Download of MathematicalRun 4.0.4 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free Mac app was originally created by EagleTap. The software lies within Education Tools, more precisely Science. We recommend checking the downloaded files with any free antivirus.
From the developer:
Mathematical Run lets you discover an immersive, unique and intuitive gaming experience to learn Math while having fun. The app is suitable for all ages - especially for preschool, primary and secondary school children - and contains comprehensive topics and difficulty levels to meet the different levels of school education.
You may want to check out more Mac applications, such as Analytics to Earth or TreeView X, which might be similar to MathematicalRun.