Wokwi Arduino Simulator is described as 'A web-app you can use to simulate circuits as well as run Arduino sketches right in the browser, using the open-source AVR8js platform' and is a circuit simulator in the development category. There are five alternatives to Wokwi Arduino Simulator for a variety of platforms, including Windows, Linux, Mac, Web-based and Android apps. The best Wokwi Arduino Simulator alternative is Fritzing. It's not free, so if you're looking for a free alternative, you could try Autodesk Tinkercad or avr8js. Other great apps like Wokwi Arduino Simulator are UnoArduSim and CRUMB Circuit Simulator.
fritzing also supports Arduino and several peripherals