Question
What is the difference between Galvanic cell (Electrochemical cell) and Electrolytic cell.

Answer

Electrochemical cellElectrolytic cell
(1) It is a device to convert chemical energy into electrical energy.(1) It is a device to convert electrical energy into chemical energy.
(2) It is based upon the redox reaction which is spontaneous.(2) The redox reaction is non-spontaneous and takes place only when electric energy is supplied.
(3) To set up this cell, a salt bridge or porous pot is used.(3) No salt bridge is used in this case.
 

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