Yes, You can install the current store version of your app on a device and then update the app by installing a higher version during the same test session.
iOS:
1. Install the current version of the app from the Apple App Store.
2. To test an update, install a higher version during the session using direct upload or an integration such as TestFlight, Firebase, or Applivery.
For available upload and integration options, see Get Started (Select app sources).
Android:
1. Install the current version of the app from the GooglePlay Store.
2. To test an update, install a higher version during the session using direct upload or an integration such as Firebase or Applivery.
For available upload and integration options, see Get Started (Select app sources).
NOTE: Ensure that the updated Android APK is signed with the same certificate as the Play Store version.
