Apps similar to Writing Challenge include Fantasia Archive, which is free and open source. Other options are Plottr, iDeas for Writing, SceneWright Studio and StoryGuard. In total there are five Novel Authoring Tools like Writing Challenge for Mac, Windows, Android, iPhone and iPad.
Free offline worldbuilding and story creation tool with dozens of templates, complex tagging options, document linking, and project-wide search. Template examples: characters, places, events, religions, currencies, magic, species, languages.
Visual story plotting software for planning novels with drag and drop scenes, timeline and outline views, centralized notes, features for making characters and locations, color coding, tagging, syncing across devices, and exporting to multiple formats.
United States
If you like writing, you don't have to worry about the creative blocks or the fear of the blank page anymore. Thanks to "iDeas for Writing", you will always carry with you a whole writing workshop with creative triggers and exercises to get your imagination flowing.
Spain
EU
SceneWright Studio is a media-rich story planning and writing application. It takes the time proven index card method and digitizes it, adding almost every resource you could want on its own card.
United States
StoryGuard helps writers detect plot holes, timeline conflicts, character inconsistencies, and world-building contradictions before they reach readers.
