# Some random questions **URL:** \ **Category:** Ask for Help\ **Created:** [February 5, 2020, 9:54pm UTC](https://community.glideapps.com/t/some-random-questions/4298 "2020-02-05T21:54:13Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![Jeff\_Hager](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/jeff_hager/32/43_2.png) [@Jeff\_Hager](https://community.glideapps.com/u/Jeff_Hager)\ **Post date:** [February 7, 2020, 5:25am UTC](https://community.glideapps.com/t/some-random-questions/4298/2 "2020-02-07T05:25:09Z")
I don’t think concurrent usage should have any effect. I also don’t believe there should be any performance difference between free and pro apps. There is currently no input validation other than specifying a certain type of entry component, which is still pretty limited. > [@How scalable is Glide](https://community.glideapps.com/t/how-scalable-is-glide/2046/8): > > Glide scales very well when it comes to number of users (I’m confident we can scale up with your app, even into hundreds of thousands of users), but when it comes to the amount of data in an app there are a bunch of bottlenecks, Google Sheets being one of them. So if your hundreds of thousands of users create content in the app, for example, Glide as it is now will not scale to that. We’ll get there eventually, but I can’t give you a timeline on that. I’m curious where your userbase comes fro… --- _[View the full topic](https://community.glideapps.com/t/some-random-questions/4298)._