Even better is that there's a free version, but even the paid-for versions are relatively cheap by comparison to some of the above, with an annual cost varying according to how many features you want to unlock.
Sketchup is more focused on 3D design rather than general painting and drawing, but is worth considering if that's the main reason you need software for drawing. Even better is that there's a free version, but even the paid-for versions are relatively cheap by comparison to some of the above, with an annual cost varying according to how many features you want to unlock.