iA Writer, ZenWriter, FocusWriter, Essayist, WriteMonkey, JotterPad, Write Honey, Byword, OmmWriter, Morning Pages for iPhone, Writebox, 750 Words, scrutch, WriteNext, CreaWriter, 130 Words, Atlantis Word Processor, marave, Catlooking Writer, Koi Writer Text Editor are some alternatives to OmPad.