What is a good password manager for iOS?

Question

iOS

Tell me, which is better to install a password manager on iOS?
1. Synchronization is optional, but highly desirable.
2. No embedded ads.
3. You can pay, you can and free.
4. Must work quickly, without brakes.
5. It is desirable that the interface be sharpened for iOS 7.

Answer 1

iOS 7 has a built-in iCloud Keychain. Quite simple, but integrated into the system itself and Safari.
I personally use 1Password. The most convenient password manager. You can store logins and passwords for websites and various services, notes, credit card details, etc. Ability to attach files. Browser extensions (in versions for Win/Mac) that allow you to log in with one click. Folders and tags are used for organization. Available for all major platforms (OS X, Windows, iOS, Android). All versions are synchronized with each other (via Dropbox, iCloud or locally via wi-fi).
At the moment, the design of the iOS version has not yet been sharpened for 7, but work is already underway (in the New Year's letter from the developers, they showed several screenshots and promised that soon).
The only possible downside is the cost.