Google+ for iOS has been updated and is now on par with its Android version. The app adds Google's Auto Photo features that will attempt to make your photos look better on upload, create short animations, panoramas, and more, you can also browse these in the highlights section.
Other updates include the ability to edit profile fields, upload a cover photo, the ability to control how often "What's Hot' posts appear in your strem, the ability to edit comments, the ability to copy the post's permalink, suport for displaying strikethrough text, and new interactive Google Offer posts in your stream,. Hangouts has also been moved to it's own app for messaging and video calls.
You can grab the update right now on the App Store.. Be sure to let us know what you think in the comments.