AI-assisted manuscript checks for fiction authors and editors
Markdown editor for writers and researchers
Stage
Not given
Not given
Founded
Not given
Not given
Based in
GB
Not given
Pricing model
Freemium
Freemium
Pricing
Free Trial: one sample check (up to 3,000 words). Single Pass: £19 per check (up to 120,000 words). Pro Author: £22 per month (3 full checks every month). Studio / Editor: £49 per month (10 checks every month).
Free 14-day trial, then $14.99 one-time purchase
Key features
Check character consistency for appearance, ages, names and relationships
Review timeline and sequence for dates, durations and event order
Compare numbers and facts including ages, distances and quantities
Check plot state and physical logic for injuries, props and role changes
Review worldbuilding and lore including geography and travel times
Detect point of view and voice issues including head-hopping and tense shifts
Build series bible and compare sequels against established canon
Track timeline, plot threads and character relationships across manuscript
Re-check revised chapters with delta re-check feature
Export and share reports as PDF, Word or CSV, or share read-only link
Web clipping and research collection from websites, books and papers
Publishing to PDF, Word, or website
On-device AI for document analysis
What makes it different
Builds series canon automatically and checks sequels against established facts
Provides chapter references and supporting quotes for each finding
Never rewrites prose; authors retain final editorial control
Mark findings as resolved, intended or dismissed for tracking revisions
Pure Markdown format with documents stored as ordinary .md files, editable in any app
On-device AI by default with no data sent to servers unless you choose otherwise
Seamless iCloud Drive and Dropbox integration with conflict resolution
Automatic link updates when documents are renamed or moved
Book Check Genie
Grasmere