You can use CocoaPods to install the VWO Insights IOS SDK by adding the below pods to your Pod file.
pod 'VWO-Insights'
pod 'SSZipArchive'
Run the pod install command.
You also need to add the following key to your plist.
<key>NSPrincipalClass</key>
<string>VWOPrincipleClass</string>
