Ohmly: Electrical Calculator
By Adam Wilkie
Ohmly is a specialized electrical calculation utility for iOS, offering 26 tools including VIRP, voltage drop, and conduit fill calculators.
The App DNA
What makes this app unique?
Electricians and engineers use Ohmly to replace manual calculation workflows with a single, ad-free mobile interface that supports field documentation via PDF reports.
For Electricians, electrical engineering students, and technicians requiring a mobile-first, ad-free calculation workflow.
What does it look like?
Key features
Interactive tool for Voltage, Current, Resistance, and Power that updates results in real-time as values are entered.
Aggregates multiple calculations into a professional document for field documentation.
Provides quick access to VIRP calculations directly from the wrist.
How much does it cost?
Freemium model gates advanced history, reporting, and the full 26-tool suite behind a Pro upgrade.
Velocity
Maintenance developmentnew contentUX improvementsplatform expansionShow more...
With only one release in the observed window and a last update 47 days ago, the app operates on a maintenance cadence. The latest release represents a major overhaul, focusing on a complete redesign and the addition of extensive new utility features. Development is currently centered on expanding the core toolkit and improving cross-platform accessibility. Future momentum will depend on whether this relaunch is followed by iterative updates or a return to a dormant state.
Who built it?
Adam Wilkie
6 apps tracked · Utilities
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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 Ohmly: Electrical Calculator
How's the Utilities market?
Ohmly operates in the Utilities category, focusing on professional-grade electrical calculations. The recent relaunch (v2.0.0) positions the app as a premium, ad-free alternative to basic reference tools.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Ohmly: Electrical Calculator
Where is it heading?
The electrical utility market is consolidating around apps that offer both calculation speed and professional documentation. Ohmly's recent relaunch positions it to capture this segment by replacing manual, ad-supported tools with a streamlined, premium-grade workflow.
- The latest release (v2.0.0) signals active feature investment rather than maintenance, which strengthens Ohmly's competitive stance against stagnant utility apps.
- Integration of Apple Watch and home screen widgets increases app visibility on the device surface, driving higher daily active usage.
The SWOT
- Real-time VIRP calculation wheel drives daily usage frequency among professional electricians.
- Ad-free interface removes friction for users prioritizing professional-grade utility.
- Apple Watch and widget integration embeds the app into the user's hardware workflow.
- Localized pricing could capture untapped segments in international markets with different electrical standards.
Next best moves
Ship cloud-sync for calculation history because it is a top-tier productivity requirement for field technicians → increase Pro tier retention
The counter-intuitive read
Ohmly's ad-free, premium-only model is a strength, not a weakness…
Read the full takeBottom line
Ohmly's shift toward professional-grade utility via the latest relaunch creates a defensible position in the ad-free utility space. Prioritizing cloud-sync would unlock higher Pro tier retention by addressing the manual friction in current field documentation workflows.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Ohmly suitable for professional electricians?
Does Ohmly contain ads?
What features are included in the Pro tier?
Sources
- [1] App Store
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