Chat is fast; video is teachable
Large language chatbots paste steps as text. That helps when you already know the symbols. When you are lost, watching a board fill while hearing the reason reduces cognitive load.
Figures change the game
Circuits, free-body diagrams and graphs are awkward in pure chat. Doubtclip is built to keep the figure in the lesson pipeline and talk through it on a whiteboard.
Use both wisely
Ask a chatbot for a quick definition; open Doubtclip when you need a full worked teaching video for Physics, Chemistry or Maths.