AI-powered macOS writing assistant for grammar, translation, and productivity
AI writing partner for fiction that helps novelists draft, describe, rewrite, and finish books while keeping their own voice
Stage
Not given
Established
Founded
Not given
2020
Based in
DE
Not given
Pricing model
Paid
Free trial
Pricing
$29 one-time for Standard license (1 device), $59 one-time for Pro license (3 devices). Optional RewriteBar Gateway Credits: 100 once for $29 plan, 100 once for $59 plan, 3 million per month available. Free trial with up to 100 corrections.
Not given
Key features
Custom AI actions and workflows
Side-by-side text comparison
Keyboard shortcuts
Write feature with style-matching suggestions for overcoming writer's block
Describe and Expand to turn sparse sentences into vivid sensory prose
Rewrite feature for revising and tightening prose without losing intent
Story Bible for maintaining character, world, and plot consistency across manuscripts
Canvas for visual story planning with outline templates
Chat for asking questions about your story grounded in Story Bible
Feedback feature providing five actionable areas for improvement
Visualize to generate character art from descriptions
What makes it different
Works in any macOS app without switching applications
Lightweight and privacy-focused design
Customizable AI workflows with preset templates
One-time purchase with lifetime access
Proprietary Muse and Ballad AI models trained specifically for fiction
Built by writers for writers who understand storytelling craft
Keeps your unique voice instead of producing generic chatbot prose
Unlimited creative freedom including unfiltered writing of adult scenes