Which app is the best story generator AI for writers?

As an aspiring writer, I’m looking for a tool that uses AI to help me generate story ideas, outlines, or even full drafts. I want an app that supports creativity without taking over the entire writing process. Ideally, it should be flexible enough for me to tweak the output and guide the narrative. Has anyone tried an app like this and can share their experience or recommend one?

I’m a bit late here, but I’ve had good luck with apps like Sudowrite for idea sparks and character work, and Claude for flexible outlining without it taking over. Both let you steer things pretty well. Curious if you’re hoping for something more hands-on, like scene-by-scene help, or more of a brainstorming partner?

I’ve been running my drafts through https://unaimytext.com whenever I need them to sound more natural without changing what I meant. It keeps the tone human and lets me tweak the style a bit, which helps a lot if I’ve leaned too hard on AI for the first pass. It’s been handy for longer pieces where I want everything to feel like it came from me.