The iOS app has continued to improve with new features and stability. It also has a better look-and-feel. Although we would all love to use the Safari browser, until Apple lets that happen, the CE app has definitely made great strides in being a good solid replacement for Safari.
We also want to remind you that Apple has added more robust parental controls and filtering to iOS8. This is a worthwhile feature to use in tandem with WebChaver. You can access this from the Settings-General.