If you want an AI coach you can interact with in a more conversational, real-time way, Chessvia.ai is operating in that category. That can be attractive for players who learn best by asking follow-up questions or who enjoy the feel of a more human, back-and-forth interface.
The honest difference is that a good conversation and steady improvement are not the same thing. Getting better depends on accurate diagnosis, memory of what keeps repeating, a clear recap and something specific to train. Interactivity helps — it just does not do that on its own.