Hello Abu,

Thanks for you interest.

Quiz Cat free and premium both support custom translations you can do yourself. learn more here:
https://fatcatapps.com/knowledge-base/change-text-elements/

We do have 3 different levels of Quiz Cat Premium, all with more features, and customization options. check out more info, and the pricing here:
https://fatcatapps.com/quizcat/

Let us know if you have any other questions.

Regards,