Miyakojima or Ishigaki in April?

Hello, I’m travelling with my family of 4 adults & 1 x toddler under 2.

I was wondering if anyone has any recommendations if we should stay for 2 nights vs. 3?

And if we should consider miyakojimo vs ishigaki with a toddler?

Our toddler is very active so we don’t mind doing some activities or even just relaxing at the beach. I’ve realised Miyako is more so for relaxing and beach hopping (which doesn’t sound bad at all) in comparison to Ishigaki which overs more in terms of hiking, etc? We love the idea of what both islands have to offer but unsure where to go.

I’m so confused with what to do!

by Jmichelle_x