diff --git a/App Install or Upgrade Scripts/App - PDF-XChange - Install or Upgrade.ps1 b/App Install or Upgrade Scripts/App - PDF-XChange - Install or Upgrade.ps1
new file mode 100644
index 0000000..986388a
--- /dev/null
+++ b/App Install or Upgrade Scripts/App - PDF-XChange - Install or Upgrade.ps1	
@@ -0,0 +1,66 @@
+<#
+Author: Gabe Kerntke
+Date: 01-29-2025
+
+.Synopsis
+Script to install PDF Xchange on machines that do not already have it or upgrade to the newest version if behind
+
+.Modified
+2025-01-29 (GabeK) - Original script created
+2025-08-08 (GabeK) - Rebuilt to use functions script
+#>
+
+[CmdletBinding()]
+Param(
+    [Parameter(Mandatory = $false)]
+    $App_Name = "PDF-XChange",
+    [Parameter(Mandatory = $false)]
+    $File_Name_Prefix = "PDF-XChange-x64",
+    [Parameter(Mandatory = $false)]
+    $File_Name_Extension = "msi",
+    [Parameter(Mandatory = $false)]
+    $Install_Parameters = "/quiet",
+    [Parameter(Mandatory = $false)]
+    $EPCache_Folder = "3rd Party Patches\$App_Name",
+    [Parameter(Mandatory = $false)]
+    $File_Name = "$File_Name_Prefix-$Online_Version.$File_Name_Extension"
+)
+
+$Version_URL = "https://www.pdf-xchange.com/product/downloads"
+# Parse the HTML content
+$html = (Invoke-WebRequest -Uri $Version_URL).ParsedHtml
+# Find all <p> tags
+$p_tags = $html.getElementsByTagName('p')
+# Output the text content of each <p> tag
+$text = foreach ($p in $p_tags) { $p.innerText }
+$Output = $text -like "*Latest Stable Release*" | Select-Object -First 1
+$Online_Version = $Output -replace "Latest Stable Release: ", ""
+$DownloadURL = "https://downloads.pdf-xchange.com/EditorV10.x64.msi"
+
+#Region Script Start
+If ((Test-Path "C:\Temp\Script Cache") -eq $False) { New-Item -ItemType directory -Path "C:\Temp\Script Cache" }
+Invoke-WebRequest -UseBasicParsing "https://scripts.gabesville.com/Gabesville/Powershell-Scripts/raw/branch/main/Functions%20Scripts/Functions.ps1" -outfile "C:\Temp\Script Cache\Functions.ps1"
+. "C:\Temp\Script Cache\Functions.ps1"
+
+#Check to see if program is installed
+$Applist = Get-Software | Sort-Object -Descending
+
+If ($Applist.DisplayName -like "*$App_Name*") { 
+
+    #Get currently installed version 
+    $Local_Version = Get-Software | Where-Object { $_.DisplayName -like "*$App_Name*" } | Select-Object -ExpandProperty DisplayVersion
+    
+    #Comparing version already installed to what is online
+    If ([version]$Local_Version -lt [version]$Online_Version) {
+        Test-Probe_Online
+        Close-App
+        Install-App
+    }
+    Else { Write-Host "$App_Name already on latest version (Installed version: $Local_Version)" }
+}
+
+Else {
+    Test-Probe_Online
+    Install-App
+}
+#Region Script End
\ No newline at end of file