What are some alternatives?
When comparing Sentry and Bugsee, you can also consider the following products
Raygun - Raygun gives developers meaningful insights into problems affecting their applications. Discover issues - Understand the problem - Fix things faster.
Instabug - The top apps in the world rely on Instabug for beta testing, user engagement and crash reporting.
Buglife - Seriously awesome bug reporting for iOS apps
BugSnag - Be productive - not all bugs are worth fixing. Experience best-in-class error monitoring for applications across the stack.
Xcode - Xcode 4 is the new version of Apple’s powerful integrated development environment for creating great apps for Mac, iPhone, and iPad. Xcode 4 includes the Xcode IDE, instruments, iOS Simulator, and the latest Mac OS X and iOS SDKs.