Quick run through of Luminair 4.0 and Blackout Next to see which App is best for your WiFi controlled video lighting studio/location situation. Conclusion is that Blackout has much more controls for a bigger set up and luminair works for those needing easier GUI but good controls. Blackout is best for Gaffers and board ops and luminair is best for somewhat simpler studios where multiple people will use the Ipad. In other words Blackout can get really complicated but has granular control whereas Luminair has a simpler work flow. Also consider price - the two programs are at a very different price point.