SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. Developed by SpeedCrunch.Org
License: Open Source
SpeedCrunch is a powerful, open-source scientific calculator designed for advanced users with features like programming capabilities and complex number support. In contrast, RealCalc offers a user-friendly experience with essential scientific functions, an equation solver, and unit conversion, making it more suitable for casual users and students.