A powerful writing environment for novelists and screenwriters
Do you have a story to tell? Unlike conventional word processors, Storyist helps you track your plot, characters, and settings, and keeps all of your writing organized and accessible—so you can focus on telling your.











































































I'd say Story Wiki has a lot more customization options and is more aimed at wiki features. It has wiki-links, properties, relations and such.
But Fortelling is a good app for planning and writing your story on the go. It works offline, it connects to your google account, you can use it on your desktop's browser (subscription required)...
They're similar. I like Story Wiki for having a lot of detailed templates and I like Fortelling for its user-friendliness and portability.