Aurora store does NOT let you download paid apps. If you have paid for a app, you can sign into that account in aurora store and download the app you bought. However, the paid app will most likely not work as most apps use a SDK provided by google for verifying purchases in a app. This SDK heavily relies on google play services. And secondly, using a 3rd party store like aurora does violate googles use agreement which means google could ban your account if you sign into it from aurora. I would highly advise to not use a google account you care about with aurora.
Aurora store does NOT let you download paid apps. If you have paid for a app, you can sign into that account in aurora store and download the app you bought. However, the paid app will most likely not work as most apps use a SDK provided by google for verifying purchases in a app. This SDK heavily relies on google play services. And secondly, using a 3rd party store like aurora does violate googles use agreement which means google could ban your account if you sign into it from aurora. I would highly advise to not use a google account you care about with aurora.