Easy Plotting
October 24, 2015 • Unspecified License
This is a modification to ZFPlotChart that includes line, bar, and scatter plot options
Core Plot
January 04, 2011 • BSD License
Core Plot is a plotting framework for Mac OS X and iOS. It provides 2D visualization of data, and is tightly integrated with Apple technologies like Core Animation, Core Data, and Cocoa Bindings.