Audio Maths vs MechSpace

Improve your mental arithmetic with Audio Maths – the app that challenges you with audio math problems! Listen to each problem, think quickly, and enter your answer. Perfect for on the go or in between tasks – no screen focus required. CUSTOMIZED TRAINING: - Choose which types of calculations you want to practice (+, –, ×, ÷) (including powers of 2 and 3). - Set the number of problems - Set your time limit per problem LEARN AT YOUR OWN PACE From beginners to math pros – Audio Maths grows with you. Improve your concentration and calculation speed in a fun way. Choose your level of difficulty for optimal practice. Ideal for preparing for aptitude tests Audio Maths is ideal for preparing for the DLR test and similar assessment training courses that require fast and acoustic mental arithmetic. HIGHLIGHTS: - Auditory tasks: Calculate using only your hearing - Fully customizable: Difficulty, speed, and scope - Time mode - Progress through repetition and focus - Ideal for pilot test training and concentration exercises - Audible signal a few seconds before expiry to simulate test conditions as closely as possible Become a math whiz – with Audio Maths. Please note: Accessing the shown functionality requires an active subscription or a lifetime access. Both can be purchased within the app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

MechSpace is the AR-powered mechanism design platform for students, robotics teams, and STEM educators. Build real mechanical systems in augmented reality, simulate them with real physics, and export competition-ready code — all from your iPhone or iPad. DESIGN MECHANISMS IN AR Place gears, motors, beams, and connectors on any flat surface. Parts snap together automatically with real connection physics. Build drivetrains, lift arms, intakes, and more with parts from your favorite robotics ecosystem. REAL PHYSICS SIMULATION Run your mechanism and watch it come to life. Simple mode helps you learn the basics. Advanced mode delivers engineering-grade analysis including torque calculations, gear ratio breakdowns, friction modeling, stall diagnostics, and power consumption tracking. SCAN YOUR REAL PARTS Point your camera at VEX parts and MechSpace automatically recognizes them using on-device machine learning. Detected parts are added to your digital inventory so you always know what you have available to build with. EXPORT ROBOT CODE Turn your AR builds into real robot programs. Export C++ or Python code for VEX V5 and VEX IQ. Generated code includes motor configurations, autonomous routines, and gear ratio calculations — ready to run in VEXcode. BUILT FOR LEARNING Track your progress with build streaks, unlock achievements like Gear Master and Code Wizard, and take on timed design challenges. MechSpace makes learning mechanical engineering fun and rewarding. SUPPORTED ECOSYSTEMS - VEX V5 - VEX IQ MechSpace is completely free — all features included, no subscriptions or in-app purchases.