the primary difference between free and cash rummy lies in the stakes. free rummy allows players to enjoy the game without any financial risk,

number of cards: it is the most obvious difference between the two variations. the number of cards dealt to players in 13 card rummy is 13 and in 21 card rummy

the primary difference between rummy and gin rummy lies in the number of players and the gameplay format. rummy can accommodate 2 to 6 players, while gin rummy

unlike rummy sequences, there is no difference between pure and impure sets.a pure sequence is a must and at least one more pure/impure sequence.