ChatGPT is a very good general assistant, but it isn't a teaching platform. TeacherGPT is built for New Zealand teachers: curriculum-aligned outputs, and real classroom tools in one place.
Related: Create educational games and learning games for students with TeacherGPT.
Bottom line: For ad-hoc questions, ChatGPT is great. For curriculum-aligned, classroom-ready teaching work with the tools above, TeacherGPT is built for the job.