Download with Email lock; only fill in email once

in that case user need to signup and signin. But if you don’t want user to signup, there will require some customization

Is there any other plugin which can do this?

no other plugin required, you simply need to set access to subscriber or upper level rather then all visitors and you can do that using free version.

However the feature you asking, it also will be available with the next update of pro version.

When will you launch your new update of this plugin?

within this week