LogicDrawer is completely free and open-source. It has AI assistant which allows you to create circuits just bu describing. It can parse SystemVerilog code and turn them into functional circuits. You can draw logic circuits to paper by hand and upload the photo to detect model, and it can create a digital version of your circuit completely for free. You can open up accounts for saving your circuits to cloud for later access. It has clean UI with many components and it is improved all the time.