Help me Keep my Whoop

I recently downloaded Athlytic and WOW it’s literally the exact same data and concept as whoop. I’m already wear both an Apple Watch and whoop daily. The only thing stopping me from cancelling my whoop after 2 years is my Apple Watch isn’t an ultra so I’d have to charge it daily. Has anyone tried both? What made you keep your whoop if you did? I’ve been a hardcore whoop user for 2 years and I’m kind of blown away by Athlytic. Especially for $30 annually instead of monthly.