Screenshot Metadata Includes Photoshop?

Recently I was looking into the metadata of a screenshot from my iPhone 11 and noticed that part of it includes Adobe Photoshop. Can anybody explain to me why this is?

2021:09:23 17:07:56.ASCII...Screenshotºu'v...ïiTXtXML:com.adobe.xmp.....<x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="XMP Core 6.0.0">
  <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
      <rdf:Description rdf:about=""
            xmlns:exif="http://ns.adobe.com/exif/1.0/"
            xmlns:photoshop="http://ns.adobe.com/photoshop/1.0/">
        <exif:UserComment>Screenshot</exif:UserComment>
        <photoshop:DateCreated>2021-09-23T17:07:56</photoshop:DateCreated>
      </rdf:Description>
  </rdf:RDF>