iOS doesn't provide a built-in option to clear cache for individual apps directly. However, you can manage cache through these methods:
Delete and Reinstall the App
Go to: Settings > General > iPhone Storage.
Select the app.
Tap Delete App to remove the app and its cache.
Reinstall the app from the App Store.
Clear Safari Cache (for web apps)
Go to: Settings > Safari > Clear History and Website Data.
