Zetamac Arithmetic Practice vs Thetamac

Zetamac - A mental math practice app used in the Quantitative Finance world.

Thetamac is a focused mental maths trainer designed to help you calculate faster, practise consistently and challenge yourself. Whether you're improving everyday arithmetic, sharpening your mental calculation skills or preparing for timed numerical assessments, Thetamac makes it easy to practise at your own pace. PRACTISE YOUR WAY • Addition, subtraction, multiplication and division • Custom number ranges and difficulty settings • Ready-made challenges for quick practice • Squares, times tables and harder calculations • Timed sessions or fixed-question challenges LISTEN AND CALCULATE Practise using spoken questions with six built-in human voices. Hide the question from the screen to challenge your ability to calculate by ear. Voice practice works offline, so you can train wherever you are. BUILT FOR SPEED A dedicated number keypad makes answering quick and straightforward. Focus on the calculation, enter your answer and move straight to the next question. TRACK YOUR PROGRESS See your completion times, questions solved, first-try accuracy and personal bests. Review mistakes and challenge yourself to improve. SIMPLE, FOCUSED PRACTICE No accounts or complicated setup. Choose a challenge, press Start and begin. Thetamac turns a few spare minutes into meaningful mental maths practice.