Better off just deleting them yourself – Mass Delete for Instagram - Unfollow Followers Review

You can only delete 14 post without upgrading, and it takes just about the same amount of time to just delete them on instagram, and if you accidentally press select all without knowing the post deletion limit, you are stuck pressing a close button on an upgrade pop ups for a few minutes or just closing the app.
Review by Makai33 on Mass Delete for Instagram - Unfollow Followers.