Apps Like Lightspeed – Digital Simulator for iPhone and iPad
Lightspeed – Digital Simulator screenshots
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.
iCircuit 3D
Krueger Systems, Inc.
Design and test electronics projects in 3D
Design and test electronics projects in a virtual workspace. Simulate circuits using over 150 components and 1,000 reference boards. Adjust 3D models and view physics-based interactions. Export project data and share designs.
Kindergarten Learning Games
Viacheslav Fonderkin
Sort objects, learn shapes, solve puzzles
Sort and compare objects with one touch. Learn shapes and numbers through interactive puzzles. Develop logic, attention, memory, and fine motor skills. Includes age-appropriate challenges for children.
Checkers game
Harold CHATENET
Play against AI or real players
Play with intuitive controls and smooth gameplay. Challenge AI with four difficulty levels, compete online via Center, or play offline. Track progress with Elo-based ratings. Features include suicide mode and elegant visuals.
Simple Circuit Builder
David White
Measure voltages and calculate resistance
Learn about resistors and resistance with interactive simulations. Configure up to eight component sections. Measure voltages across resistors and current through series and parallel circuits. Solve electrical circuits.
IC 555 Timer Pro
ALG Software Lab SIA
Learn oscillator design with tutorials and diagrams
Learn about oscillator design and waveform generation using 555 timers, logic ICs, op-amps, and transistors. Access over 130 tutorials and circuit diagrams.
PLC AI: PLC Ladder Simulator
RODRIGO DIAZ
Learn PLC programming with real simulations
Learn PLC programming with simulations for Siemens S7-1200/S7-1500 and Allen-Bradley ControlLogix/CompactLogix controllers. Create logic programs, troubleshoot systems, and use TIA Portal, RSLogix, and Studio 5000.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.