Electrical Troubleshooting MS vs Control Systems Engineering
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
Read full descriptionHide full description
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.
Control Systems Engineering
Read full descriptionHide full description
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://forwaelade.web.app/ControlSystems/privacy-policy Enhance your mastery of Control Systems Engineering with our ultimate iOS quiz app! Whether you're a student preparing for exams, an engineer brushing up on your skills, or a control systems enthusiast looking to stay sharp, this app is your go-to learning companion. Key Features: Comprehensive Coverage: Explore topics from foundational concepts like classical control, PID controllers, and state-space analysis to advanced techniques such as adaptive control, robust control, and AI-driven systems. Interactive Quizzes: Test your understanding with multiple-choice questions, calculation-based problems, and application-driven scenarios. Each quiz is carefully designed to challenge and build your expertise. Modern Trends: Stay ahead of the curve with quizzes on cutting-edge topics like IoT, quantum control, bio-inspired systems, and autonomous technologies. Detailed Feedback: Get instant explanations for every question and learn from your mistakes to improve your performance. Progress Tracking: Monitor your growth with detailed insights into your scores and revisit areas that need improvement. Why Choose Our App? With its intuitive interface, regularly updated content, and a focus on real-world applications, this app makes learning Control Systems Engineering both engaging and effective. It's perfect for students aiming for top grades, professionals prepping for certifications, or anyone passionate about control systems. Download now and start your journey to becoming a Control Systems expert. Your future in engineering excellence starts here!
Screenshots
Verdict
The clearest difference is in-app purchases: Electrical Troubleshooting MS at none against Control Systems Engineering's 6. Electrical Troubleshooting MS also leads on update cadence (weekly vs every 3 months) and device support (3 vs 1). On price and ads 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. Control Systems Engineering sells 6 in-app purchases, starting at $9.99 per month. Electrical Troubleshooting MS asks for nothing beyond the download.
Electrical Troubleshooting MS ships an update weekly, Control Systems Engineering every 3 months. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.
| Parameter | Electrical Troubleshooting MS | Control Systems Engineering |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (118 ratings) — better | — |
| Positive reviews | 88.2% of reviews | — |
| Number of ratings | 118 — better | — |
| Update frequency | Weekly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 22 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | David White | Forwa Elade Wunde |
In-app purchases
Electrical Troubleshooting MS
No in-app purchases
Control Systems Engineering
- 1 Month$9.991 Month
- 6 Months$19.996 Months
- 1 Year$29.991 Year
- 1500$0.99
- 3500$1.99
- 9000$3.99
Questions
Is Electrical Troubleshooting MS free?
Is Control Systems Engineering free?
Do Electrical Troubleshooting MS or Control Systems Engineering have ads?
Which is updated more often, Electrical Troubleshooting MS or Control Systems Engineering?
Other comparisons















