Interstate vs Todoist: What are the differences?

Developers describe Interstate as "Manage your projects using easy and powerful roadmaps". Better Software + Unprecedented Insight = More Users. Keep users away from competitors by keeping them in the loop with your product's development. Manage and track a project like never before with beautiful roadmaps. See every little change. On the other hand, Todoist is detailed as "A task manager & to do list application". It lets you keep track of everything in one place. It gives you the confidence that everything’s organized and accounted for, so you can make progress on the things that are important to you.

Interstate belongs to "Project Management" category of the tech stack, while Todoist can be primarily classified under "Task Management".