Best STEM & Lab Tools Tools in 2026

We've reviewed and ranked the top stem & lab tools tools based on features, pricing, user ratings, and our hands-on testing.

Desmos

Free graphing calculator and math tools

⭐ 4.9/5

Visit Desmos → Free

Visual programming for kids

⭐ 4.8/5

Visit Scratch → Free

Free interactive science and math simulations

⭐ 4.8/5

Visit PhET Simulations → Free

Free educational app for ages 2-8

⭐ 4.8/5

Visit Khan Academy Kids → Free

Free computer science curriculum for K-12

⭐ 4.7/5

Visit Code.org → Free

Free CS and programming courses

⭐ 4.7/5

Visit Khan Academy Computing → Free

Interactive STEM learning platform

⭐ 4.7/5

Visit Brilliant → Free / Premium $24.99/mo

Free dynamic mathematics software

⭐ 4.7/5

Visit GeoGebra → Free

Free 3D design and electronics simulation

⭐ 4.7/5

Visit Tinkercad → Free

STEM sensors and data collection

⭐ 4.6/5

Visit Vernier Science Education → From $50/sensor