disk lets you store, view and manage documents on your iPhone and iPad. It has an amazing built in document viewer and is very easy to use, with a simple and intuitive interface, yet it contains many powerful features. Drag and drop files in iTunes to transfer them to your iPhone / iPad, then view them anywhere! TUAW - "USB Disk is [...] a nicely designed one." Lifehacker - "The Best. USB Disk for iOS gives you a fast and easy way to transfer documents and images to your device." Apple - "New and Noteworthy" TOP REASONS TO BUY • Access Dropbox, Google Drive, OneDrive and Box. • Store and view files on your iPhone / iPod. • Navigate using swipes (like Photos / iBooks app). • Thumbnails let you preview your files. • Copy, paste, cut, delete and create files. MORE FEATURES • View and download email attachments. • Full screen file viewer. • USB file transfers. • Background audio. • Slideshow with adjustable delay. • Fast scrolling, page up/down functionalities. • Email your documents. SUPPORTED FILE TYPES • PDF files. • MS Office documents. • iWork documents. • Pictures (jpg, png, gif, ...). • eBooks (pdf, ePub, html, txt, ...). • Comics (cbr, cbz, pdf, ...). • Audio files (mp3, m4a, wav,...). • Video files (m4v, mov, avi, mkv, ...). UPDATES Buy now and get free updates. SUBSCRIPTION All features listed above can be used without an in app purchase. Some advanced features require an active subscription. These include: • Open and create zip files. • Adjust the audio mixer, use shuffle and repeat. • Access the device's photos library. • Protect the access to the app or specific files and folders with lock codes. • Access WebDAV and FTP servers. You can also configure SharePoint connections. • Edit simple text files. Also annotate PDF files. • Present files on external screens. Duration and price of each subscription are displayed in our storefront. All subscription costs will be charged to your Apple ID account, starting at the confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the subscription period. Your account will be charged for renewal within 24 hours prior to the end of the subscription period. It is not possible to cancel a subscription period once you have been charged for it. Any unused portion of a free trial period is forfeited as soon as a subscription is purchased. You can manage subscriptions and disable auto renewal by going to your account settings on the App Store after purchase. Terms of Service: https://imesart.com/legal/terms-of-service.php

QShare U is a powerful file manager for your iOS devices and QShare Lightning drives. It could exchange files between iOS devices and the OTG drive on different platforms (Windows/macOS/Linux). The QShare Lightning drive is a two ports USB drive, a lighting port connects to iOS devices and a type A USB port connects to PC. With the QShare U app, you can copy files from PC to the USB drive, and copy/delete/view them on iOS. Or you can copy files from iOS devices to the USB Drive and view them on PC. General features of the app: * Copy/Move/Delete files on iOS devices * Copy/Move/Delete files on Lightning Drive * Transfer files between iOS devices and the Lightning Drive * Zip/Unzip files (support Zip, RAR, 7z formats) * Sort files by name, size, type and date * Search files * Support most formats of multimedia file * Onekey backup/restore photos/contacts to the Lightning drive * Folder encryption/decrypt by finger print or passcode * Music playback * File viewer (PDF, MS Office documents, Web files and so on) * View DSLR/Mirrorless camera RAW format. The supported DSLR/Mirrorless camera format includes the following manufacturers: * Canon * Nikon * Pentax * Sony * Leica * Samsung * Olympus * Fuji * Ricoh * Konica Minolta * Kodak * Epson * Aptus * Sigma * Panasonic * Hasselblad * Mamiya