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Kern vs Systune

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 Systune
DetailKern logo KernSystune logo Systune
What it doesThe to-do app you share with your AI Clean your Mac without the guesswork
StageMVP MVP
FoundedNot given Not given
Based inNL Not given
Pricing modelNot given Not given
PricingNot given US$39 once for three Macs in one household with two years of updates (direct). Mac App Store edition planned at US$39 once with final pricing to follow App Store tiers. First 100 waitlist signups receive free lifetime license including all future versions. 14-day full trial and 30-day refund planned
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
  • 103 cleaning categories with four risk levels
  • 92 security and privacy checks with one-click fixes
  • 300 macOS settings with profiles, snapshots and undo
  • Disk analysis with list, treemap, ring and file-kind views
  • Duplicate and large-file finder
  • Command-line interface with JSON output
  • Full-screen terminal dashboard
  • iPhone companion over local network
  • 67 maintenance tasks including rebuilds and service restarts
  • Startup item and launch daemon inspector
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
  • All changes listed and confirmed before removal with a test strip showing exact paths and bytes
  • Protected system paths refused and user files offered to Trash with regenerable caches deleted in place
  • Five rounds of independent security, correctness and performance review with published findings
  • Local processing with no analytics, crash reporting or scan result uploads
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 check11 +1 (up) since last check
Trust Flow (Majestic)07
Citation Flow (Majestic)1420
Referring domains (Majestic)317

4 details filled in for both companies.

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