Here is another tool that can help improve your golf game. The Garmin TruSwing is a golf swing analyzer that combines with Approach golf devices, smartphones, and tablets to provide you with swing data, 3D swing animations, and comparisons. The TruSwing lets you see swing tempo, swing speed, club path, shaft angle, and other parameters.
The device is compatible with iOS and Android devices. It works with Garmin Connect. The TruSwing clips easily onto any club and weighs only 1 oz. You can get yours for under $150.