# PLC Visual Learning Studio — Industrial Control Automation > Structured PLC learning environment with code simulation and real-world projects. (iPhone/iPad app by Yuhsiu Lai.) - Source: https://appshunter.io/ios/app/plc-visual-learning-studio/id6765722192 (this page in markdown: same URL + `.md`) - Developer: [Yuhsiu Lai](https://appshunter.io/developer/433114647) - Category: Education, Reference - Price: $9.99 (on sale, was $12.99) - Age rating: 4+ - Requires: iOS 17.0 · 23 MB - Languages: English - Released: 2026-05-01 - Data updated: 2026-07-16 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/plc-visual-learning-studio/id6765722192/reviews.md ## What is PLC Visual Learning Studio? The complete PLC learning environment — built for engineers, technicians, and students. PLC Engineering Lab is a structured, hands-on reference app covering Programmable Logic Controllers from first principles through advanced industrial applications. Whether you're studying for a certification, transitioning into automation, or need a fast reference on the job, this app has you covered. LEARN — Structured Curriculum Six courses, multiple modules, and step-by-step lessons covering every major PLC topic: system architecture, hardware, I/O wiring, all five IEC 61131-3 programming languages (Ladder Logic, Structured Text, Function Block, Sequential Function Chart, and Instruction List), PID control, industrial networking, SCADA, safety systems, and Industry 4.0. • Progress tracking with completion badges • Bookmarks to save your place • Built-in quizzes to test your knowledge • Estimated read times per lesson CODE SANDBOX — Live Editor + Simulation Write and simulate PLC code directly on your device using a full CodeMirror syntax-highlighted editor. Switch between Ladder Logic, Structured Text, Function Block, and Sequential Function Chart with one tap. • Live simulation panel shows real I/O logic in action • Motor Start/Stop latch with toggle inputs and LED outputs • Traffic light state machine with variable watch • SR flip-flop simulation for Function Block • Step-by-step SFC machine sequencer • Load built-in examples or write your own PROJECTS — Interactive Diagrams Five real-world engineering projects, each with an interactive SwiftUI system diagram, step-by-step build guide, and full code in all three text languages. • 3-Zone Conveyor Belt with zone interlocks • 4-Phase Traffic Light Controller • Tank Level PID Control Loop (with live slider) • Packaging Line Shift-Register Sorter • HVAC Air Handling Unit — 8-Zone Control ILLUSTRATIONS — Visual Reference Gallery 19 full-screen, pinch-to-zoom diagrams covering the entire PLC knowledge domain — organized in a logical learning sequence. • PLC control system architecture diagrams • Hardware block diagrams and I/O wiring • Ladder Logic and Structured Text code walkthroughs • P&ID schematics for conveyor, tank, HVAC, and traffic systems • SCADA architecture, network topologies, Modbus/Profinet • Safety circuit diagrams, SIL levels, IIoT, and digital twins REFERENCE — Searchable Quick-Look A filterable reference library covering contacts & coils, timers & counters, math & comparison, data & move, control flow, function blocks, and a full PLC glossary — across all four IEC languages. GUIDE — Language & Vendor Cheat Sheet Quick-reference cards for every IEC 61131-3 language with vendor notes for Allen-Bradley (Studio 5000), Siemens (TIA Portal), Codesys, Schneider, and Omron. Designed for iPhone and iPad. Optimized for portrait and landscape. No subscription. No ads. ## Key features - Structured curriculum with progress tracking - Live PLC code editor and simulator - Interactive real-world engineering projects - Visual reference gallery with diagrams - Searchable quick-look reference library - Language and vendor cheat sheets ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/plc-visual-learning-studio/id6765722192/reviews.md ### 2/5 — Not Enough Learning *2026-06-14* I purchased. Kinda wasted my money. I thought there would be more learning. Seems like maybe 1-2hrs worth of curriculum. All other items are for reference only. Hoping more curriculum / guided projects are added to make it worth it. ## Frequently asked questions about PLC Visual Learning Studio ### What is PLC Visual Learning Studio? PLC Visual Learning Studio is a comprehensive learning environment designed for mastering programmable logic controllers. It offers structured courses, a live code editor with simulation capabilities, and interactive project diagrams to provide hands-on experience. ### What programming languages are supported in PLC Visual Learning Studio? PLC Visual Learning Studio supports all five IEC 61131-3 programming languages: Ladder Logic, Structured Text, Function Block, Sequential Function Chart, and Instruction List. The code sandbox allows you to write and simulate code in these languages. ### Does PLC Visual Learning Studio offer progress tracking? Yes, PLC Visual Learning Studio features progress tracking with completion badges for its structured curriculum. This helps users monitor their learning journey and stay motivated. ### Can I simulate PLC code directly in PLC Visual Learning Studio? Absolutely. The app includes a live editor and simulation panel where you can write and test PLC code in real-time. You can observe logic in action with examples like motor start/stop latches and traffic light state machines. ### What kind of real-world projects are included in PLC Visual Learning Studio? The app features five real-world engineering projects, including a 3-Zone Conveyor Belt, a 4-Phase Traffic Light Controller, and a Tank Level PID Control Loop. Each project comes with interactive diagrams and step-by-step build guides. ### Is PLC Visual Learning Studio available on Android devices? PLC Visual Learning Studio is designed for iPhone and iPad, offering optimization for both portrait and landscape orientations. It is not currently available on Android devices. ### Does PLC Visual Learning Studio have ads? No, PLC Visual Learning Studio is ad-free. The app is designed to provide an uninterrupted learning experience for its users. ### What is the price of PLC Visual Learning Studio? PLC Visual Learning Studio is a paid application, available for a one-time purchase of $9.99. There are no subscriptions or in-app purchases required. ## Version history (last 2 releases) ### 2.0 — 2026-05-14 Meet the new PLC Simulator — tap inputs, energize coils, watch the scan cycle live — plus a colorful Home Dashboard and fresh workbench design. ### 1.0 — 2026-05-02 No release notes. ## More apps by Yuhsiu Lai - [Availability and Reliability](https://appshunter.io/ios/app/availability-and-reliability/id435033141) - [Battery Capacity Calculator](https://appshunter.io/ios/app/battery-capacity-calculator/id445176473) - [48VDC Power System](https://appshunter.io/ios/app/48vdc-power-system/id449477913) - [NEC Electrical Code Tools](https://appshunter.io/ios/app/nec-electrical-code-tools/id469334093) - [Engineer's Toolset](https://appshunter.io/ios/app/engineers-toolset/id478486737) - [Battery Current Simulator](https://appshunter.io/ios/app/battery-current-simulator/id488430945) All apps by Yuhsiu Lai: https://appshunter.io/developer/433114647 ## Related topics [plc visual learning studio](https://appshunter.io/ios/topics/plc-visual-learning-studio) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-16.*