# Pro vs Private Pro
**URL:** https://community.glideapps.com/t/pro-vs-private-pro/29529
**Category:** Ask for Help
**Created:** [July 25, 2021, 5:07pm UTC](https://community.glideapps.com/t/pro-vs-private-pro/29529 "2021-07-25T17:07:52Z")
**Posts on this page:** 6
**Page:** 1
### Author:  [@kingzy](https://community.glideapps.com/u/kingzy)
#### Post date: [July 25, 2021, 5:07pm UTC](https://community.glideapps.com/t/pro-vs-private-pro/29529/1 "2021-07-25T17:07:52Z")
I came across this link: [Limits on Personal Apps - Glide Library](https://docs.glideapps.com/all/etc/faq/limits-on-free-apps)
**One user at a time in password-protected apps**
When using the password sign-in method, only one user can be signed into the app at a time. Any other active user will be asked to sign out when a new user signs in.
Does this apply to Pro or Private Pro only?
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### Author:  [@Rafael\_Gonzalez](https://community.glideapps.com/u/Rafael_Gonzalez)
#### Post date: [July 25, 2021, 5:51pm UTC](https://community.glideapps.com/t/pro-vs-private-pro/29529/2 "2021-07-25T17:51:06Z")
Hi, this would not apply to pro or private pro, only to the free personal version.
Once you’ve upgraded to pro I believe that you would be able to have unlimited users simultaneously signed in
🙂
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### Author:  [@kingzy](https://community.glideapps.com/u/kingzy)
#### Post date: [July 25, 2021, 11:29pm UTC](https://community.glideapps.com/t/pro-vs-private-pro/29529/3 "2021-07-25T23:29:36Z")
Well I would like my Pro to have this feature. Right now, a single user should be allowed a single sign in, not multiple.
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### Author:  [@ThinhDinh](https://community.glideapps.com/u/ThinhDinh)
#### Post date: [July 25, 2021, 11:38pm UTC](https://community.glideapps.com/t/pro-vs-private-pro/29529/4 "2021-07-25T23:38:26Z")
May we know what is your specfic use case for this on a Pro version?
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### Author:  [@kingzy](https://community.glideapps.com/u/kingzy)
#### Post date: [July 25, 2021, 11:55pm UTC](https://community.glideapps.com/t/pro-vs-private-pro/29529/5 "2021-07-25T23:55:33Z")
Security? Right now the same user can login multiple devices, while it’s great for testing it’s not secure if certain clients require the single session login.
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### Author:  [@ThinhDinh](https://community.glideapps.com/u/ThinhDinh)
#### Post date: [July 25, 2021, 11:58pm UTC](https://community.glideapps.com/t/pro-vs-private-pro/29529/6 "2021-07-25T23:58:36Z")
I don’t think there are many cases that a client, with multiple users of the app will require that only one will be able to use the app at the same time.
Just to be clear, it’s one user being able to login and use the app at the same time (I don’t know if one user can log in from multiple devices in a password-protected app or not), not one device for one user.
If you absolutely need only one user to be able to use the app then on Pro use a whitelist with only one email, but you must find a way to dynamically update it. I’m not aware of a way to require the single session.