Mac (10000 programs)

Pros: Very easy to use. Packed with useful features.

Cons: Only available for Mac users. Not free to use.

Pros: Results are provided within a matter of seconds.. The design is streamlined and free from clutter. so it is very easy to use..

Cons: Cameras that are not able to support HD imaging might have difficult reading one's pulse.. There are times when results can be inaccurate..