Today's date is 11-12-13, so it is only fitting that we spend some time with the iPhone calculator. In an earlier post, we covered some cool calculator tricks. Now, we will take a look at how accurately the iPhone crunches its numbers.
There are a series of simple math tests that can be used to assess the relative accuracy of a calculator. These computations address how many digits a calculator looks at when it does its number crunching and the way it rounds off these numbers. We ran the iPhone 5s with iOS 7, an iPhone 4 with iOS 6 and and iPod Touch with iOS 5 to see how the different iOS versions compare.
The iPhone Calculator
Before we dive into the calculations, let's take a quick look at the calcu