Mike Holt's Electrical Toolbox vs FuelCloud Installer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mike Holt's Electrical Toolbox
This app provides essential calculations for electricians, inspectors, contractors, and engineers. It helps determine conductor sizing, circuit protection, race sizing, and grounding conductor sizes for various electrical equipment and services.
- Conductor sizing
- Voltage drop limitations
- Circuit protection sizing
- Race sizing
- Equipment grounding conductor sizing
- Dwelling-unit service calculations
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Mike Holt, the industry leader in the electrical industry (MikeHolt.com) has created an amazing, practical and useful app for the electrician, inspector, instructor, contractor and engineer. The app contains conductor sizing (including voltage drop limitations), circuit protection sizing, race sizing, equipment grounding conductor sizing for electric heating equipment (commercial and Residential), air-conditioning equipment (commercial and Residential), motors (commercial and Residential), Transformers (commercial) , and dwelling-unit service calculations and sizing.
FuelCloud Installer
This app guides users through the installation of FuelCloud hardware with interactive prompts and step-by-step instructions. It ensures all setup steps are completed quickly and correctly, and provides access to hardware documentation.
- Step-by-step installation walkthrough
- Interactive prompts and checklists
- Hardware scanning and cell connectivity measurement
- On-site testing and verification
- Access to hardware documentation
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FuelCloud Installer guides you through installation of your FuelCloud hardware with step-by-step instructions and interactive prompts. Whether you’re installing FuelCloud for the first time or the 100th, FuelCloud Installer ensures that all of the necessary installation and set-up steps are completed quickly, efficiently, and correctly. FuelCloud Installer also contains all hardware documentation for the FuelCloud CloudBox and CloudLink, including pulser and other hardware compatibility. - Step-by-step walkthrough: FuelCloud Installer provides detailed guidance and an installation check-list to ensure no steps are missed. - Technology-supported Installation: Use your phone to scan hardware, measure cell connectivity with your, and more for a smoother installation process. - Test and verify: Perform on-site testing using the FuelCloud installer app to ensure hardware has been installed right the first time. - Clear documentation: Access all relevant hardware documentation directly from the FuelCloud Installer app
Screenshots
Verdict
The clearest difference is rating: FuelCloud Installer at 5.0 against Mike Holt's Electrical Toolbox's 4.6. FuelCloud Installer also leads on iOS requirement (11.0 vs 14.0). Mike Holt's Electrical Toolbox's advantage is ratings volume (197 vs 1). On price, update cadence, ads and in-app purchases 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.
FuelCloud Installer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Mike Holt's Electrical Toolbox has 197 ratings behind it against 1, so its average is the more settled of the two.
Mike Holt's Electrical Toolbox ships an update every 3 months, FuelCloud Installer every 2 months. The most recent releases landed on September 21, 2026 and September 16, 2026 respectively.
| Parameter | Mike Holt's Electrical Toolbox | FuelCloud Installer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (197 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 76.7% of reviews | — |
| Number of ratings | 197 — better | 1 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | Mike Holt Enterprises | FuelCloud |
Customer experience
Mike Holt's Electrical Toolbox
FuelCloud Installer
Bugs and requests
Mike Holt's Electrical Toolbox
Reported bugs
4 issues- Cannot email results
- Video player widescreen exit bug
- Previous calculation data not erased
- App content is outdated
Requested features
6 requests- Increase transformer capacity to 225kva
- Add option to print load calc
- Update to NEC 2020
- Add completion system for video series
- Refine user interface for better usability
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- Add more features, willing to pay extra
FuelCloud Installer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Mike Holt's Electrical Toolbox
No in-app purchases
FuelCloud Installer
No in-app purchases
Questions
Is Mike Holt's Electrical Toolbox free?
Is FuelCloud Installer free?
Which has better reviews, Mike Holt's Electrical Toolbox or FuelCloud Installer?
Do Mike Holt's Electrical Toolbox or FuelCloud Installer have ads?
Which is updated more often, Mike Holt's Electrical Toolbox or FuelCloud Installer?
Other comparisons
