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
Leicester City's astonishing Premier League title push looks increasingly like more than a fairytale after they saw off rivals Man City
Charity claims five have been arrested of British man's killing, and suggests there may be more to come.
Once again low pressure drives our weather today with an active weather front bringing very windy and very wet conditions.