Cloud document services are becoming the defacto standard for creating and editing documents. The advent and rise of iPad is encroaching heavily into computing realms that were previously a firm domain of the PC. Gone are the days when you wrung your hands over a Word file marooned on your home computer. In this review, I compare two popular iPad cloud editors; one free and one free-with-ads. CloudOn is an excellent and completely free app that is as good as any editing suite I have used, being MS Office based. Documents Free is a capable editing alternative with fewer features. Both of these apps will allow you to connect to popular cloud storage services, access and upload your important docs. Who will be the last editor standing?... Read on to find out!