Reassign vs TimeOS 2.0: Bill your hours in Notion.
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 TimeOS 2.0: Bill your hours in Notion. leads with 109 upvotes

Your day, shaped into a story. The planner for makers
Reassign is an innovative 24-hour circular planner designed for busy makers who want to visualize and shape their day intuitively. Its unique circular layout places midnight at the top and noon at the bottom, allowing users to drag and block time easily, then reshape plans as needed. Enhanced with AI capabilities, Reassign enables users to brain-dump or brainstorm into its command palette, prompting the AI to dynamically rebuild and optimize their afternoon schedules in real-time. It seamlessly mirrors data from popular tools like Google Calendar, Outlook, Todoist, and Linear through two-way sync, ensuring all your sources are integrated into one streamlined view. Additional features such as focus mode and an energy curve based on sleep patterns provide users with full control over their productivity and well-being. Designed for makers, creators, and busy professionals, Reassign offers a holistic approach to daily planning, making it easy to adapt plans on the fly and stay aligned with priorities.
Pros
- Unique circular 24-hour interface that visually maps the entire day
- AI-powered live schedule rebuilding and brainstorming
- Seamless two-way sync with major calendar and task management tools
- Includes focus mode and energy curve features for holistic planning
- Highly flexible and adaptable to changing plans
Cons
- Limited information on pricing and subscription options
- May require an initial learning curve for new users
- Integration capabilities depend on external app compatibility
Best for
- • Visualizing daily schedules for makers and creators
- • Quickly reshaping plans when unexpected events occur
- • Brainstorming and task planning with AI assistance
- • Synchronizing multiple calendars and task sources in one view
Pricing: Pricing not verified

Work your tasks. Bill your clients with confidence.
TimeOS 2.0 is a seamless productivity and invoicing solution built directly into Notion, designed for freelancers, consultants, and small teams who want to streamline their workflow and billing process. By integrating time tracking with a dedicated invoicing companion app, users can log work sessions effortlessly and generate professional invoices with just a few clicks. The recent 2.0 update enhances this experience by allowing users to load their tracked sessions, generate PDF invoices, and customize them before sending clients. Its tight integration within Notion makes it an attractive choice for those already immersed in the Notion ecosystem, offering a unified platform for task management, time tracking, and billing. What makes TimeOS 2.0 particularly unique is its ability to close the loop—from tracking hours to invoicing—eliminating the need for multiple tools and reducing administrative overhead, all within a familiar workspace.
Pros
- Deep integration with Notion for seamless workflow management
- Simple process to convert tracked hours into professional invoices
- Customizable invoice templates for branding and client needs
- One-click PDF generation and easy client sharing
- Ideal for freelancers and small teams seeking all-in-one productivity and billing
Cons
- Limited information on pricing structure; likely subscription-based
- May require some initial setup and familiarity with Notion
- Could lack advanced invoicing features found in dedicated billing software
Best for
- • Freelancers tracking billable hours for multiple clients
- • Consultants managing project-based work and invoicing
- • Small creative agencies handling client work within Notion
- • Solo entrepreneurs needing integrated task management and billing
Pricing: Likely follows a freemium model with basic features free and premium options available; exact pricing details are not specified but expected to be subscription-based, possibly starting around $10-$20 per month.