If you're looking for a Pirr alternative, Novelcrafter is a feature-rich all-in-one novel writing suite. It includes a personal Wiki (Codex) for storing and tracking story details, a variety of writing modes, and AI tools to assist writers during the creative process. It's geared for solo writers and collaborators, with different pricing levels and a 14-day free trial to suit different needs.
Another tool worth considering is StoryBee, an AI-powered story generator for kids and adults. You can enter prompts and customize stories by picking genres and visual styles. StoryBee also has features like audio narration and a range of visual styles, so it's a good option for creative storytelling.
If you want to create a graphic novel, Custom Story Creator is an AI-powered tool to create original comics and anime. It works in multiple languages and lets you create AR/VR experiences, so you can present your story in a new way.