
depend what version of TruSpace. Its quit advanced program. There are some more advanced I would say but also wery expensive.
And last...You dont need top modeling program, there are some low cost or free modelers which can do decent models if you need low poly model for game. Look at my capitan model, it was made in program you can download from internet for free. (dont know why you cant see pictures..??)
If you have Truspace, you dont need another program to make models, you need to learn to use it and get familiar with it may be...(which is time costly however, but there is no easy way to go through)