The following tables compare general and technical features for a number of iOS e-book reader software.
Each section corresponds to a major area of functionality in an e-book reader software.
iTunes File Sharing Built-in Web Server eMail (MIME type) iTunes File Sharing
Localized in English, French, German, Norwegian, Icelandic, Italian, Portuguese, Romanian, Danish Support for Chinese, Japanese, and Korean language epub3 format including Vertical writing mode and R2L page order Supports multiple concurrent Adobe user account activations, both Adobe ID and Vendor ID accounts Export notes and highlights to email Collections Feature for organizing user Library Support for magazine subscriptions.
Extensive options for library sorting Customizable background picture & transparency settings Has some stability problems on iOS >= 5.0 Stanza is not being updated any more