Answer:
Wordle is visualizing words with texts and refers to topical content (has a topic to create it/make it). While Poster is a free-hand drawing with writings usually used to express ideas, thoughts and imagination of that person. They are similar to each other because they both are related to art, they give vary of meaning, and helps other people understand and shows creativeness on what they drew, write or paint!
Explanation:
(Original Answer :D)
(Hope it helps :D, #CarryOnLearning!!)
