Hi All, 

Is Platform Cache of 3 MB free for AppExchange-certified and security-reviewed managed packages as "Provider Free Capacity" ? 

This help doc says its free : 

https://help.salesforce.com/articleView?id=sf.data_platform_cache_setup_provider_capacity.htm&type=5

But another doc says ISV has to purchase cache for use with the applications they provide to customers.

https://help.salesforce.com/articleView?id=sf.data_platform_cache_purchase.htm&type=5

Can anyone provide some clarification on this please ?