Note: This article will not do PowerPoint justice since I do not have an Office 365 subscription - and without it, you can't edit presentations in this version of PowerPoint; you can only view and present them.
Rumours about an iOS version of Microsoft's Office suite have been floating around for a long time. Apparently, it was mainly held up by company politics. Now that Microsoft has a new CEO, some of those politics seem to have changed and Office for iOS is available from the AppStore. The price? The apps are free, but you need a subscription to Microsoft's Office 365 service to create new documents or edit existing ones. The service costs $10/€10 per month or $99/€99 per year for home use (other pricing options available for businesses and for students). This applies to all 3 apps (Word, Excel, and PowerPoint).
I'm only going to look at PowerPoint here - without the subscription, so I'll only be able to use it to view PowerPoint presentations.
