Google App Maker vs Microsoft PowerApps: What are the differences?
What is Google App Maker? * Low-code application development for G Suite*. App Maker lets you develop powerful apps with relative ease. Create a model to manage your data, build a UI in the visual editor, use Apps Script to write some scripts, and you're on your way.
What is Microsoft PowerApps? Build professional-grade apps the easy way. It is a suite of apps, services, connectors and data platform that provides a rapid application development environment to build custom apps for your business needs. Using Power Apps, you can quickly build custom business apps that connect to your business data stored either in the underlying data platform (Common Data Service) or in various online and on-premises data sources (SharePoint, Excel, Office 365, Dynamics 365, SQL Server, and so on).
Google App Maker and Microsoft PowerApps can be categorized as "Low Code Platforms" tools.