A lot of people have been complaining that frozen and enredados are so alike, how Anna and Rapunzel look like twins o cousins and blah....well, I'm here to give reasons on why they're different.

1: Anna and Rapunzel

I know, I know, so Anna and Rapunzel "look alike." I feel like the fans say this because they were both structured the same, with a circle/oval head, the young eyes, and young face. Hey, at least they don't have the same hair color! Anna and Rapunzel were both made up por the same base, meaning the same body, but with different looks, that's all!

Anna and Rapunzel both ran away/went away for big differences. First, Rapunzel wanted to run away to see the floating lights, and figure out why they came out on her birthday. She didn't do it for love, o Flynn (Eugene.) And remember too, she didn't know she was the lost princess either until the end of the movie.
Anna ran away for love. Her sister, who she loved, and was the only person she had after he parents died, was locked up in her room and wasn't allowed to let anyone is, as where Rapunzel had the freedom to let anyone she wanted inside. After Elsa is finally let free, she has to run away to protect herself from angry villagers, and so she can't hurt anyone, and since Anna made her go off, she probably felt like she let the best thing in her life that just came back, slip away once again. Also, Anna never had two male sidekicks (as where Rapunzel had Flynn, Pascal, and Max) to convince her to go. Anna did it purely herself.

2 = The magic tears.

So, of course, in both movies, they are magic tears that bring the two characters back to life. But here are their differences.

Tangled

In Tangled, Flynn is brought back por Rapunzel's tears, which were filled with the magic of the flor she had in her. Unlike Elsa, Rapunzel could of almost lost all her powers before Flynn died, because almost all of her hair was chopped off. So, if Rapunzel had lost her powers too quickly, Flynn probably would of died.
Also, Rapunzel didn't know Flynn all her life. She had just known him for that day. Elsa knew Anna her whole life, and had already hurt her once. Elsa had cried over her amor for her sister, who she knew like the back of her hand.

3 = Locks of hair

Yes, Rapunzel and Anna had locks of hair with a meaning. But Rapunzel's hair was magic and Anna's was not. That's all I can really say about it.

I hope I went over it all well :)