Circuit Design vs Voltio

Circuit Design is a powerful and intuitive circuit simulator and schematic editor for iPhone and iPad. Build electronic circuits with drag-and-drop components, simulate voltage and current in real time, and learn electronics through interactive tools and visual analysis. Create professional circuit diagrams using resistors, capacitors, transistors, LEDs, logic gates, microcontrollers, and more. Watch live current flow animations, analyze voltage levels, and test designs instantly with the built-in simulation engine. Perfect for students, engineers, makers, Arduino enthusiasts, and anyone learning electronics. FEATURES • Modern drag-and-drop circuit editor • Real-time circuit simulation • Interactive voltage and current visualization • Huge electronic component library • Smart wire routing and snap-to-grid design • Oscilloscope and waveform preview • PCB layout preview mode • Apple Pencil support on iPad • AI-powered circuit suggestions and error detection • Educational tutorials and guided projects • Dark mode optimized interface • Export circuits as PNG, PDF, and SVG • Cloud sync and project backup Whether you're designing simple LED circuits or advanced electronic systems, Circuit Design gives you a portable electronics lab directly on your device. The App offers two subscription options: -$7.99 Monthly -$29.99 Yearly Prices may vary by location. Privacy Policy: https://privacy.vanlangapps.com Terms of Use: https://tos.vanlangapps.com Should you choose to upgrade to a Pro subscription, payment will be charged to your iTunes account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. You may cancel automatic renewal and manage your subscription by selecting Manage App Subscriptions in your iTunes Account settings and selecting the subscription you want to modify. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a Pro subscription, where applicable.

Voltio is an electrician simulator that teaches you the fundamentals of real electrical installation — hands-on, step by step. WHAT YOU LEARN - Building a distribution panel — breakers (MCB), RCD, RCBO, SPD, busbars - Choosing the correct cable cross-section (IEC ampacity) - Fault diagnosis — find and fix what's wrong in a live board - Safety discipline — de-energize before you work, then submit for inspection - Single-phase and three-phase systems GAME MODES - Learn — guided, step-by-step lessons - Career — real jobs, ranks, and earnings - Diagnostics — locate a fault and repair it - Panel Assembly — build a consumer unit from scratch on real DIN rails - Sandbox — experiment freely REALISTIC DETAIL - DIN-rail modules with levers and screw terminals you actually tighten - Ferrules for stranded conductors, comb busbars, N/PE bars - Color-coded wiring to IEC (L brown, N blue, PE green-yellow) Voltio is free to download. A one-time Pro unlock opens all advanced levels and components. All free content is fully completable without Pro. Made by Gadget. Supported by Tsili.ge.