Is there any way to tell if an app on marketplace is built using connect or forge framework?
The only way to check it is by looking at the scopes. Forge will have different scopes compared to connect. Alternatively, you can get an unofficial overview of all Forge apps on https://forge.report
This is super super helpful.
If you don’t mind me ask, what is your partner name and some of your apps?
You can see that information in his profile.