This is not particularly surprising as Microsoft had announced way back in March 2015 that any device with a display of more than 10.1 inches would need an Office 365 subscription to use it. Also Read: Here’s How To Access Microsoft Office 365 Trial And Office Preview However, Apple’s iPad Pro is the first device running on iOS that will have to pay to use the editing feature on the Office 365 app. It would cost around $ 6.99 per month to get the subscription. Microsoft first introduced Office for iPad in 2014. As soon as it was released, it became one of the top apps that could be downloaded for free. A subscription was required to edit and use advanced features on the app when it was first introduced. The company did away with these charges in the latter part of 2014, making the editing feature free to use. Now, the company has hinted at a subscription for devices with bigger screen sizes. Office 365 is an extremely popular app used by more than a billion people, which helps Microsoft rake in a decent sum of money. Microsoft works really hard on this product to make it better and more productive with new features each time. Recently, the company released Office 2016 for Windows and Mac that comes with several additional features including a black theme, Tell Me Assistant and the feature of co-authoring posts.