There are no native controls for creating charts in UWP. You can either choose a paid solution or try and find a usable free one
Free Chart Tools
Telerik UI for UWP – The lovely people at Progress have an open-source version of their “Telerik UI for UWP” which works great for Windows CoreIoT
Syncfusion – Has a community edition that is free
Live Charts – Doesn’t appear to be actively updated recently
WinRTXamlToolkit – Doesn’t appear to be actively updated recently
Feel free to comment if you can add help to this page or point out issues and solutions you have found. I do not provide support on this site, if you need help with a problem head over to stack overflow.