diff --git a/discover/qml/ApplicationPage.qml b/discover/qml/ApplicationPage.qml
--- a/discover/qml/ApplicationPage.qml
+++ b/discover/qml/ApplicationPage.qml
@@ -200,8 +200,9 @@
             }
         }
         LinkButton {
-            text: i18n("Be the first to write a review!")
+            text: appInfo.application.isInstalled? i18n("Be the first to write a review!") : i18n("Install this app and be the first to write a review!")
             onClicked: reviewsSheet.openReviewDialog()
+            enabled: appInfo.application.isInstalled
             visible: !commentsButton.visible && reviewsModel.backend && reviewsModel.backend.isResourceSupported(appInfo.application)
         }
         LinkButton {