Employee needs to download Microsoft Remote Desktop (sorry, Windows App) that is only distributed through App Store. Employee does not trust the company having

Employee needs to download Microsoft Remote Desktop (sorry, Windows App) that is only distributed through App Store. Employee does not trust the company having access to everything else in their personal iCloud account - photos, mails, messages, calendar, reminders, etc. Employee registers a new Apple ID with company email, as it would be only used for downloading one single app.