Unlike the paid versions (e.g., ChessBase 17 or 18), the Reader does not include advanced database management, deep search functions, or the full "Mega Database". 2. ChessBase Mobile App
The is the primary free desktop application provided by ChessBase. It is designed for users who want to view databases without purchasing the full professional suite.
You can use the world's largest chess server free of charge to play opponents or watch grandmaster tournaments.