I am not an iOS developer, so I'm not familiar with CocoaPods. The spec file you linked does not seem to be authored by Splunk, but it seems to be pulling from Splunk's download server so unless it's omitting something I would trust the Splunk MINT SDK for iOS Developer Guide which states: The Splunk MINT SDK for iOS supports the following: iOS versions 6.x, 7.x, and 8.x. ARMv7, ARMv7s, and ARM64 architectures The iOS Simulator ... View more