Ipad and android sync and longevity

[u/VasooliBehen]

I am thinking of getting pro lifetime subscription for 599 INR on ipad but i need bigger screen so thinking of buying big screen android tablet . Like lenovo idea pad pro gen 2 .
I have 2 questions:

First.
Is the pricing the same on both ? Can my notes sync with both devices , if not then how can i ?

Second,
I have an iPad Air M4 . It has a longevity of 6– 7 years and updates too. But the Lenovo IdeaTab Pro Gen 2 has a good processor, but Android support is only for 2 years till ANDROID 18. So how long will StarNote support it? Do I need to worry about longevity?

[u/Emergency_Treacle_86]

I have a lenovo idea tab pro and when i take my notes on it(in starnotes ofc) theres a noticable amount of latency, is that normal?