ChessBase (the company) has several chess analysis programs available: Fritz, Komodo Chess, Houdini Pro, Deep Junior and Deep Rybka. Do all of these programs use one and the same graphical user interface?
1 Answer
From the question Confused about ChessBase, the answer by @Apasserby sums the GUIs up nicely:
Deep Fritz 14, Houdini 4, Komodo 9 and Rybka 4 all use the same Graphic User Interface (GUI).
So yes, ChessBase uses the same GUI.