Android app updates question.

Hey everyone a question about Huawei tablets in general, how do they handle Android App updates??

I bought the Huawei Matepad Egde and was thinking of buying Sketchbook (main app i use on my Samsung Tablet) again on it given that i know i can't import the one from my Google account, but does anyone know how Non Native Android apps update on Huawei??

Will i recieve every update once i pay for the premium version or will the app be stuck at whatever version i downloaded it at, thus making it better to not buy it at all??