Electrical Formulator

Electrical Formulator

By Historycentral.com

Electrical Formulator is a mobile utility for electrical engineering calculations, serving students and professionals on iOS.

The App DNA

What makes this app unique?

Users hire the app to perform field-ready electrical conversions and motor sizing, but the tool fails to deliver the accuracy required for professional trust.

For Engineers, electricians, and energy professionals requiring mobile access to technical electrical formulas.

Key features

Electrical Calculation Librarystandard

Access to over 100 professional-grade formulas covering batteries, motors, transformers, and Ohm's law.

Result Managementstandard

Save, organize, and print calculation results for future reference.

Sharing Toolsstandard

Export calculation results via email or print.

Recent and Favorite Formulasstandard

Highlights most-used and recently accessed formulas for faster navigation.

How much does it cost?

freemiumFree tier limited to twelve calculationsSubscription tier for unlimited access

Freemium model uses a hard count-based gate on formulas to drive conversion to a subscription.

Velocity

Maintenance developmentShow more...

5 versions in history. Development pace: maintenance.

See all version history

Who built it?

Historycentral.com

13+ apps tracked · Productivity

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Explore the full publisher profile

User Sentiment

What do users think recently?

Review voice lately leans upset. Users appreciate educational utility during apprenticeship training provides significant value for students learning electrical and instrumentation concepts.

How are ratings & reviews evolving?

App Store
5.00 · 1

What users say, by theme

What Users Love
  • Educational utility during apprenticeship training provides significant value for students learning electrical and instrumentation concepts
What Frustrates Users
  • Inaccurate calculation results lead to professional embarrassment and distrust in the reliability of the provided formulas
+ 2 more themes
What Users Want 1 request inside

15 of 15 recent reviews analyzed · moderate confidence · Upset overall

Read the full review analysis

Unlock 2 more frustration themes and 1 user request, each backed by review evidence.

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Competition

Competitive landscape for Electrical Formulator

How's the Productivity market?

The app maintains a 5-star rating on a single review, masking deep-seated user distrust regarding calculation accuracy. The lack of significant review volume relative to incumbents signals a failure to capture the professional market.

Read the market outlook

The rivals identified

Electrical Calculations

By Egal Net di Ettore Gallina

With over 48,000 reviews and a consistent release cadence, this app dominates the electrical calculation niche by providing a comprehensive, long-standing utility that users rely on for daily professional tasks.

  • Offers a massive library of specialized electrical formulas that covers almost every standard engineering calculation requirement.
  • Maintains a high-frequency update cycle that ensures compliance with evolving international electrical standards and regulations.
  • Provides a mature, battle-tested interface that has been refined over a decade of user feedback loops.
Electrical Formulator vs Electrical Calculations

Unlock the head-to-head verdict: where this rival wins, and where it loses.

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The Analyst's Read

Key takeaways for Electrical Formulator

Where is it heading?

The electrical utility market is consolidating around incumbents that provide high-frequency updates and verified code compliance. Electrical Formulator is currently exposed: the lack of formula accuracy will drive professional users to more reliable alternatives before the next major update cycle.

  • Calculation inaccuracies lead to professional distrust, which erodes the brand's credibility and limits long-term subscription growth.
  • Technical launch failures following the latest update increase churn pressure, preventing the app from building a sustainable user base.

The SWOT

Core Strengths
  • Automatic calculation saving creates persistent user database
  • Multi-platform utility for field, lab, and classroom
Critical Frictions 3 weaknesses inside
Growth Levers
  • Implement logical formula categorization to reduce navigation friction
  • Target apprenticeship programs for B2B distribution
Market Threats 2 threats identified

Next best moves

1 Pivot · 1 Invest

Audit all 100+ formulas because calculation inaccuracy is the top complaint → restore professional trust

+ 1 more prioritized move

The counter-intuitive read

The app's 5-star rating is a liability…

Read the full take

Feature gaps

Deep database of niche formulas (available in Electrical Calculations) +1

Since the last report: The app moved to a freemium monetization model while facing increased scrutiny over calculation reliability and technical stability.

Bottom line

The app is failing to deliver basic calculation reliability, because users report incorrect outputs, so the PM must prioritize a full audit of the formula library to prevent total abandonment.

Unlock 3 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.

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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 Electrical Formulator, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The app moved to a freemium monetization model while facing increased scrutiny over calculation reliability and technical stability.

shifted

Monetization Model

declined

User Sentiment

added

Formula Navigation

added

SWOT Analysis

Cite this report

Marlvel.ai. “Electrical Formulator Intelligence Report.” Updated Jun 29, 2026. https://marlvel.ai/apps/electrical-formulator

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