Great game, works smoothly on the iPhone 6. This version is a port of the 3DS version, not the Xbox One version.
Pros:
Better graphics than the 3DS version.
Great audio and cutscenes.
Smooth controls.
A lot of content for $5.
Spans all four movies.
Cons:
Levels are shortened or left out compared to the Xbox One version.
iCloud saving is a bit hit or miss. Sometimes itll save and other times it wont. To get around this just access the Dino creator and exit then the save should push to the cloud.
For $5, you cant go wrong with this, especially if youre a Jurassic Park or Lego game fan. I played this on the iPhone 6 and iPad Mini w/ Retina running iOS 9.3.1 and had no crashes or freezes.
StealthyWingman about LEGO® Jurassic World™