YOU SAID:

which of them is a lame ripoff of the other

INTO JAPANESE

それらは他のラメ盗作です。

BACK INTO ENGLISH

They are a lame ripoff of the other.

INTO JAPANESE

他のラメ盗作です。

BACK INTO ENGLISH

It is a lame ripoff of another.

INTO JAPANESE

それは別のラメ盗作です。

BACK INTO ENGLISH

It is a lame ripoff of another.