Comparison

Atomica Flux vs Master Electrician

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Atomica Flux

Monitor the US nuclear power industry with real-time reactor status, historical power data, and NRC event summaries. Explore detailed information on power plants and access educational content on nuclear science and safety.

Highlights
  • Real-time reactor power levels and mode
  • 365-day power history graphs
  • NRC Event Report summaries
  • Detailed US power reactor information
  • Map and satellite views of plants
  • Nuclear science and safety education
Features
Read full description

Atomica provides a quick-and-easy overview of the nuclear power industry in America. -Current reactor power levels and Mode information. -Power history graphs display the previous 365 days of power history for each reactor. -Current and historical NRC Event Report summaries. -Detailed information about U.S.-based power reactors, including decommissioned units. -Map-based location and satellite views of all nuclear power plants in the United States. -Comprehensive information on radiation, nuclear physics, nuclear safety, and reactor design.

About

Master Electrician

This app acts as an AI-powered code expert for electricians, providing instant, cited answers to code questions and analyzing electrical installations for compliance. It includes a suite of essential calculators and a quick reference library for on-the-job use.

Highlights
  • AI-powered code question answering
  • Electrical installation compliance scanning
  • Professional electrical calculators
  • Offline quick reference library
  • Dark mode for jobsite use
  • Fractional inch input support
Features
Read full description

Master Electrician puts the Code in your pocket — powered by AI that actually understands what you're asking. Ask a code question in plain English and get accurate, cited answers referencing specific articles and sections across the code cycles. No more flipping through pages or guessing. SPARKYCODE — AI ASSISTANT Your on-site code expert. Ask questions like: - "GFCI requirements for kitchen countertops?" - "Wire sizing for a 200A residential service?" - "Outdoor receptacle spacing rules?" Get clear answers with references, plus notes on how requirements changed between code editions. Every answer reminds you to verify with your local AHJ. SPARKCHECK — AI COMPLIANCE SCANNING Snap a photo of any electrical installation and get an instant compliance analysis. The AI examines your work for potential violations, identifies the applicable code sections, and suggests specific corrections — complete with severity ratings and fix recommendations. PROFESSIONAL CALCULATORS Every calculator an electrician needs on the jobsite: - Conduit Bending — offsets, saddles, 90s, back-to-back, kicks with fractional inch precision - Voltage Drop — NEC-compliant calculations for copper and aluminum conductors - Box Fill — conductor counts per 314.16 - Wire Ampacity — temperature-rated ampacity tables - Ohm's Law — voltage, current, resistance, and power - Breaker Sizing — proper overcurrent protection calculations - 3-Phase Power — three-phase voltage, current, and power calculations - Transformer Sizing — kVA, primary/secondary calculations All calculators support customizable defaults for conduit type, conductor material, voltage, and wire temperature rating. QUICK REFERENCE LIBRARY Essential tables, formulas, references, and wiring diagrams accessible offline — no flipping through codebooks on the jobsite. BUILT FOR THE FIELD - Dark mode designed for indoor work environments - Fractional inch inputs (down to 1/16") because electricians don't work in decimals - Scan credit system — free daily scans with options to upgrade - Works on iPhone and iPad SUBSCRIPTION OPTIONS - Apprentice: Free — 2 AI scans per day - Journeyman: $3.99/month — 15 scans per day - Foreman: $8.99/month — 50 scans per day - Owner: $29.99/month — 200 scans per day Annual plans available at 25-27% savings. One-time scan packs also available if you prefer pay-as-you-go. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your Account Settings. No cancellation of the current subscription is allowed during the active subscription period. DISCLAIMER This app is for informational purposes only. All calculations and AI responses should be verified against the current NEC edition and your local Authority Having Jurisdiction (AHJ). Not a substitute for professional judgment. Privacy Policy: https://masterelectricianapp.com/privacy Terms of Service: https://masterelectricianapp.com/terms Built by an electrician who uses these tools on the job every day.

Screenshots

Atomica Flux3 screens
Master Electrician4 screens

Verdict

The call

The clearest difference is in-app purchases: Atomica Flux at none against Master Electrician's 10. Master Electrician's advantage is update cadence (every 4 days vs every 9 days) and iOS requirement (15.1 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Master Electrician sells 10 in-app purchases, starting at $3.99 per month. Atomica Flux asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Atomica Flux against 5.0 for Master Electrician. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Atomica Flux ships an update every 9 days, Master Electrician every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Atomica Flux versus Master Electrician: the parameters behind the verdict, then further details
ParameterAtomica FluxMaster Electrician
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 9 daysEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.015.1 — better
Further details — not scored
Size61 MB36 MB
Age rating4+12+
DeveloperJosh FentonJason Cugley

Customer experience

Atomica Flux

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Master Electrician

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Atomica Flux

No in-app purchases

10 purchases

Master Electrician

Subscriptions6
  • Journeyman$3.991 Month
  • Foreman$8.991 Month
  • Owner$29.991 Month
Show 3 more
  • Journeyman Annual$34.991 Year
  • Foreman Annual$79.991 Year
  • Owner Annual$269.991 Year
One-time4
  • Starter Pack$1.99
  • Plus Pack$4.99
  • Pro Pack$9.99
Show 1 more
  • Mega Pack$19.99

Questions

Is Atomica Flux free?
Atomica Flux is free to download, with no in-app purchases.
Is Master Electrician free?
Master Electrician is free to download, with in-app purchases available.
Which has better reviews, Atomica Flux or Master Electrician?
Atomica Flux and Master Electrician are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Atomica Flux or Master Electrician have ads?
Neither Atomica Flux nor Master Electrician shows ads.
Which is updated more often, Atomica Flux or Master Electrician?
Atomica Flux ships an update every 9 days, and Master Electrician every 4 days. Most recently, Atomica Flux was updated on October 30, 2026 and Master Electrician on October 31, 2026.

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