I posted a couple weeks ago about over-the-top app store analytics players for iTunes Connect. After careful consideration of all the options, I picked AppViz.
I tried AppFigures because I would prefer a SaaS model given all the different terminals I use. It has a lot of potential, but I found it to be someone quirky and buggy. It also doesn't support the monthly financial reports, which I absolutely need.
AppViz only works for the Mac and runs as Desktop software. But I found its reporting to be robust, and at $29.99, there is no limit on apps. Heartbeat and AppFigures essentially charge per app, and when you're like me and have 20+ apps, that gets expensive quickly.