Subscribing to Apple Arcade is another solution to the same problem. You probably end up paying for games anyway if you want to avoid microtransactions, ads and dark patterns.
I have Apple Arcade as part of Apple One, but My Talking Angela 2? Delicious: Miracle of Life? Kingdoms: Merge & Build? They may not have microtransactions, but most of Apple Arcade games are still bullshit low effort games clearly aimed at kids.