i need your wisdom

ive been using the daily plate for a bout 5 months now, its been great, i really like it. Someone told me about SparkPeople so i am checking it out now, it looks quite nice with a few extra features than the daily plate (or maybe i just missed them on there

) It seems really nice and easy to set goals and track your progress on there two. I am just wondering if anyone has tried both and which they have preferred or had the most success with?
I also know someone who has recently been diagnosed with really high blood pressure and has to basically change their life style pretty completely, and i noticed that SparkPeople gives you the option when you sign up to say if you have high blood pressure because they can help with that. Has anyone received their help? Was it any good?