Everyone can agree that Spider-Man (played by Tom Holland) in Captain America - Civil War was one of the biggest highlights of the movie. Now, we have a fully fledged movie with the superhero titled Spider-Man: Homecoming.Iron Man aka Robert Downey Jr will be having a cameo in the film. The actor was asked who was his favourite Spider-Man, and according to a popular news agency, he said, "I'm good friends with Toby, so I can't play favourites here, but that Tom Holland guy is something else." He also added that the film is 'a 21st-century take' on Spider-Man's story and he is 'really excited at the way it's being re-imagined.' "I was (always) in a good mood when I was shooting my little bit in (Spider-Man: Homecoming), so that must mean it's an excellent motion picture," he concluded. In some more good news, RDJ even confirmed that he will indeed reprise the iconic role of Iron Man in Avenger: Infinity War. He said, "We have a start date! That's, you know when you start shooting. So, I have yet to be released from my Marvel contract."
Source : https://www.pinkvilla.com/entertainment/news/368465/tobey-maguire-andrew-garfield-or-tom-holland-who-better-spider-man-robert