As far as i know Apparatus wallet is not safe. This wallet is risky and it is not acceptable by the investors. But it also true no wallet can provide you 100%security.
By what investors? Hardware wallets are universally considered the best option for storing coins in terms of security. While you are correct in saying that no wallet can provide you with 100% security, you can always mitigate risk by using more than one wallet to separate your funds- for example a software wallet along with a hardware wallet.