Electrical Troubleshooter vs SpotLink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Electrical Troubleshooter
Learn electrical troubleshooting skills using a virtual voltmeter. Solve circuit problems with the fewest tries and shortest time to earn a "5 Star Troubleshooter" certification.
- Voltmeter simulation for electrical troubleshooting
- Ten circuits per game
- Circuit types: Open, Short, No Problem
- Minimize tries and time to solve
- Earn "5 Star Troubleshooter" certification
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This app is a simple utility/game for learning electrical troubleshooting with a voltmeter. A voltmeter is one of the most valuable tools that an electrical troubleshooter can use. This is because most electrical problems are loose connection (open circuits), shorted devices or operator errors (no electrical problems). There are ten circuits in each game. Each circuit consist of an "Open", "Short" or "NoProblem". Solve the problems of the ten circuits with the fewest number of tries and shortest amount of time. If you do well, you receive the prestigious certification of a "5 Star Troubleshooter". Are you a 5 Star Electrical Troubleshooter?
SpotLink
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SpotLink: Your Global Gateway to Free & Secure Wi-Fi Never Pay for Internet Abroad Again Discover 5M+ verified free Wi-Fi hotspots worldwide with real-time security scans. Stay connected safely in airports, cafes, and tourist spots across 150+ countries – even without mobile data. =======Key Features======= Smart Hotspot Radar Instantly locates nearby free Wi-Fi with signal strength indicators and distance filters. Military-Grade Security Real-time phishing detection blocks risky networks, protecting passwords and financial data. Built-in VPN option for encrypted browsing on public networks. Traveler-Centric Tools Speed test tool to identify the fastest connection for video calls/streaming. Universal Compatibility Works seamlessly with eSIM services like Airalo and Holafly for hybrid connectivity solutions2. Stay Connected Responsibly We prioritize your privacy: =======Support & Legal======= Contact our 24/7 support: contact@appquik.com Privacy Policy: https://sites.google.com/view/spotlink/privacy-policy Terms of Service: https://sites.google.com/view/spotlink/license-agreement
Screenshots
Verdict
The clearest difference is update cadence: SpotLink at daily against Electrical Troubleshooter's every 4 months. On price, ads, in-app purchases and device support 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.
Electrical Troubleshooter ships an update every 4 months, SpotLink daily. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | Electrical Troubleshooter | SpotLink |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (13 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 4 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 14 |
| Further details — not scored | ||
| Size | 14 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | David White | MIZI TECHNOLOGY LIMITED |
In-app purchases
Electrical Troubleshooter
No in-app purchases
SpotLink
No in-app purchases
Questions
Is Electrical Troubleshooter free?
Is SpotLink free?
Do Electrical Troubleshooter or SpotLink have ads?
Which is updated more often, Electrical Troubleshooter or SpotLink?
Other comparisons
