Looks nice and that's it... 2 laggy for my needs. – Spectrum Analyzer RTA Review

Don't get me wrong. This app is ok but... I purchased it to utilize my iPad Air 2 with iRig HD as analyzer in production (studio) enviroment. I often use RME/Lynx class audio equipment so quality of audio output from my rig is not an issue. The problem is, that the visualization is laggy, even at low settings - it looks smooth but is delayed for 300-500 ms. It doesn't help with mixing - looks like I'm forever bonded with BlueCat plugins. I'm giving 3 stars because I've just lost almost 15 bucks and ain't gonna use it. Sorry, I was expecting better and much more usable tool. I will change my opinion and rating, if you will deliver solid performance update. Maybe this type of latency is something acceptable on iOS but not in my world.
Review by rezist on Spectrum Analyzer RTA.