Shintenoji or Kobo-san flea market

I will be in Osaka on the 21st and travelling to Kyoto in the early afternoon.

I will like to ask what's the difference between Shintenoji flea market (Osaka) https://www.japan-guide.com/e/e4011.html and Kobo-san flea market in Toji-Temple (Kyoto) https://www.japan-guide.com/e/e3919.html?

And if it is recommended to go either one or both? Thank you.

I have never been to the one in Osaka, but I go to the one at Toji in Kyoto if I am in the area. I have been to all flea market in Kyoto, and the one at Toji and another one at Kitano-tenmangu (on 25th of every month) are probably the biggest and attracts lots of people. They sell everything from knickers to antiques, plus street food.