Flux Drivers vs Electric Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flux Drivers
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Flux Drivers gives truck drivers fill visibility and control over their work - all tickets, earnings, and job info in one place. Designed for heavy civil construction, the app connects drivers with contractors and brokers in real time. Forget paper slips and lost tickets. With Flux Drivers, every load is tracked, every ticket is stored, and you day stays simple an efficient. Key Features: All tickets stored and organized digitally Real-time job and load updates Instant visibility into earnings and history Clear communication with contractors and brokers More control, less chaos - no paper needed Driver with confidence. Stay in control. Download Flux Drivers and take charge of your workday.
Electric Master
This app provides a suite of electrical calculation tools for professionals, offering NEC-compliant solutions for wire sizing, voltage drop, and more. It works offline and allows for PDF export of results with custom branding.
- NEC-compliant electrical calculators
- Offline functionality
- Voltage drop calculations
- Ampacity and wire sizing
- PDF export with branding
- Calculation history
- Siri Shortcuts integration
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Every answer names the code table it came from — 310.16, Chapter 9, 250.122, Article 220 — so you can check it, cite it to an inspector, and learn it. That is the whole point. 20 calculators and a full panel planner. All of it works with no signal, in a basement, on a roof, in a crawlspace. PANEL PLANNER + PANEL SCHEDULE Lay out the actual board on screen. Drag breakers, GFCI/AFCI devices, busbars and terminals onto the rail, wire them up, name every circuit. Then export a PDF with your logo: panel schedule, board drawing and a parts list, ready to hand over. NO ACCOUNT, NO ADS - VOLTAGE DROP — branch and feeder circuits, instant 3%/5% check - AMPACITY — NEC Table 310.16 lookup, every size and insulation type - GROUND WIRE — equipment grounding conductor per 250.122 - OHM'S LAW and POWER TRIANGLE - THREE PHASE - PANEL PLANNER — free to enter and draw, core devices included MORE CALCULATORS - WIRE SIZING — the right conductor for the circuit, accounting for ampacity and temperature - CONDUIT FILL — EMT, IMC, RMC, PVC and flexible raceway - CONDUIT BENDING — 9 bend types (90°, offset, 3- and 4-point saddle, rolling offset, concentric, back-to-back, parallel offsets, matching centers), bender presets and an on-screen level - BOX FILL — junction box sizing per 314.16 - DWELLING LOAD — service sizing per Article 220 - NON-DWELLING DEMAND — commercial load calculation - SERVICE ENTRANCE — service and feeder sizing - GROUNDING ELECTRODE — per 250.66 - DERATING — temperature and conduit-fill factors - MOTOR — branch circuit protection per Article 430 - TRANSFORMER — overcurrent protection per Article 450 - FAULT CURRENT — available short-circuit current - EV CHARGER — EVSE branch circuit and load - SELECTIVITY — protective device coordination FOUR CODES, ONE APP NEC 2023 and 2026 - CEC 2024 (CSA C22.1) - BS 7671 - DIN VDE 0100. The app picks the right one for your region, and you can switch any time. Nobody else carries all four. PAY ONCE IF YOU WANT TO Every calculator gives you one free visit first, so you can check the math against your own book before you decide. Then choose a one-time Lifetime purchase and never see a subscription again — or pay yearly or monthly if you prefer. BUILT FOR THE TRUCK, NOT THE OFFICE - 100% offline. No internet, no account, no sign-up. - No ads. No tracking. No data collected. - PDF reports with your company logo and license number, US Letter or A4 - History with job names, side-by-side comparison, Siri Shortcuts, Home Screen widget Not affiliated with, endorsed by, or sponsored by the NFPA, CSA Group or the IET. NEC and National Electrical Code are registered trademarks of the National Fire Protection Association, Inc. Always verify against the adopted code edition in your jurisdiction. Terms: https://laborsam.com/apps/electric-master/terms Privacy: https://laborsam.com/apps/electric-master/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Flux Drivers at none against Electric Master's 2. Flux Drivers also leads on iOS requirement (13 vs 17.0). Electric Master's advantage is update cadence (weekly vs every 5 months). On price, ads and device support 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
Both are free to download. Electric Master sells 2 in-app purchases, starting at $9.99 per month. Flux Drivers asks for nothing beyond the download.
Flux Drivers ships an update every 5 months, Electric Master weekly. The most recent releases landed on September 17, 2026 and October 12, 2026 respectively.
| Parameter | Flux Drivers | Electric Master |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.6 (5 ratings) — better |
| Number of ratings | — | 5 — better |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13 — better | 17.0 |
| Further details — not scored | ||
| Size | 45 MB | 47 MB |
| Age rating | 17+ | 4+ |
| Developer | Flux Technologies LLC | Yusuf Can Samiloglu |
In-app purchases
Flux Drivers
No in-app purchases
Electric Master
- ElectriCalc Pro — Monthly$9.991 Month
- ElectriCalc Pro — Lifetime$59.99
Questions
Is Flux Drivers free?
Is Electric Master free?
Do Flux Drivers or Electric Master have ads?
Which is updated more often, Flux Drivers or Electric Master?
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