maryreed17 I can't tell you whether it would be worth the extra money because I don't know what your priorities are. In absolute terms, an RTX 3050 mobile is around 45% faster in gaming than a 2050. But the results can vary widely from one game to the next, and they can vary depending on the settings within a given game. And in most games, the gap is not nearly that large, more like 20%, with a few outliers in which the 3050 is somewhere in the range of twice as fast.
I can tell you that Sims 3 and 4 run great on a 3050 (aside from the occasional system issue that's not the GPU's fault), and I can tell you that I haven't run into any unsolvable issues involving a 2050, so it's probably fine as far as both games go. But I can't tell you how much better you'd like the performance of the 3050, or whether you'd notice the difference at all.
What I will say is that if you're coming from a low-end laptop, the improvement will be dramatic and highly enjoyable even if you have to turn down a few settings.