AGAssert 2.0

You want to add pod 'AGAssert', '~> 2.0' similar to the following to your Podfile:

target 'MyApp' do
  pod 'AGAssert', '~> 2.0'
end

Then run a pod install inside your terminal, or from CocoaPods.app.

Alternatively to give it a test run, run the command:

pod try AGAssert

Similar to NSAssert, but with slightly improved logging and is meant to ship with apps in release.

Benefits of using this over NSAssert:

It is default on in all configurations since it uses AG_BLOCK_ASSERTIONS and not NS_BLOCK_ASSERTIONS.
Slightly improved logging.
Fewer macros and less mess.
Does not require any description string as second parameter

The assert will raise an exception.