Capacities vs Focus Booster: Comprehensive Comparison

Francesco
Francesco
Francesco
Francesco

2

minutes reading
December 22, 2025

Overview

In today's fast-paced world, choosing the right productivity tool can make all the difference. This comprehensive comparison between Capacities and Focus Booster will help you understand which tool best fits your workflow and productivity needs.

⚡ Quick Summary

Aspect

Capacities

Focus Booster

Best For

Object-based PKM studio with networked knowledge graphs, AI assistant, and calendar integration

Pomodoro timer app with time tracking and analytics (discontinued)

Pricing

Free, Pro from $11.99/mo

Discontinued

Platforms

Web, macOS, Windows, iOS, Android

Web, Windows, Mac, Mobile

What is Capacities?

Capacities is an object-based note-taking app that functions as a personal knowledge management studio, integrating notes, calendar events, tasks, and AI to build networked knowledge graphs. It enables users to create typed objects with custom properties, linking them into a flexible graph structure for organizing thoughts, projects, and knowledge.

Visit Capacities →

🌟 Key Features of Capacities

  • ✦Object-based notes with custom types, templates, properties, and bi-directional links

  • ✦AI assistant for contextual queries, idea generation, and content interaction

  • ✦Calendar integration with auto-creation of objects from events and daily notes

  • ✦Advanced queries for surfacing content with offline-first cloud sync

  • ✦Visual graph exploration and backlinking for knowledge discovery

  • ✦Quick capture tools and integrations with 7,000+ apps via Zapier

What is Focus Booster?

A Pomodoro-based time management app that helps users maintain focus through timed work sessions and breaks, featuring customizable timers, time tracking, and productivity analytics. Note: Focus Booster has officially shut down after 15 years and is no longer available for new users.

Visit Focus Booster →

🌟 Key Features of Focus Booster

  • ✦Customizable Pomodoro timer with session and break length adjustment

  • ✦Time tracking with task, project, and client tracking capabilities

  • ✦Reports and analytics with session history and productivity insights

  • ✦Cross-device sync with offline mode support

  • ✦Idle detection with notifications and sound alerts

  • ✦Manual time entry and data export functionality

📊 Feature Comparison

Feature

Capacities

Focus Booster

📅 Calendar Integration

✓ Yes

✓ Yes

✅ Task Management

✓ Yes

✓ Yes

⏰ Time Blocking

◐ Limited

✓ Yes

🗣️ Natural Language Processing

◐ Limited

✗ No

🔔 Notifications

(empty)

✓ Yes

🌍 Time Zones Support

(empty)

✗ No

📆 Scheduler

(empty)

◐ Limited

📈 Analytics

✗ No

✓ Yes

🔗 Integrations

Capacities

Google Calendar, Microsoft Calendar, Readwise, WhatsApp, Telegram, Todoist, TickTick, Google Tasks, Microsoft To-Do, Things, Apple Reminders, Kindle, Raycast

Focus Booster

Google Calendar, Evernote

💰 Pricing Comparison

Capacities

Free, Pro from $11.99/mo

Free tier with 5GB storage, Pro/Believer at $11.99-$12.49/month or $119.88/year with AI Assistant and unlimited storage

Focus Booster

Discontinued

Service discontinued - no longer available

💡 Things to Consider

When Choosing Capacities

  • →Best suited for users wanting personal knowledge base with rich linking rather than simple note-taking

  • →Learning curve required for object-based thinking and custom property setup

  • →Free tier has storage limitations and lacks AI features compared to competitors like Notion

When Choosing Focus Booster

  • →The service has been permanently discontinued after 15 years of operation

  • →Best suited for Pomodoro beginners and freelancers needing simple time tracking

  • →Limited integrations compared to competitors, lacking support for popular tools like Slack, Notion, or Todoist

⭐ User Reviews

Capacities

"Strong for networked knowledge management with object-based structure and calendar integration. Praised for daily notes workflow and AI features. Limited by pricing constraints on free tier, iOS app still in development, and some planned features like OCR not yet available."

Focus Booster

"Users praised its simplicity and effectiveness for Pomodoro-based focus, with lightweight performance and good time tracking. However, it was limited in advanced features and required paid plans after a 7-day trial. Ideal for basic Pomodoro needs but not suitable for users wanting comprehensive task management or free advanced tools."

🎯 Conclusion

Both Capacities and Focus Booster are excellent productivity tools with their own strengths.

Capacities excels in Object-based notes with custom types, templates, properties, and bi-directional links, while Focus Booster shines with Customizable Pomodoro timer with session and break length adjustment. The best choice depends on your specific needs, workflow preferences, and budget.

We recommend trying both tools to see which one fits better with your productivity style.

Try Akiflow now for a 10x productivity boost
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Try Akiflow now for a 10x productivity boost
7 days free with Aki. Cancel anytime.
Try Akiflow now for a 10x productivity boost
7 days free with Aki. Cancel anytime.
Try Akiflow now for a 10x productivity boost
7 days free with Aki. Cancel anytime.