I know two non-techies who bought Samsung Android phones when they upgraded rather than iPhones because of that trial. Not a huge effect and obviously anecdotal, but these things do have an effect.

However, I think developers are likely to stay with Apple as they have solidly adopted their products over the last 7-8 years, and weirdly many people seem willing to forgive a large company anything, just because they happen to have purchased some of their product range.