iCal vs. Calendly

iCal is Apple's personal calendar application designed to help users efficiently manage their schedules, appointments, and tasks. It offers multiple calendar views—daily, weekly, and monthly—allowing users to oversee their activities at a glance. With iCal, users can create and manage multiple calendars within a single unified window, making it easy to identify schedule conflicts and available time slots. The application supports online calendar sharing through a .Mac account, enabling collaboration with colleagues, family, and friends.

Calendly connects the entire meeting workflow — scheduling, payments, meeting notes, follow-ups, contacts, and more — to handle the work before, during and after meetings. Calendly brings together industry-leading scheduling features, 100+ integrations, and an AI assistant designed to supercharge the way you already work. From solo business owners to teams within large organizations, more than 50 million people across 240+ countries trust Calendly to help them get more out of every meeting and make space for what matters.