Based on the provided sources, Lipitor and pravastatin are both medications used to lower cholesterol levels. However, Lipitor is generally more expensive than pravastatin.

According to Drug Patent Watch, Lipitor is a brand-name medication whose patent expired in 2011, allowing for the production of generic versions of the drug [1]. On the other hand, pravastatin is available as a generic medication, which typically makes it more affordable [2].

The SingleCare blog also states that Lipitor is generally more expensive than pravastatin, especially when comparing the brand-name version of Lipitor to generic pravastatin [2]. The blog further mentions that the cost difference between the two medications can vary depending on factors such as insurance coverage and pharmacy location [2].

The GoodRx website provides a comparison chart of statin medications, including Lipitor and pravastatin. According to the chart, the average retail price for a 30-day supply of Lipitor is around $300, while the average retail price for a 30-day supply of pravastatin is around $15 [3]. It's important to note that these prices are averages and can vary depending on various factors such as location and discounts available.

In summary, based on the provided sources, Lipitor is generally more expensive than pravastatin. However, it's worth noting that medication prices can vary depending on factors such as insurance coverage, pharmacy location, and the availability of generic versions.

Sources:
[1] Drug Patent Watch: Lipitor - https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] SingleCare: Pravastatin vs. Lipitor - https://www.singlecare.com/blog/pravastatin-vs-lipitor/
[3] GoodRx: Statin Intensity Comparison Chart - https://www.goodrx.com/classes/statins/intensity-comparison-chart