I don't agree that desktop apps look the same, but it depends on the platform I think. Apps that use native controls will definitely look the same, but the app

I don't agree that desktop apps look the same, but it depends on the platform I think. Apps that use native controls will definitely look the same, but the apps I've been using in the past few months—and yes some are Electron-based—all look very different on macOS. Not sure, though.