I think this is a decent app to learn about NEC code and to test on it, but I have a few problems with it. Overall the app is pretty good, I don’t think it’s worth $100 for the pro version considering you can get a lot of free study material and because of the issues I’ve stated below. I will say the AI tutor is really nice, it may be worth $50 just for that, it has definitely helped me with the calculations, being able to ask any questions you have during an equation and getting a full understanding is nice. But the problems that I have that I would love to see fixed are: 1- not all states test on the 2023 NEC and all the questions on this app are based on the 2023, I am in NC and we are using the 2020 and there has been MANY questions that I cannot answer or have a different answer due to this. 2- The questions are not worded like the NC electrical licensing exam, so it’s hard to understand what these questions are asking sometimes because you have to read into the question (which you should not have to do based of the Electrical Board’s instructions for the exam) instead of it being clear where to go in the code. 3- There occasionally are questions that leave out crucial information needed to solve problems, the one that comes to mind is leaving out the impedance percentage to find your multiplier factor for transformer protection .
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