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Kern vs Crest

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 Crest
DetailKern logo KernCrest logo Crest
What it doesThe to-do app you share with your AI Answer Claude Code approvals from your MacBook's notch
StageMVP Not given
FoundedNot given Not given
Based inNL Not given
Pricing modelNot given Paid
PricingNot given Crest Pro: $14.99 once (use on 2 Macs, updates through Crest 7). Crest Cloud + Drop add-on: 50 GB for $4.99/month or $39.99/year; 200 GB for $7.99/month or $79.99/year. 7-day free trial of everything with no card required.
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
  • Display Claude Code permission prompts on the MacBook notch
  • Answer with Allow or Deny with a single tap
  • View full command details before approving
  • Answer Claude's multiple-choice questions from the notch
  • Support for Codex CLI
  • Support for GitHub Copilot CLI
  • Visible on any display, even over fullscreen apps
  • Works with Claude Code's native hook system
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
  • Shows prompts on the notch, visible over any fullscreen app or external display
  • One-time purchase with no subscription required
  • Uses native hooks instead of patching or injecting
  • No API key or extra signup required
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 check8 no change since last check
Trust Flow (Majestic)09
Citation Flow (Majestic)1431
Referring domains (Majestic)3107

3 details filled in for both companies.

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