Here is another smart tool that attaches to your golf clubs and helps you improve your game. The Garmin TruSwing Golf Swing Analyzer captures data with each swing. You will be able to see 3D swing animations and side-by-side comparisons of your swings. The TruSwing shows swing tempo, speed, club path coordinates, club path, shaft angle, and other metrics.
The TruSwing is compatible with Approach devices, smartphones, and tablets. The device will be available for under $150.