As the second Apple-licensed iOS game controller -- remember Duo Gamer, anyone? -- MOGA's new Ace Power ($100) is the first to have a Lightning connector and battery pack inside, as well as the first solely designed for iPhone and iPod touch use. Ace Power arrives as a relatively compact, somewhat light-feeling plastic gamepad of Xbox/PlayStation size, pulling apart in the center to accommodate an iPhone 5, iPhone 5c, iPhone 5s, or fifth-generation…