The kVA Calc

The kVA Calc

By 1BIGRIG

The kVA Calc is a reference utility for electrical power calculations, designed for professionals and students on iOS.

The App DNA

What makes this app unique?

It removes the connectivity dependency of web-based calculators, allowing for reliable on-site use in environments without internet access.

For Electricians, electrical engineers, technicians, and students requiring quick on-site power calculations.

What does it look like?

Key features

Electrical Power Calculationsstandard

Computes kVA, kW, Amps, Volts, and Power Factor using industry-standard formulas.

Offline Functionalityedge

Performs all calculations without an internet connection, removing connectivity dependency.

Ad-Free Upgradestandard

Removes advertisements via IAP, providing an uninterrupted professional experience.

How much does it cost?

freemiumFree with adsPaid ad-free upgrade

The freemium model relies on ad-supported usage for the majority of users with a single IAP to remove ads.

Velocity

Maintenance developmentopaqueperformanceShow more...

With only two releases identified over the last seven months, the development momentum is classified as maintenance. The latest release provides only generic improvements, offering no insight into specific feature development or roadmap progression. The cadence remains infrequent, suggesting a focus on stability rather than active feature expansion. No significant content updates or live operations have been observed in the recent history.

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Who built it?

1BIGRIG

13+ apps tracked · Reference

LX ToolBoxLX ToolBoxViewSource+ViewSource+The Ohms Law CalcThe Ohms Law CalcCar ANPR UKCar ANPR UKSE ToolBoxSE ToolBoxDrivers HoursDrivers HoursUK Tax Calculator 26/27UK Tax Calculator 26/27Bus AlarmBus AlarmVAT Calc - VAT CalculatorVAT Calc - VAT CalculatorMy School MealsMy School MealsThe Electrician ToolsThe Electrician ToolsMy Parking ReminderMy Parking Reminder
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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for The kVA Calc

How's the Reference market?

The kVA Calc maintains a niche position in the Reference category by prioritizing offline utility over feature-heavy expansion. Its reliance on a single IAP for ad-removal suggests a focus on low-friction monetization rather than subscription-based revenue.

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The rivals identified

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The Analyst's Read

Key takeaways for The kVA Calc

Where is it heading?

The market for technical reference tools is consolidating around utilities that minimize cognitive load for field professionals. The kVA Calc remains stable but exposed: a competitor adding integrated unit-conversion or export-to-PDF functionality would quickly outpace this app's current feature set.

  • The maintenance-only release cadence ensures stability but limits the app's ability to capture new market share through feature expansion.

The SWOT

Core Strengths
  • Offline-first architecture removes connectivity barriers for field-based electrical work
Critical Frictions 1 weakness inside
Growth Levers
  • Localized pricing could capture untapped segments in international markets where technical education tools remain fragmented
Market Threats 1 threat identified

Next best moves

1 Invest

Audit user-requested features because the current maintenance-only cadence risks stagnation → improve retention

The counter-intuitive read

The app's lack of frequent updates is actually…

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Bottom line

The kVA Calc provides essential offline utility, but its maintenance-only cadence leaves it vulnerable to more agile, feature-rich competitors. Prioritizing a small set of high-value user requests would unlock better retention among the professional user base.

Unlock 1 critical friction, 1 market threat and the analyst’s take.

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FAQ

Is The kVA Calc suitable for professional electrical work?
The kVA Calc is designed for electricians and engineers, providing industry-standard formulas for single and three-phase calculations in an offline-capable format.
Does The kVA Calc require an internet connection?
No, The kVA Calc is designed to work offline, making it suitable for job sites or classrooms without reliable internet access.
Are there ads in The kVA Calc?
The app is free with ads, but it offers an optional one-time in-app purchase to remove advertisements for a cleaner experience.
What alternatives exist for power calculations?
Users should consider browser-based calculators, though these typically require an active internet connection, unlike The kVA Calc.

Sources

  1. [1] App Store

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by The kVA Calc, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “The kVA Calc Intelligence Report.” Updated Oct 18, 2026. https://marlvel.ai/apps/the-kva-calc

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