It depends on the app's permissions and access model. For some apps, backing up all data requires an admin account, as only admin or invited users can access certain data. If the app contains private spaces or boards that none of the invited users can access, those sections won’t be included in the backup. In such cases, full access permissions might be necessary to ensure complete data coverage. Read-only accounts may work for basic data, but private or restricted areas often require admin-level access.