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Kern vs lum9a

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Kern compared with lum9a
DetailKern logo Kernlum9a logo lum9a
What it doesThe to-do app you share with your AI The cutest to-do list, free forever
StageMVP Not given
FoundedNot given Not given
Based inNL Not given
Pricing modelNot given Freemium
PricingNot given Free plan: unlimited tasks and calendar sync, XP, levels, Glow and world building, streaks, daily gifts, focus sessions and reminders, sync across all devices. Plus Monthly: $1.99 per month, everything in Free plus no ads, Aurora and Halo outfits with new monthly outfit, more study sounds, 2 extra s
Key features
  • Claude AI integration for reading and changing tasks
  • Voice input to add or modify tasks
  • AI-generated next steps with actionable buttons
  • Research with sources
  • Quick Entry on Mac to capture pages and emails
  • Spaces and sections for organizing tasks
  • Subtasks with progress tracking
  • Repeating tasks
  • Offline sync between iPhone and Mac
  • Data export and deletion
  • Canvas and Google Calendar sync
  • XP and leveling system
  • Pixel world building with Glow currency
  • 25-minute focus timer with sounds
  • Daily streaks and streak savers
  • Smart phone reminders
  • Friend sharing and world viewing
  • No password sign-in with email
  • Cross-device sync
  • Multiple world locations unlocked by leveling
What makes it different
  • Chat with Claude inside individual tasks while still checking them off in the app
  • Tasks automatically suggest next steps and provide one-tap actions
  • Seamless Mac integration with window capture and menu bar control
  • Never keeps window screenshots and no ads or tracking
  • Free forever with no credit card required
  • Makes homework engaging through pixel world gamification
  • Automatic Canvas assignment syncing
  • Integrates school and personal tasks in one place
  • Works on any device as a web app
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check5 +4 (up) since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)140
Referring domains (Majestic)31

3 details filled in for both companies.

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