Resistor Code Calculators vs SpotLink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Resistor Code Calculators
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The one handy app for electrical engineering calculation. This app contains not only resistor color code and capacitor code calculators but also electrical filter, attenuator, rectifier, LC oscillator, RF, PCB trace, cable, Ohm's Law, skin effect, Lumen Candela conversion, Delta Y Conversion, and many other handy calculators.
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 ads: SpotLink at none against Resistor Code Calculators's shown. SpotLink also leads on update cadence (daily vs every 7 months). On price, in-app purchases, device support and iOS requirement 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.
Resistor Code Calculators ships an update every 7 months, SpotLink daily. The most recent releases landed on September 17, 2026 and May 14, 2026 respectively.
| Parameter | Resistor Code Calculators | SpotLink |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.4 — better | 14 |
| Further details — not scored | ||
| Size | 6 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Kanta Kikubo | MIZI TECHNOLOGY LIMITED |
In-app purchases
Resistor Code Calculators
No in-app purchases
SpotLink
No in-app purchases
Questions
Is Resistor Code Calculators free?
Is SpotLink free?
Do Resistor Code Calculators or SpotLink have ads?
Which is updated more often, Resistor Code Calculators or SpotLink?
Other comparisons
