Implementing Metered Paywall

We are looking for options if it's possible not to ask the new users to select a Subscription Plan during the Onboarding Flow. They have full access to the app for a limited time then after the said time limit we will request for the user to choose a subscription plan in order to continue using the app. I think from Apple's HIG this can be considered as a Metered Paywall?

https://developer.apple.com/design/human-interface-guidelines/technologies/in-app-purchase

Questions are if we are to implement it at the way. Do we need to inform upon App Review that we removed the Subscription Page on the onboarding flow and instead show it after the user has hit the certain time limit before showing the Subscription Page?

Are there any apps that can be reference on how to implement Metered Paywall that is acceptable by Apple Review?

Hello!

We are looking to implement a similar onboarding flow. Were you able to figure out the process to implement this style of Metered Paywall?

Implementing Metered Paywall
 
 
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