If your App is not being built in the new Teams Power Apps, then no. Each user who accesses an app that uses premium features, such as premium connectors, model driven apps, custom connectors, etc., must have a premium Per App or Per User license.
The Per App license is the least expensive way to go. MS Price is currently $10 per month per user for up to 2 apps.
These can be 'stacked'. Meaning you can add on to allow access to more apps. Once you need access to more than 6 apps that have premium connectors, you can switch to the Per User plan which provides access to unlimited Power Apps that have premium features.