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Duolingo Max
A
Sudowrite
S
Rows
A
Cursor
S
TaglineDuolingo + AI. Explain My Answer + Roleplay features.AI writing tool built specifically for fiction writers.Spreadsheets with AI + live integrations baked in.VS Code fork that made AI coding actually work.
CategoryEducationWritingDataCoding
Pricing$30/mo (or ~$168/yr)$19-$59/moFree + $19-$89/user/moFree + $20/mo Pro + $40/mo Business
Best forLanguage learners who've outgrown basic Duolingo.Novelists, screenwriters, fiction short-form writers.Ops teams, marketers, anyone building dashboards from multiple sources.Developers. Non-developers who want to ship working code.
Strengths
  • Explain My Answer = personal tutor for every mistake
  • Roleplay = real conversation practice
  • Gamification that actually sticks
  • Brainstorm, expand, rewrite modes designed for fiction
  • Story Bible for character + plot tracking
  • Understands voice + tone better than generic chatbots
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
Weaknesses
  • Pricey vs free Duolingo
  • Conversation AI still stiff sometimes
  • Pricey for casual use
  • Fiction-only focus — not for business writing
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Can feel overwhelming for non-coders
  • Expensive at scale
Kai's verdictA-tier. If you already love Duolingo, worth it. If starting fresh, try ChatGPT Voice instead.S-tier for fiction. If you're writing a novel, this beats raw ChatGPT every time.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.
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