Apps not appearing in store on Straight Talk. Anyone know why?

[Ertonimus]

A coworker bought an Ascend w2 on Straight Talk and I've been having fun showing her around WP8. When Socl hit the app store a couple days ago I was able to find it in the store on my 1020 but it didnt show up on her phone. Same thing just happened with Diptic. Anyone know why this is happening?

 

[Ertonimus]

I think I answered my question. Apps that need 1gig ram don't seem to show up on 512mb devices anymore.