Unlike minecraft pe seeds, maps have more than just a blank seed, they often have massive buildings built by other people. You can download them on creative mode and on survival mode.
Getting maps onto Minecraft Pocket Editon can be hard if you don’t know what you are doing. Before I have you a tutorial, take a look at these awesome photos of some Minecraft PE Maps:
As you can see Minecraft PE Maps are AMAZING! You can just download them, then they are yours!
To Install Maps On Android Watch This:
To Install Maps On IOS Watch This:
I hope this helps you lots, if you have any questions please ask in the comments section below!