Any.do is best for routine tasks whether personal or professional in nature. It is a simple app that organises your routine. It is not suitable for complex project management. You can streamline your daily routine and plan activities using this app. It will remind you of your tasks so that no task get’s missed.
GQueues ties in very nicely with the principles outlined in David Allen's "Getting Things Done" so if you're a fan, give GQueues a try. I use GQueues both personally and professionally to help keep things in order. I find it easy to modify how I use this service when my needs change. I also use GQueues to keep track of future ideas, websites and books to be read someday and overall goals. It is very customizable to what you need.
It is very very intuitive, I have been using the app since it was launched, started using it as a personal reminder, and then also recommended within the organization. The experience is very similar to writing on a pad and then when complete crossing it off. I love it's user experience.
Any.do has a key selling point for me and is the AI integration to read through your tasks and suggest calendar events, also user interface in the mobile app is quite friendly and comfortable for users. I like that it has a different option for grocery lists, it helps me integrate work with personal life.