Productive, known for its detailed resources and challenges, and Streaks, admired for its simplicity and focus on maintaining habit streaks. While each offers unique features, they also come with certain limitations - Productive's complexity might be daunting for some, and Streaks lacks extensive resources for habit building.
Productive provides a more in-depth approach with resources and challenges but comes with a hefty recurring fee, and its complexity can feel overwhelming for some.
Streaks, a simple habit tracker, focuses on maintaining streaks and integrates with Apple's Health Kit. However, it lacks the depth of resources to help you build habits from scratch.