17 Google Assistant
Google Assistant is a voice assistant that is very similar to Siri. It offers a number of amazing features that will make you want to switch from Siri to Google Assistant. You can control your smart home devices, create a shopping list, use shortcut commands, convert measurement units, and do much more. While you cannot replace Siri with Google Assistant, you can add its widget to the Today view so that you can quickly invoke it with the tap of a button. Simply press the microphone icon on the widget to activate Google Assistant and speak to it.