For me, the second tile is an ad for Upside, some cashback app
Honestly the last time I remember using the App Store was years ago and I can't recall if they had ads or not. Imo it's distasteful and I wish they didn't have them. Still leagues better than the fucking ads in the start menu which caused me to give up on gaming and Windows forever.
If I search for my bank, I get another bank. If I search for "Wordle", I get a bunch of ad-supported spamware (both the ad and non-ad results) before the real NYT Games app.
The app store has ads in search results. This is the primary way that my technologically inept relatives end up with the wrong app installed btw, is by searching and clicking the first result, and getting complete trash adware.
Apple should be ashamed of selling out their users.