When comparing Greenify vs Password Safe, the Slant community recommends Password Safe for most people. In the question“What are the best Material Design apps?” Password Safe is ranked 27th while Greenify is ranked 41st. The most important reason people chose Password Safe is:
Password Safe has a portable versiona, PasswordSafe2Go. There is also PasswordSafe for U3 (still supported, but no longer available).
Ranked in these QuestionsQuestion Ranking
Pro Even works without ROOT
Greenify even offers battery savings to non ROOT devices, though it may be limited compared to what can be done with ROOT and Xposed.
Pro Hibernates, instead of freezing apps
Greenify's mane function is to hibernate any installed apps. This allows users to to quell overly active apps that are draining their battery without having to delete them. This can be done with or without ROOT.
Password Safe has a portable versiona, PasswordSafe2Go.
There is also PasswordSafe for U3 (still supported, but no longer available).
Pro Anyone can verify the code since the software is open source
Anyone can review the code.
Pro Great user interface on Mac and iOS
Since the passwordSafe is essentially an open standard multiple people can use to develop apps. The http://pwsafe.info/ apps for Mac and iOS are really excellent (paid) management options.
Con Greenifying without ROOT has to be done manually each time
When using Greenify without ROOT access to hibernate apps, it has to be done manually each time. There is a widget and shortcut that users can set to their home screen to make this action a bit easier though.
Con No official browser integration
No browser plugins available.