123D works quite well :) I grabbed my kids toys and took about 15 pictures, I will try it again in the day light with around 40 and a steady hand. You can even download the OBJ files all for free :) http://www.123dapp.com/catch/2014-10-09-23-25-49/2904590 http://www.123dapp.com/catch/2014-10-09-23-33-05/2904618
The whole of London has been laser scanned. https://environmentagency.blog.gov.uk/2015/09/18/laser-surveys-light-up-open-data/ It’s 11 terabytes if you download it all :) so just an average UE4 export size, ha-ha! Best, Neil