Can iPhone users access Google Opinion Rewards?

Yes, iPhone users can access Google Opinion Rewards. The service is available through an app that can be downloaded from the App Store, enabling iOS device owners to participate in surveys issued by market researchers. Google Opinion Rewards offers users credits for completing surveys, which can be used towards purchasing apps, books, movies, and other digital content on various Google platforms. While the rewards system on iOS may differ slightly due to the platform's regulations, generally providing PayPal credits instead of direct credit to an app store, it still provides a means for iPhone users to earn by offering their opinions on different subjects.