frogs mainly because they dont need much space. a full grown red eared slider turtle needs about 120 gallon awuarium which is about 300 dollars or more. frogs you can keep in a simple 10 gallon or less. Plus its very fun to watch the frogs munch on crickets and mealworms
Hmmm... That one is tuff. I'm gonna have to say turtles. Only because they Are so adorable and derpy! Not that frogs aren't... I just really like turtles!