Mike Holt's Electrical Toolbox is a utility app providing automated electrical sizing and code-compliance calculations for electricians and engineers on iOS and Android.
Product velocity
Maintenance
Daily rank 🇺🇸
—
Utilities
Sentiment
4.6
316 reviews
Nemesis
Conduit Bending
The App DNA
What makes this app unique?
Professionals hire this tool to ensure code-compliant field calculations, reducing the risk of inspection failures and design errors.
For Electrical professionals including electricians, inspectors, instructors, contractors, and engineers.
What does it look like?
Key features
Automated sizing tools for conductors, voltage drop, circuit protection, raceways, and equipment grounding.
Dedicated calculation modules for motors, transformers, and air-conditioning equipment.
In-app search functionality to locate specific calculation modules.
How much does it cost?
The app functions as a free lead-generation tool for the developer's broader catalog of $850–$1999 training libraries.
Velocity
Maintenance developmentperformanceUX improvementsShow more...
The app maintains a slow release cadence, averaging approximately 0.08 releases per week over the last 14 months. Development is strictly limited to minor bug fixes and performance improvements, with no evidence of new features or live operations. The release history shows a stable but infrequent pattern of maintenance updates, with the latest release occurring in April 2026 following a significant gap since the previous update in October 2025.
Who built it?
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Mike Holt's Electrical Toolbox
How's the Utilities market?
The app maintains a stable presence in the Utilities category, anchored by a 4.61 iOS rating across 198 reviews. Its lack of monetization relative to the high-value utility provided signals a missed opportunity for direct revenue capture.
Read the market outlookThe rivals identified
By xNeat.com
This app directly competes for the electrician's daily workflow by providing specialized calculation tools that solve the same field-math problems as Mike Holt's toolbox.
- Offers a dedicated, visual-first bender library that simplifies complex conduit geometry for field technicians.
- Maintains a significantly higher release cadence, ensuring the app stays compatible with the latest OS updates.
- Focuses on a singular, high-utility task which reduces cognitive load compared to a multi-tool suite.
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Mike Holt's Electrical Toolbox
Where is it heading?
The electrical utility market is consolidating around modern, multi-trade bundles that prioritize visual ease-of-use over raw calculation power. Without a shift toward interactive, visual-first tools, the app risks becoming a legacy reference tool rather than a daily field companion.
- The app maintains a steady utility-focused update cadence, but lacks the aggressive feature expansion seen in new market entrants.
- The absence of monetization limits the budget for UI modernization, which increases the risk of churn to visual-first competitors.
The SWOT
- Authoritative Mike Holt brand compliance [Market Segment]
- Comprehensive multi-utility calculation suite [Feature Set]
- Zero-cost barrier to entry [Pricing Strategy]
- Integrate interactive visual-based calculators [Market Gap]
- Expand into trade-specific educational content [Retention Loop]
- Implement offline-first planning tools [Field Utility]
Next best moves
Integrate visual-based conduit calculators because nemesis apps like Conduit Bending capture daily-use mindshare → increase retention
+ 1 more prioritized moveThe counter-intuitive read
The app's lack of monetization is not a strength but a strategic failure…
Read the full takeFeature gaps
Visual-first conduit bending library (available in Conduit Bending) +2
Since the last report: The app's strategic outlook has shifted from viewing its free model as a protective moat to identifying it as a primary cause of stagnation and competitive vulnerability.
Bottom line
The app provides high-value utility that reinforces the Mike Holt brand, but its lack of habit-forming UI leaves it vulnerable to specialized rivals, so the PM should prioritize visual-first calculation tools to defend against daily-use churn.
Unlock 3 critical frictions, 3 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeReport last updated