Q: Is this possible? Webstart kills Business plan and adds new features to Business+ (no features lost)
Does the AppSumo contract include a feature parity clause or a plan parity clause?
If there is a feature parity clause, is this how you interpret it?
Example:
If you add a new feature to your “Business” plan in six months, you are required to give that feature to all AppSumo customers who purchased a lifetime “Pro” license—even if your pricing or included features change later
What is your understanding of this clause?
What are "parity" vs " New" features on Webstarts
My view:
I believe parity means AppSumo buyers only get the features available at the time of purchase, and not any new features added later. Thats at your discretion. AppSumo has allowed some companies to follow this approach.
It wouls allow you to kill plans as you don't remove feature. Creating Business+ plans that leaves users with an outdated product. Thoughts?

Adam_WebStarts
Jul 17, 2025A: We have no parity clause.
Okay so deal terms aren’t real then and you can change them?