Mayday vs Dewey
Side-by-side comparison · Updated April 2026
| Description | Mayday was an advanced AI-driven scheduling assistant that aimed to revolutionize the way we manage our time. Integrating a calendar, task manager, and scheduling functionalities, Mayday sought to tackle the modern complexities of time management. By learning from users' preferences and patterns, Mayday allowed for seamless scheduling of events and tasks, ensuring optimal productivity. Despite its ambitious mission, Mayday was sunset on May 1, 2024, and is no longer operational. | Dewey is an AI accountability buddy designed to help you stay organized and productive. By providing personalized text message reminders, goal tracking, and habit building features, Dewey assists users in managing their to-do lists and achieving new habits. Dewey also offers simple information retrieval, such as answering questions and providing recipes. It is free for up to three open tasks, with a premium 'Best Friends' plan available for unlimited tasks and additional perks. Users can look forward to future enhancements, including customizable reminders and advanced question answering. |
| Category | Time Management | Productivity |
| Rating | No reviews | No reviews |
| Pricing | N/A | Free |
| Starting Price | N/A | Free |
| Plans | — |
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| Tags | AIscheduling assistantcalendartask managertime management | personalized text message remindersgoal trackinghabit buildingto-do listssimple information retrieval |
| Features | ||
| Auto-schedule everything | ||
| Always learning | ||
| Streamlined scheduling for teams | ||
| AI-scheduled tasks | ||
| Native apps for macOS, iOS, and iPadOS | ||
| Integration with Google Calendar | ||
| Planned support for Outlook and iCal | ||
| Zoom account integration | ||
| Privacy-focused, no data selling | ||
| Empathetic productivity software | ||
| Personalized reminders | ||
| Goal tracking | ||
| Habit building check-ins | ||
| Information retrieval (e.g., answering questions, providing recipes) | ||
| Free subscription for up to 3 open tasks | ||
| Premium 'Best Friends' plan for unlimited tasks | ||
| Customer support via email | ||
| Future enhancements like customizable reminders and advanced question answering | ||
| View Mayday | View Dewey | |