Voyager is made with Ionic. The difference with Electron is that in Ionic, trough Swift/Kotlin, shows a WebView from the System Browser (mobile only) while Electron “installs” Chrome each time (desktop only).
WebApps are great, but Electron is just too much
Don’t try to find a meaning in this, just switch to something FOSS. Look at how the 3D modeling world is since Blender became a real competitor.