Mike Holt's Electrical Toolbox vs AbleEdge 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.
AbleEdge Installer
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AbleEdge Installer allows installers to commission and configure Eaton’s AbleEdge Smart Breakers quickly and easily. Whether you are installing for your own integration or for one of our strategic partner integrations, the AbleEdge Installer app can be used to connect smart breakers to a Wi-Fi network so that they can communicate through Eaton’s AbleEdge API platform and any organization that has integrated with the APIs. Within the AbleEdge Installer app, you can do the following: • Commission smart breakers to a network following our step-by-step instructions • Modify advanced configurations for your smart breaker • Create and manage sites to keep your installations organized • Join an organization with an invitation code if you are a verified installer for one of Eaton’s partner organizations NOTE: This app is for qualified installers only. Are you a homeowner just trying to connect your devices to our consumer app? Do NOT use this app, but instead download Brightlayer Home, where you can commission devices directly for consumer use. If you are an installer or system integrator and are interested in integrating with Eaton’s AbleEdge API, please visit https://ableedge-portal.eaton.com/ for more information.
Screenshots
Verdict
Mike Holt's Electrical Toolbox and AbleEdge Installer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Mike Holt's Electrical Toolbox ships an update every 3 months, AbleEdge Installer every 2 months. The most recent releases landed on September 21, 2026 and August 3, 2026 respectively.
| Parameter | Mike Holt's Electrical Toolbox | AbleEdge Installer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (197 ratings) — better | — |
| Positive reviews | 76.7% of reviews | — |
| Number of ratings | 197 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 26 MB | 28 MB |
| Age rating | 4+ | 17+ |
| Developer | Mike Holt Enterprises | Eaton Corporation |
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
AbleEdge Installer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Mike Holt's Electrical Toolbox
No in-app purchases
AbleEdge Installer
No in-app purchases
Questions
Is Mike Holt's Electrical Toolbox free?
Is AbleEdge Installer free?
Do Mike Holt's Electrical Toolbox or AbleEdge Installer have ads?
Which is updated more often, Mike Holt's Electrical Toolbox or AbleEdge Installer?
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