Grapher vs Refills
A side-by-side look at Grapher and Refills. For an in-depth review of either product, follow the links below.
Grapher
Science & Education
Grapher is a 2D and 3D graphing utility for macOS that allows users to visualize data sets, equations, geometric shapes, and more. It includes features for customizing graph appearance, adding text annotations, animations, exporting images, and mathematical calculations.
data-visualizationmathgraphs2d3d
Refills
Online Services
Refills is a browser extension that automatically finds and applies coupon codes when you checkout online. It seamlessly applies any valid coupons in the background to save you time and money.
coupondiscountshoppingecommercebrowser-extension
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