iCircuit vs VibeBlocks

iCircuit is the premier iPhone and iPad app for designing, simulating, and learning analog and digital electronics. Its advanced simulation engine provides real-time, always-on analysis so your circuits stay powered and live, just like working with real components. Use it like a CAD tool: add components, wire them up, and set their properties. But iCircuit is unlike typical CAD apps because it is always simulating. You do not stop to take a measurement or spend time configuring reports. Instead, you just play with the circuit as you normally would, with the power on. Build circuits with over 300 components, from simple resistors and LEDs to programmable Arduinos (Uno, Nano, Mega, ESP8266, ESP32), Raspberry Pi Pico boards running real MicroPython and CircuitPython, PIC microcontrollers, and 60 4000/7400-series digital ICs (more available with Pro). Connect elements, adjust values, and instantly see the results. BUILT-IN TEST EQUIPMENT • Multimeter: Probe any point to read voltage, current, and power • Oscilloscope: Track multiple signals with touch-controlled time scale, stacked/unstacked views, FFT analysis, and Bode plots • Gauges: Visualize voltages, currents, and frequencies directly in your circuit • Signal generators and configurable sources EXTENSIVE COMPONENT LIBRARY • Raspberry Pi Pico and Pico 2 running genuine MicroPython and CircuitPython firmware • Programmable Arduinos (Uno, Nano, Mega, ESP8266, ESP32) • Programmable PIC microcontrollers (assembly and HEX files, more available with Pro) • Power: Voltage regulators (78xx, LM317), sources, dependent sources, power jacks, and simulated antennas • Analog: Resistors, capacitors, inductors, diodes, BJTs, MOSFETs, thermistors, triodes, and tetrodes • Digital: Logic gates (AND, OR, NAND, NOR, XOR), JK and D flip-flops, and 60 4000/7400-series ICs (180+ available with Pro) • ADCs and DACs • Sensors and displays: LEDs, 7-segment, NeoPixels, matrix displays, thermistors • Electromechanical: Motors, servos, SPST/SPDT and DPST/DPDT switches, push buttons, relays, and speakers SPICE, VERILOG, AND VHDL Import vendor SPICE models and subcircuits and use them as components. Write Verilog or VHDL in the HDL element and wire it to the rest of your circuit. CREATE CUSTOM ELEMENTS Build sub-circuits and custom elements to componentize your designs and create reusable modules. Share your custom elements with others via the iCircuit Gallery. AUDIO SIMULATION Hear your circuits. Speakers, buzzers, and microphones produce real audio output. Perfect for students learning electronics, hobbyists prototyping projects, and engineers validating designs, all without burning out a single component. ABOUT ICIRCUIT PRO (OPTIONAL) iCircuit is a complete app with a one-time purchase. iCircuit Pro is optional and adds extra components (including more PICs and a larger 4000/7400 IC library) and helps fund ongoing development. Pro is not required for core simulation or everyday circuit design. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

VibeBlocks is an AI Coding Lab where you learn coding with AI by building real projects, from on-screen art and games to Arduino, Micro:bit, and Physical AI hardware, all on your phone. It is built for students, beginners, makers, teachers, coding clubs, and classrooms. Instead of watching passive lessons or accepting the first answer from AI, you learn through a practical loop: describe what you want, read what AI made, test it, and redirect it until it works. Directing AI is the coding literacy of the AI era, and VibeBlocks is built to teach it. Start in Creative Lab Creative Lab is where ideas come to life. Make interactive art, games, visual experiments, and small prototypes by describing what you want to build. AI drafts the first version; the learning starts when you inspect it, run it, compare the result with your intention, and improve it step by step. This is vibe coding for learning Vibe coding is not only for apps and websites. In VibeBlocks, you practice vibe coding across creative coding, game coding, block coding, Arduino, Micro:bit, and Physical AI projects. The goal is not just to generate code. The goal is to understand what changed, why it works, and how to direct AI better next time. Build from screen to hardware Begin with projects on the screen, then move toward real sensors, motors, circuits, and robots. VibeBlocks connects creative coding, STEM learning, and physical computing in one mobile flow, with no PC required. What you can build and practice: - Interactive art and creative coding projects - Games and MakeCode Arcade-style game logic - Block coding for beginners, plus the bridge from blocks to real code - Arduino coding with a built-in circuit simulator - Micro:bit coding on mobile - Sensor, motor, LED, buzzer, and display projects - Physical AI and robotics challenges with motion and behavior - Reading, testing, debugging, and improving AI-generated code How it works: 1. Create: tell AI what you want to make 2. Inspect: read the code, blocks, or behavior AI created 3. Test: run the project on screen or in the simulator 4. Redirect: change the prompt, logic, or settings 5. Build again: improve the result and learn from the process Why VibeBlocks is different: - One app for AI coding, block coding, game coding, Arduino, Micro:bit, and Physical AI - Teaches you to direct AI, not just consume its output - 39 structured courses with 365+ lessons, plus missions and a free creative space for your own ideas - Takes you from first idea to working project without starting from a blank page - Works for classrooms, coding clubs, workshops, and self-study The VibeBlocks team has built hands-on coding education for 9 years, used in classrooms and national programs across Korea, Kazakhstan, Malaysia, and the Middle East. Formerly MAKE, VibeBlocks carries the same learn-by-making DNA into the AI era. FAQ Q. Do I need a PC or a hardware kit? A. No PC and no kit needed — even the Arduino circuit simulator runs right on your phone (an internet connection is required). Real hardware is optional, for when you want to take projects further. Q. Do I need coding experience? A. No. Start with block coding and guided courses; AI explains everything you build along the way. Q. Can schools and clubs use it? A. Yes. VibeBlocks supports classroom, coding club, and workshop use, with structured courses and missions. Download VibeBlocks, tell AI your first idea, and learn to direct it into something real. Your first project takes minutes, not weeks.