Contractors @ SG vs Electrical calculation
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Contractors @ SG
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Search and display the nearest HDB renovation contractors, their registration information, address, email and contacts.
Electrical calculation
This app helps with electrical wiring calculations for various buildings, ensuring compliance with the latest standards. It offers tools for load distribution and voltage drop estimation, aiding in efficient and safe electrical installations.
- Electrical wiring calculations
- Cable and wire cross-section analysis
- Load distribution analysis
- Voltage drop estimation
- Compliance with PUE standards
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This application assists with electrical wiring calculations for homes, apartments, offices, and small enterprises, along with other essential electrical computations. It provides accurate calculations for cable and wire cross-sections based on the latest standards from PUE publications 6 and 7. If you lack basic electrical knowledge or hands-on experience with wiring installations, please consult a qualified professional. Prioritizing safety is always the best choice. In addition to wiring calculations, the app includes useful features for electricians, such as load distribution analysis and voltage drop estimation. These tools can aid in planning and optimizing electrical installations for efficiency and safety. Regular updates ensure compliance with industry standards and provide an improved user experience. Your feedback is valuable in making this application even more useful for professionals and DIY enthusiasts alike. - Important Notice : This app serves as a helpful tool, not a complete solution. To use it effectively, you must have a fundamental understanding of electrical engineering. Incorrect use may lead to errors or safety hazards. In app purchase included : Life time Privacy policy : https://privacypolicy50.wordpress.com/privacy-policy-subscription/ Terms and condition :https://privacypolicy50.wordpress.com/terms-and-condition/
Screenshots
Verdict
The clearest difference is in-app purchases: Contractors @ SG at none against Electrical calculation's 1. Contractors @ SG also leads on update cadence (every 5 weeks vs every 3 months). Electrical calculation's advantage is ads (none vs shown). On price, 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. Electrical calculation sells 1 one-off in-app purchase. Contractors @ SG asks for nothing beyond the download.
Contractors @ SG ships an update every 5 weeks, Electrical calculation every 3 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.
| Parameter | Contractors @ SG | Electrical calculation |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 5 weeks — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 42 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Novanet Solutions | Shital Gorasiya |
In-app purchases
Contractors @ SG
No in-app purchases
Electrical calculation
- Lifetime Premium$9.99
Questions
Is Contractors @ SG free?
Is Electrical calculation free?
Do Contractors @ SG or Electrical calculation have ads?
Which is updated more often, Contractors @ SG or Electrical calculation?
Other comparisons
