Yes, this app is bit pricy, but it is totally worth it. In addition to all the features that the official Tesla app provides, this app offer much much more: all the stats you could imagine on battery, efficiency and range. Not only you can see your data, you can compare it with other app users. I found myself use this feature a lot when compare my car’s firmware and efficiency. With firmware, you could almost predict a firmware will arrive soon when big chunk of other users are already on a newer firmware. With efficiency, you can tell if your car is acting abnormal or has potential issues. Sure there are enormous amount of numbers and graphs packed into this app when you open it, but the developer carefully planted explanations right at your fingertips to explain what these numbers and graphs mean. Plus, you get Smart Sentry Mode, Siri control, more advanced schedule charging and Apple Watch app, which you won’t find in other Tesla app. Furthermore, the developer actively participates discussions on Tweeter and Tesla owner’s club forum. You get tech support there from the person who develops this app! And just like your Tesla, the app keeps getting better over time. The developer constantly improve the app experience with people’s positive feedback. That’s amazing! I recommend this app for any Tesla owners who want to know more about their cars!