Hey there

No there is no such thing if you compare it with other management exams like CAT and XAT. Ibsat is considered as tough unless you have not prepared well for your CAT. Since the pattern is almost same for all these exams so you will feel less challenges in ibsat.

Check about ibsat

https://www.google.com/url?sa=t&source=web&rct=j&url=https://bschool.careers360.com/exams/ibsat&ved=2ahUKEwi1_5r50aDkAhUWfH0KHRRtDjgQFjAAegQIAxAB&usg=AOvVaw0yhWI8ue8dZZ85o6yVZtOV

Good luck