Task Gremlin 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
Not one more chatbot. A bench of seven tiny AI specialists
Task Gremlin stands out as a creative productivity tool that employs a team of seven specialized AI assistants, each designed to handle specific types of tasks or stuck moments. Unlike traditional chatbots, it offers a nuanced approach to task management, from brain-dumping ideas to planning, decision-making, and even casual activities like planning dinner. Its unique concept revolves around providing targeted AI support for diverse scenarios, making it particularly appealing to users seeking a more personalized and engaging productivity experience. With features like plans, routines, focused one-step tasks, and streak tracking, Task Gremlin aims to boost user organization and motivation without requiring an account or upfront payment, making it accessible for quick, on-the-fly assistance.
Pros
- Unique multi-specialist AI approach that handles diverse task types
- No account required, easy to access and use immediately
- Supports a variety of productivity functions including planning, routines, and streaks
- Free to use, making it highly accessible for all users
Cons
- Limited integration options with other productivity tools
- Lack of advanced customization or personalization features
- No clear information on data privacy or storage
Best for
- • Brainstorming and idea organization
- • Breaking down vague tasks into actionable steps
- • Planning daily routines or schedules
- • Tracking focus streaks and maintaining motivation
Pricing: Free to use with no account required, making it accessible for immediate use; no clear information on premium features or paid plans, suggesting it may remain entirely free or offer future monetization options.
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.