Free tier available; Plus and Ultimate paid plans with credit system (1 credit per 100 words). One-time packages and monthly subscriptions available with money-back guarantee within 14 days.
Free plan with daily sign-in power; Lite membership ¥19.90/month (first month ¥28.00); Basic membership ¥49.90/month (first month ¥68.00); Pro membership ¥99.90/month (first month ¥128.00)
Key features
Paper analysis with scoring across multiple dimensions
Plagiarism detection and AI-written text identification
Citation style and consistency checking
Logical error and argumentation analysis
Grammar, spelling and inclusive language errors
Bibliography verification against trusted databases
Custom requirements upload for university-specific guidelines
Prioritized to-do list for revisions
Defense Studio with voice practice and recorded sessions
Page-by-page feedback with inline corrections
Story continuation with AI
Character and worldbuilding
Image generation
Content detection
Project workspace with auto-save
Multi-tier AI models
What makes it different
Feedback typically delivered within 5 minutes using parallel processing
Comprehensive analysis across structure, logic, language, citations and plagiarism
Data protection with no training on user documents and user-controlled deletion
Money-back guarantee within 14 days if unsatisfied
Trusted by over 5000 students and universities globally
Full-process AI workbench designed specifically for Chinese web novel authors
Flexible pay-as-you-go and tiered membership model
PaperCheck
Popwave