As an experiment, Daybreak asked four children to play games that were free to download but each child was given the password to buy extras.
Harry managed to spend £87.98 on the game in just 15 minutes - and he did not realise he had spent any at all.
When asked Harry said, "I didn't spend any I don't think."
The makers of Smurfs' Village, the game the children played, said once they became aware of the problem they made changes to the game, including limiting the number of possible transactions.
More top news
Sam Hemming was just moments from death as doctors prepared to switch off her life support, but she was saved when her toe twitched.
The 25-year-old was rushed to Queen Elizabeth University Hospital after being stretchered from the ring during a British title eliminator.
A soaking then sunshine this weekend