Jade from the Google+ Local team announced in a Google Business Help thread that they launched a revised version of their local app, previously Google Places - as Google+ Local for iOS.
- Zagat Reviews In The App
- Ability to search via Voice Search. Simply tap the microphone and speak your query
- Improved UI for searching for places that aren't nearby.
- Switched to using OAuth2 login for improved security
Here are some screen shots:
Forum discussion at Google Business Help.