Proton Calendar vs Todolicious

Proton Calendar

Office & Productivity

Proton Calendar is a free and open source calendar app created by Proton Technologies AG, the company behind the ProtonMail encrypted email service. It allows users to manage events and tasks with customizable reminders, inviting guests, event coloring, and accessibility features. As with other Proton apps, it has a focus on privacy and security of user data.

Todolicious

Productivity

Todolicious is a simple, intuitive to-do list and task manager app. It allows users to create multiple customizable to-do lists, set reminders, due dates, and priorities for tasks, and view tasks in different ways like today, next 7 days, all open tasks, etc.