Free Starter: one project with one AI draft, three line rewrites, text analysis, and one export, saved for 7 days. 5-Project Pack: $5 USD, one-time purchase with five additional projects, five AI drafts, fifty shared line rewrites, and repeat exports, each project saved for 90 days.
Free: $0 forever with daily allowance after 7-day trial. Pro month: $1.99 for 30 days. Pro year: $19.99 for 365 days.
Key features
AI rap draft generation from topic descriptions
Paste and analyze your own lyrics without rewriting
Text-based syllable and line density estimation
End rhyme and internal rhyme pattern detection
Common AI cliché and banned phrase detection
Single-line rewrite with constraint options
Lock lines to protect them during rewrites
Export plain text or section-labeled structured lyrics
Organization into Verse, Hook, Bridge, and other sections
Rewrite constraints including meaning, rhyme, syllables, and point of view
Fix with grammar and tense correction
Native rewrite suggestions
Works in every application with text boxes
Suggested replies with four options
Translation between languages
Custom snippets with shortcuts
Personal writing style customization
Explanation of corrections
Optional chat context for tone matching
What makes it different
Designed for artistic control with line-by-line editing instead of full-section rewrites
Clean, brand-safe content focus for rap lyrics
Text estimates clearly labeled and never claimed as definitive
Structured export compatible with Suno and Udio workflows
One-time pricing with no subscription or automatic renewal
No subscription, pay once with no auto-renewal
Works across all Mac applications through accessibility
Preserves personal writing voice with customization
RhymeFrame
nonolingo