Electrodesk vs Simubus
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Electrodesk
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Accurate and reliable electrical calculators, designed by an engineer. Electrodesk provides a complete set of essential tools for electrical calculations, built with a strong focus on precision and real world usability. Whether you are a professional, a student, or an enthusiast, you can rely on fast, consistent, and accurate results. TOOLS INCLUDED: β’ Ohmβs Law calculators (Voltage, Current, Resistance, Power) β’ Conversions: Volts, Watts, Amps, kVA β’ Energy and power calculations (Joules, Watts, Volts) β’ Energy consumption estimator based on real usage β’ Unit conversions: mAh β Wh β’ HelioCalc, a powerful tool for estimating solar energy using official PVGIS data FEATURES: β’ Engineered for accuracy and reliability β’ Clean, intuitive interface β’ Works offline β’ No ads, no in-app purchases, no data tracking Designed for engineers, electricians, technicians, students, and anyone who needs precise electrical calculations.
Simubus
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Master Electrical Wiring Anytime, Anywhere! Safe, Practical, and Efficient. Simubus is a professional electrical wiring simulator designed for electricians, apprentices, students, and electrical professionals. Practice wiring, simulate circuits, and learn electrical principles without any risk. Whether youβre preparing for exams, learning industrial circuits, or exploring residential wiring, Simubus provides a virtual lab to improve skills, save time, and boost exam success rates. Why Choose Simubus? Traditional hands-on practice can be costly, dangerous, and time-consuming. Simubus brings you a safe, convenient, and realistic virtual environment to learn electrical wiring and circuit design. Key Benefits: - Industrial & Home Circuit Simulation β Build and practice residential, industrial, and control circuits without physical tools. - Safe Low-Voltage Exercises β Simulate live wires, voltage, current, and motors without hazards. - Step-by-Step Wiring Guidance β Learn wiring techniques, component functions, and connection principles. - Comprehensive Component Library β Switches, relays, contactors, timers, motors, sensors, transformers, and more. - Electrical Encyclopedia & Symbol Reference β Understand NO/NC contacts, coils, interlocks, latching circuits, and other components. - Circuit Analysis & Diagnostics β Check voltage, current, load, perform fault detection, and optimize circuit design. Who Can Benefit? - Electricians preparing for certification exams (journeyman or master level). - Apprentices or students studying electrical engineering. - Professionals learning industrial control panels or residential wiring. - Anyone wanting to practice wiring, design circuits, and learn electrical safety. Practice Opportunities: - Residential lighting, control circuits, and industrial power systems. - AC motors, three-phase motors, starters, relays, and timer relays. - Fault analysis, voltage & current calculations, and troubleshooting. - Automation and PLC circuit simulations. Core Features: - Electrical Circuit Simulator & Wiring Practice β Realistic simulation of components and circuits. - Industrial Wiring & Control Panel Simulation β Practice contactors, relays, and interlocking circuits. - Circuit Learning & Interactive Quizzes β Test your knowledge and improve practical skills. - Virtual Electrical Lab β Observe current, voltage, and power flow safely. - Component Encyclopedia β Learn all common electrical devices and symbols. - Circuit Analysis & Diagnostics β Detect faults, calculate loads, and optimize circuits. - Automation & Control Simulation β Explore PLCs, timers, and automated control systems. Learning Advantages: - Practice wiring safely without physical equipment, saving time and money. - Gain deep understanding of electricity, circuit safety, and industrial practices. - Prepare for exams or improve practical skills for residential and industrial applications. Supported Components: - Switches & Protection Devices: Switch, Socket, Fuse, MCB, MCCB, RCD, SPD. - Control & Automation Components: Contactor, Relay, Intermediate Relay, Timer Relay, Thermal Overload Relay, SSR. - Input & Signaling Devices: Push Button, Selector Switch, Indicator Lamp, Pilot Lamp, Limit Switch, Proximity Sensor, Float Switch, Solenoid Valve. - Motors & Power Devices: AC Motor, Three-Phase Motor, Motor Starter, Switching Power Supply, Control Transformer, Current Transformer, Energy Meter. ----γSubscription Informationγ---- Monthly Membership (Auto-Renewable) - Price: As shown in In-App Purchase - Payment: Charged to iTunes account upon purchase - Cancel: Turn off auto-renewal at least 24 hours before renewal in iTunes/Apple ID Settings - Renewal: iTunes account charged within 24 hours before period ends, extending subscription by one period Privacy Policy: https://simubus.com/privacy.html Terms of Use: https://simubus.com/terms.html Auto-Renewal Agreement: https://simubus.com/bill.html
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Verdict
The clearest difference is in-app purchases: Electrodesk at none against Simubus's 3. Simubus's advantage is update cadence (fortnightly vs every 3 months) and device support (3 vs 1). On price and ads there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Simubus sells 3 in-app purchases, starting at $12.90 per month. Electrodesk asks for nothing beyond the download.
Electrodesk ships an update every 3 months, Simubus fortnightly. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.
| Parameter | Electrodesk | Simubus |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Fortnightly β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone | iPhone, iPad, iPod β better |
| Requires iOS | 18.0 | 15.0 β better |
| Further details β not scored | ||
| Size | 11 MB | 49 MB |
| Age rating | 4+ | 17+ |
| Developer | MARIUS-MIHAI IANCU | Chongqing Shengniu Technology Co., Ltd |
In-app purchases
Electrodesk
No in-app purchases
Simubus
- Monthly Pro Subscription$12.901 Month
- Yearly Pro Subscription$69.991 Year
- Lifetime$79.99
Questions
Is Electrodesk free?
Is Simubus free?
Do Electrodesk or Simubus have ads?
Which is updated more often, Electrodesk or Simubus?
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