Source for comp data
 

I am looking into using Vintage Card Prices (VCP) or something like that for comp data.

On the web it seems to be providing what I am seeking, but their app crashes so frequently that it is unusable.

Questions:

1. Are others having the same problem with the app?

2. What alternative data sources would anyone like to recommend?

Thanks in advance.

130point.com works.

I use VCP, but I use it on desktop. It can load slowly on occasion, but never crashes for me. It provides comprehensive data. I like it.

Is it crashing when you're at a show, or is it something else?
If so, it happens every time I'm at one, because every other person there is likely looking at the same site I am, so the overload crashes it.