Reclaim does one thing brilliantly: it defends focus time inside your work calendar by auto-shuffling habit blocks when meetings land on them. If your main scheduling pain is that meetings keep eating your deep work, Reclaim is probably the right tool. But everything about it assumes work is the problem being solved. Pace is built for what happens outside work hours - training for a half marathon, learning Spanish, writing a book over the next year. It plans across the arc of a goal, rebuilds when you miss sessions, and does all that without requiring write access to your calendar by default.