Unity is so vague in the “how we count installs” that I feel they’ll introduce some tracking code on the runtime player, not a good thought https://forum.unity.com/threads/unity-plan-pricing-and-packaging-updates.1482750/

https://cdn.masto.host/mastodongamedevplace/media_attachments/files/111/056/192/339/401/752/original/7525160a95225e18.jpeg