The vibes and atmosphere of this one are incredible! I played the first 10 levels by clicking and dragging and I was gonna say that it's very awkward to do since the smallest movement sends the number miles in the wrong direction but on level 10 I noticed you can scroll the mouse wheel to change the frequency which was so much easier.
I'm not sure if the game told me that at the start and I'm just blind, but it's definitely the better feeling control method.