Tot VS EssentialPIM

Rebel Notes - Rebel aims to provide you a distraction-free note taking experience. Focus more on writing and less on formatting and saving. As you write your note, Rebel will format it based on your markdown syntax.

Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.

Google Keep - Capture notes, share them with others, and access them from your computer, phone or tablet. Free with a Google account.

Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.

Notepin - Extremely simple note-taking + blogging ✍️

Strikethru - Strikethru is a kind of to-do list notebook for managing work lists and staying updated with the important tasks.