This is more of an observation than a question. In the past I thought that Geosphere Google Satellite view had better resolution than what Cachly showed (although this could be due to stretching bits and not seeing anything new). Since Google Maps use is broken on Geosphere with iOS 10, this became an incentive to switch to Cachly.
With the new distance scale in both apps I was able to compare quantitatively.
Cachly best resolution
Apple Sat: 100 ft
Apple Flyover: 39 ft
Google Sat: 50 ft
Geosphere best resolution
Apple Sat: 100 ft
Google Sat: 50 ft initially but bit stretch down to 30 ft. This tells me Cachly is showing all the resolution Google sat view has to offer
I had not noticed the Apple Flyover option until I heard you on the Geocache Talk podcast. I am now blown away. It has the best resolution of any satellite view options.