I saw it in the app store but it had a few bad reviews. I was hesitant to put $30 down on an app that was questionable at first glance.
The people who leave bad reviews for RadarScope are usually people who don’t know what they are talking about.
One thing about RadarScope, and you can read about this on their website, to get access to the more advanced features (like lightning data for instance) you have to get one of their RadarScope Pro subscriptions (and that’s how it is on the mobile app, so you’re probably familiar) The Tier 1 subscription is $10 a year, the Tier 2 is $100 per year. You can read about the differences in them on their website.