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CortexOS vs Fokus

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

CortexOS compared with Fokus
DetailCortexOS logo CortexOSFokus logo Fokus
What it doesThe zero-knowledge AI journal with on-device AI that reads what you wrote and reflects on it, keeping your words on your phone. Unified daily planner and AI task manager that auto-schedules tasks into a realistic day and replans when things change
StageStartup MVP
FoundedNot given Not given
Based inMT Not given
Pricing modelFreemium Freemium
PricingFree: 10 encrypted entries per month. Premium Monthly: $7.99/month. Premium Annual: $49.99/year. Lifetime: $99.99 one-time purchase. All paid plans include a 7-day free trial. Free during public beta. After beta: Pro plan €15/month (annual) or €19/month (monthly) includes all base features. Optional add-ons: Meeting Scribe €12/month (annual) or €15/month (monthly); Email Triage & Responder €9/month (annual) or €12/month (monthly); Voice Agent €6/month (annual) or €8/month
Key features
  • On-device Llama 3.2 language model with no cloud calls
  • 20+ emotion detection with intensity scoring
  • Deep Analysis: multi-paragraph AI reflections connecting to past entries
  • Cognitive distortion alerts based on CBT principles
  • On-device voice transcription with OpenAI Whisper
  • Zero-knowledge cloud vault with AES-256-GCM encryption
  • Memory layer that learns your patterns over time on-device
  • Behavioral pattern detection and cognitive pattern naming
  • 7-day chapters that automatically organize journaling into narrative arcs
  • Therapist PDF reports for sharing with mental health professionals
  • Auto-scheduling tasks into realistic daily calendar around meetings
  • Captain Fokus AI assistant that learns from habits and adapts to workflow
  • Crew of six specialized AI agents handling Morning Brief, End of Day Review, Task Enrichment, Objective Decomposition, Data Ingestion, and ETA Scheduler
  • Optional Meeting Scribe add-on for bot-free meeting recording with transcripts and action items
  • Email Assistant add-on for inbox triage and voice-matched reply drafting
  • Voice Agent add-on for hands-free task capture and plan reshuffling
  • Integrations with 25+ tools including Jira, Asana, Todoist, Google Tasks, Slack, Notion, GitHub
  • Multi-view organization with Day View, Kanban, Calendar, and Objectives
  • Crew Tasks: 35 ready-made automation jobs triggered by schedules, emails, or events
  • Unified knowledge graph connecting tasks, people, projects, deadlines, and events
What makes it different
  • Only journaling app combining zero-knowledge encryption with on-device AI analysis
  • Open-source cryptographic core published under MIT license on GitHub
  • AI runs entirely on-device with zero network calls for data processing
  • Recovery phrase creates permanent data deletion if lost, proving zero-knowledge works
  • Intelligent auto-scheduling rebuilds when day changes, not manual replanning
  • Calendar-first planning protects execution time from meeting overload
  • EU-hosted with GDPR/CCPA compliance, TLS 1.3 encryption, data never used to train models
  • Smart rollover keeps unfinished tasks visible and higher priority next day
  • Semantic intelligence from vector embeddings understands context across all connected work
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)15 +3 (up) since last check23 no change since last check
Trust Flow (Majestic)98
Citation Flow (Majestic)2028
Referring domains (Majestic)1742

6 details filled in for both companies.

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