u/Some-Rhubarb8938

I have been new to Linux since January, and I am transitioning slowly to the OS from Windows. In Windows, I had apps like Notion, Tick tick, Claude, etc., a lot of them don't have an "official" app released for Linux. What is the difference between downloading (for this case) Tick Tick from Linux, which is a .deb, and there is an unofficial wrapper of Tick Tick on the app store? Is it safe to log in with my account on the version of the app store even though it is sandboxed? I am still learning how it works around Linux. What would be the differences between the official version (from a website) and a wrapper (unofficial) version from the app store?