I regularly clear the Google Chrome cache, history, and cookies on my iPhone and iPad to keep things clean and tidy from a privacy standpoint. Unlike Safari, however, you can perform the wipe inside the Chrome App. Here’s how you do it.
Clear the Mobile Google Chrome Cache and History on iOS – iPhone and iPad – Updated
Step 1 & 2 – Open Google Chrome on your iPhone or iPad and tap the Options > Settings.
Step 3 – Scroll down and tap Privacy.
Step 4 – Tap Clear Browsing Data.
Step 5 – Select which Browsing Data to clear (Browsing History, Cookies, Site Data, Cached Images and Files) then Tap Clear Browsing Data.
Step 6 – Tap Clear Browsing Data again to confirm your selection.
Like most things, simple once you know where to look.