Bing Maps offers an iOS SDK to develop applications in Objective C within Xcode. Users can note that the iOS map control is supported by Bing's road. It offers aerial and hybrid map styles. It can also access a user's location as long as the phone's GPS is on. What makes this kit valuable is its capacity to use the Bing Maps REST Service that includes geocoding and routing to build a mapping application. This idea serves to help coordinate the Bing Maps Control with Bing Maps services. Besides using the iOS SDK, developers are invited to use the Bing Maps SDK for Windows Phone and the SDK for Android. These services might provide a more complete development experience to create apps associated with geocoding, routing, and mapping services.
Google keeps expanding the features of its Google Maps API, yet there's no shortage of things developers wish Google added. We know this because there is a public repository of issues. While some may be bugs, most are enhancements, desired additions to the web's most popular API.