If you have to ask, then neither. Anonymity isn't achieved merely as a result of installing a program or two; rather through apprehending a rational threat mode

If you have to ask, then neither. Anonymity isn't achieved merely as a result of installing a program or two; rather through apprehending a rational threat model and taking technical steps which you can actually understand to reduce risk. There's no "silver bullet" for information security and privacy, and assuming there is may even result in a net privacy loss. So focus on incremental improvements to the process and your technical prowess rather than assuming a product or tool will do your job for you.