Wifi hardware recommended for arduino Uno

What are the easiest to set up wifi adaptor for the arduino uno (includes software so that I can configure it easily and then connect to the internet (and Blynk)? I’m looking for something similar to the WIPI for the the Raspberry Pi - in simplicity and ease of setup?

Thanks,
Meta

  • Official Arduino WiFi shield
  • Adafruit CC3000 WiFi Breakout / Shield
  • RN-XV WiFly