Electrical Troubleshooting MS vs WireCom Electrical Simulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Electrical Troubleshooting MS
Learn to troubleshoot electrical circuits with a virtual voltmeter and PLC logic. This app offers 17 random electrical problems for a challenging learning experience, allowing you to practice identifying issues in motor starters and control circuits.
- 17 random electrical problems
- Virtual voltmeter with probes
- Animated motor starter
- Switch between schematic and PLC logic
- Troubleshooting Assistant
- Normal and troubleshooting modes
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Totally FREE! No ads or pop-ups! How this App Works: This app has 17 different electrical problems that are randomly selected to provide a fun and challenging learning experience. It is certain to help you become more proficient in troubleshooting with a voltmeter. The motor starter is animated so that you can SEE the different contact configurations between forward and reverse. Another unique feature of this app is the ability to instantly switch back and forth between the control schematic and the real time PLC logic. There is also a "Troubleshooting Assistant" to help test the control circuit and find the problems. The app is initially in normal mode. This allows you to experience: - How a reversing starter works. - How to use the virtual voltmeter probes to measure voltages at various test points (small black squares, which turn red when the voltmeter makes contact with them) in the control circuit. - Analyze the PLC logic, when the starter is in various control modes Run (FWD & Rev), Off and Auto (FWD & REV). The HMI only has control in Auto. The selector switches work as indicated by control circuit. After the you understand how the motor starter works in the various control modes, you can check your troubleshooting skills by going to "Settings" (touch the 'More' button (at the top of the app) and then the gear icon) and selecting troubleshooting mode. Touch the "Arrow Back" icon to return to the control schematic. You will notice that the screen background has turned a light green, indicating that it is in troubleshooting mode and has a problem that needs to be found. Use the "Troubleshooting assistant" at the top, right side of the control schematic to help set the operator switches for testing. Use the voltmeter probes and PLC logic screen to identify the problem. Once you believe that you have identified the problem, touch "Problem Identified" button at the top of the app. A list of possible problems will appear. If you cannot determine the problem, at the bottom of the list, there is an item to provide the answer. If you desire to put the control system back in to normal (Non Troubleshooting Mode - No electrical problems) to learn more about how it is suppose to work, go to the settings section and unselect "Troubleshooting Mode". It is truly a great learning tool for anybody that wants to be able to fully utilize a voltmeter to troubleshoot a control circuit.
WireCom Electrical Simulator
Design and simulate electrical panels and circuits. Learn through courses, track progress, and earn certificates. Manage work, prepare quotes, and access electrical references and calculators.
- Panel design and circuit simulation
- Device library and terminal connections
- Project management (save, import, export)
- Online courses and progress tracking
- Certificate access
- Work management and quotations
- Electrical calculators and references
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WireCom for iPhone is permanently free, with no trial period, access expiry, activation requirement or paid tier. WireCom is an electrical workspace for electricians and learners who design panels, test classic-control circuits, and organize field work. Design and simulation - Build panels from the included device library and connect real terminals with wires. - Run the simulation to inspect circuit behavior, current, and voltage. - Move, undo, redo, save, import, export, and share your projects. Academy - Open courses assigned to your account. - Complete lessons and tasks, track progress, and access eligible certificates. Work management - Prepare quotations and contracts and export PDF documents. - Organize workers, work days, payments, and company projects. - Use built-in electrical calculators and references. Arabic is the default interface and English is supported. Local projects remain on your device. Cloud projects and Academy features require an account and internet access. No payment is needed. Private academy membership, learning prerequisites and staff roles remain in place. Simulation is a learning and design aid, not an engineering approval or a replacement for qualified field verification and electrical safety procedures.
Screenshots
Verdict
The clearest difference is ratings volume: Electrical Troubleshooting MS at 122 against WireCom Electrical Simulator's 1. Electrical Troubleshooting MS also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 15.0). WireCom Electrical Simulator's advantage is rating (5.0 vs 4.8) and review sentiment (100% vs 88%). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
WireCom Electrical Simulator holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Electrical Troubleshooting MS has 122 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 88% of Electrical Troubleshooting MS's written reviews are positive against 100% of WireCom Electrical Simulator's.
Electrical Troubleshooting MS ships an update weekly, WireCom Electrical Simulator every 3 weeks. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.
| Parameter | Electrical Troubleshooting MS | WireCom Electrical Simulator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (122 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 88.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 122 — better | 1 |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 22 MB | 325 MB |
| Age rating | 4+ | 4+ |
| Developer | David White | Hasan kareem Mohsin almurumudhe |
Customer experience
Electrical Troubleshooting MS
WireCom Electrical Simulator
In-app purchases
Electrical Troubleshooting MS
No in-app purchases
WireCom Electrical Simulator
No in-app purchases
Questions
Is Electrical Troubleshooting MS free?
Is WireCom Electrical Simulator free?
Which has better reviews, Electrical Troubleshooting MS or WireCom Electrical Simulator?
Do Electrical Troubleshooting MS or WireCom Electrical Simulator have ads?
Which is updated more often, Electrical Troubleshooting MS or WireCom Electrical Simulator?
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