Yes, SignUp offers an ad-free experience as an add-on to any Premium subscription or alone. If you want our Ad-free only plan:
1) Log In to your account
2) Click on the Profile gear icon in the upper-right and choose Profile
3) Scroll down to the Upgrade to Premium button and click it.
4) Click the box to choose Ad-free and then Choose Ad-Free Only, either the monthly or annual plan.