1. Rongrongcheng Wanfuyuan Senior Apartment is very affordable, with an average price of 5,000 yuan per square meter. Shengquan Senior Apartment is very expensive, with an average price of 6,000 yuan per square meter.

2. Rongcheng Wanfuyuan Senior Apartment has a good environment, with a greening planting ratio of 56%, while Shengquan Senior Apartment has a slightly worse environment, with a greening planting ratio of only 45%. To sum up, Rongcheng Wanfuyuan Senior Apartment is better.