This is a pretty addicting game that I originally got for my kids, but I started playing myself as well. The main thing that I dont like is that I cannot transfer my progress between devices. Other games I have played use my Game Center info to save progress with and will update the devices as necessary. I had gotten pretty far on my iPad but after it crashed I lost all progress. Hopefully, this is something they can fix with a new update.
ResoZC about Plants vs. Zombies, v1.9.13