Voltage Drop Pro is a specialized utility for electricians that calculates voltage drop per NEC 2023 standards on iOS.
The App DNA
What makes this app unique?
The app removes the need for manual code reference during field work by providing instant compliance verdicts, which saves time for contractors on remote job sites.
For Electricians and electrical contractors requiring NEC-compliant voltage drop calculations in the field.
What does it look like?
Key features
Calculates voltage drop per NEC 2023 Article 210.19 and 215.2, providing brand authority via compliance.
Compares voltage drop against NEC-recommended 3% and 5% limits to provide immediate field utility.
Performs all calculations without internet, ensuring retention in remote job sites.
How much does it cost?
The one-time purchase model positions Voltage Drop Pro as a no-subscription, no-account utility for field professionals.
Velocity
Maintenance developmentopaqueShow more...
Voltage Drop Pro - Electrician currently operates on a maintenance cadence, with only one release identified in the recent window. The app has remained unchanged for 64 days, suggesting a focus on stability rather than active feature development. There is no evidence of live operations or new content updates. Development appears to be in a dormant phase following the initial release.
Who built it?
BRUCE RAY MCCAMPBELL
3 apps tracked · Utilities
Spray Foam Pro-Insulation Calc
Conduit Fill Pro - ElectricianUser 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 Voltage Drop Pro - Electrician
How's the Utilities market?
Voltage Drop Pro operates as a niche utility, relying on a one-time purchase model to differentiate from subscription-heavy professional tools. The lack of recent updates (64 days since last store update) suggests a maintenance-mode posture that may struggle to maintain authority if NEC standards shift.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Voltage Drop Pro - Electrician
Where is it heading?
The market for specialized electrical utilities is consolidating around tools that provide rapid, compliant answers without the overhead of cloud sync. Voltage Drop Pro is well-positioned for this segment, but it must accelerate its update cadence to ensure it remains the primary reference for contractors as code standards evolve.
- The maintenance-only release cadence ensures stability but limits the app's ability to pivot when new NEC code cycles are introduced.
The SWOT
- One-time purchase model removes subscription friction
- NEC 2023-compliant engine provides immediate regulatory authority
- Offline-first architecture ensures utility in remote sites
- Expansion into companion NEC-based tools captures more toolkit share
Next best moves
Audit NEC 2026 roadmap because the current maintenance-only cadence risks obsolescence → maintain professional authority
The counter-intuitive read
The lack of cloud connectivity is a feature, not a bug…
Read the full takeSince the last report: The app remains in a maintenance-only state with no changes to features or pricing, though the internal strategic focus has shifted toward preparing for NEC 2026 compliance to mitigate obsolescence risks.
Bottom line
The one-time purchase model effectively serves the professional need for a no-nonsense field tool, but the maintenance-only update cadence threatens long-term relevance as NEC standards evolve, necessitating a more active feature-refresh cycle to defend the paid position.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Voltage Drop Pro suitable for professional electrical work?
Does Voltage Drop Pro require a subscription?
Can I use Voltage Drop Pro without an internet connection?
What other tools are available from this developer?
Sources
- [1] App Store, source
Report last updated