There are numbers of To-do List Managers available for your Mac: from to-do list managers that adopt minimalism to those that provide feature-rich services, from those with expensive pricing tags to those set as donation wares.
Though many prefer commercial apps that are assumed to be complete in feature, I personally feel like to explore free apps that sometimes can be used to substitute those commercial ones.
Some free to-do list managers listed below will help you in saving your pocket money as well as getting things done…