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📖 The AI Tool Bible

Lex vs Rember

A side-by-side look at pricing, capabilities, pros, cons, and our editorial scores.

 
Lex
Writing
Rember
Writing
TaglineGoogle Docs-style writing app with an LLM sidekick wired into every sentence.AI flashcard generator that turns PDFs, videos, and chats into spaced-repetition decks.
CategoryWritingWriting
PricingFreemium· Free tier; Lex Pro paid (price not public); Teams add-onFreemium· Free up to 30 AI notes/mo; Pro $8/mo for 1,000 notes
ModelMulti-model (GPT-4.1, Claude)Multi-model
Editorial score6.8 / 107.0 / 10
Use cases
long-form draftingeditorial feedbackcollaborative writingbrainstormingai rewriting
flashcard generationspaced repetitionstudy aidpdf-to-notesvideo-to-notes
Pros
  • Familiar Google Docs-style editor with AI woven in, not bolted on
  • Multi-model access (GPT-4.1, Claude) on the Pro plan
  • Real-time collaboration, comments, versioning, and publish links
  • Adopted by serious newsrooms and universities, not just hobbyists
  • Eliminates the worst part of SRS: hand-authoring cards
  • Native MCP hooks into Claude and ChatGPT for inline capture
  • Modern FSRS scheduling, not legacy SM-2
  • Offline PWA with cross-device sync
  • Cheap Pro tier at $8/mo
Cons
  • Pricing is not transparently published on the site
  • No public API or self-hosted option
  • Track Changes still listed as 'coming soon'
  • Thin disclosure about which model handles which task
  • Anki sync is one-way only
  • Free tier capped at 30 AI notes per month
  • AI-generated cards still need human review for accuracy
  • Smaller ecosystem than Anki's plugin world
Websitelex.pagerember.com
Pick Lex if
  • ✅ Familiar Google Docs-style editor with AI woven in, not bolted on
  • ✅ Multi-model access (GPT-4.1, Claude) on the Pro plan
  • ✅ Real-time collaboration, comments, versioning, and publish links
  • ✅ Adopted by serious newsrooms and universities, not just hobbyists
Pick Rember if
  • ✅ Eliminates the worst part of SRS: hand-authoring cards
  • ✅ Native MCP hooks into Claude and ChatGPT for inline capture
  • ✅ Modern FSRS scheduling, not legacy SM-2
  • ✅ Offline PWA with cross-device sync
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