Unfortunately the developer no longer is including the iOS version along with the Mac version which is why I have not updated my copy. 1Password is very good at what it does, however, if you don't need all the extras it provides you might wish to look at other applications which work just as well. The difference is the extent of information that 1Password saves for you when compared to the competitors.
If you wish, take a look at "Dashlane" which is free for the Mac, PC, and iOS. It pretty much does the same thing as 1Password when it comes to saving and creating passwords. It does not have all the bells and frills that 1Password has, however.