It's 2 completely different games under the same franchise name. (n4g.com)
Gameloft and EA are able to pull that off thanks to their use of big franchise names, but even then the prices don't usually go higher than $ 6.99, and they quickly drop after the hardcore fans of the series have already bought it so as to attract the rest of the market. (anchel.com)
It's just that they're not franchising their names any more. (businessinsider.com)