CK-12 vs Swift Calcs
A side-by-side look at CK-12 and Swift Calcs. For an in-depth review of either product, follow the links below.
CK-12
Education & Reference
CK-12 is an online platform that provides free K-12 textbooks, videos, exercises, flexbooks, and personalized learning activities across many subjects. It aims to help students and teachers access free, high-quality learning resources.
textbooksvideosexercisesflexbookspersonalized-learningk12free-resources
Swift Calcs
Office & Productivity
Swift Calcs is a free, open-source calculator app for iOS. It features a simple, clean interface and offers basic, scientific, and programmer calculator options. Swift Calcs is lightweight, customizable, and supports themes.
calculatormathopensource
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