Steganos VPN Online Shield:
You can use your license on up to 5 devices. That includes Windows PCs, Android, iOS & macOS devices.
Privacy Suite 22, Data Safe 22, Password Manager 22:
You can use your license on up to 5 Windows PCs. There is no limit on additional iOS & Android devices.
OkayFreedom VPN:
Your license is valid for 1 Windows PC.