Electrician's Sidekick vs Electric Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Electrician's Sidekick
This free tool consolidates essential electrical calculations and reference guides into a single app. It offers precise tools for conduit bending, wire sizing, voltage drop, and conduit fill, designed to enhance fieldwork efficiency and accuracy for professionals. The app functions offline, ensuring constant access to critical information.
- Conduit bending calculator
- Wire sizing and voltage drop calculator
- Conduit fill calculator
- Construction calculator (feet/inches)
- Electrical wiring color charts
- Digital clinometer (level)
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Tired of juggling multiple calculators and reference guides on the job? The Electrician's Sidekick app from IDEAL Electrical is a free tool that combines the functions of many electrical calculators into one convenient app. Instantly calculate rolling offsets and bends with the precise conduit bending calculator and integrated level. Determine accurate wire sizing, voltage drop, and conduit fill to meet compliance standards. Designed by pros for pros, this app maximizes your fieldwork efficiency and accuracy from layout to final connection. The calculators continue to function even without internet connectivity, ensuring you always have access to the information you need. Key features include: Connector Selector – input the wire combination and connector style to receive recommendations for the right connector for the job. Smart Meter Connectivity - Connect compatible IDEAL smart test instruments to automatically capture measurements, monitor readings in real time, and document results directly from your mobile device. Wire Sizing & Voltage Drop Calculator – input wire size, voltage, amperage, and length to determine volts and drop percentage. Conduit Bending Calculator – select the type of conduit and desired bend (offset, saddle bend, or rolling offset), then input the angle, offset distance, and clearance. The dynamic display quickly shows the bend required, shrink, and other important information. Conduit Fill Calculator – input the conduit type and the number/size of conductors to calculate the minimum conduit size required for a certain percentage of fill. Construction Calculator – this specialized calculator permits electricians to add and multiply feet and inches and get the answer back in feet and inches. Electrical Wiring Color Charts – provides the wiring code for the various phases in a panel for both 120/280V and 277/480V systems. Clinometer – transform your phone into a digital level with zero/reset options. When placed on a flat surface, it automatically becomes a bubble level. Simplify every job with this all-in-one electrician's companion. Join the thousands of other electricians using the free Electrician’s Sidekick app from IDEAL Electrical. DATA COMM - T568A/T568B Wiring Reference and conduit fill calculator for data cables. Box Fill Calculator - Calculate NEC® box fill requirements in seconds. Account for conductors, devices, grounding conductors, cable clamps, fixture studs, and plaster rings while instantly verifying box capacity and available volume.
Electric Master
This app provides electrical code calculations and a panel planner for electricians. It offers 20 calculators for wire sizing, conduit fill, box fill, and more, all working offline. Generate PDF reports with your logo for inspectors and clients.
- 20+ electrical code calculators
- Offline functionality
- Panel planner and schedule
- PDF report generation
- Supports multiple electrical codes
- No account or ads required
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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: Electrician's Sidekick at none against Electric Master's 3. Electrician's Sidekick also leads on ratings volume (18 vs 5). Electric Master's advantage is update cadence (every 11 days vs every 4 months). On price, rating, 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 3 in-app purchases, starting at $9.99 per month. Electrician's Sidekick asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.6 for Electrician's Sidekick against 3.6 for Electric Master. Both are backed by a comparable volume of ratings — 18 and 5 respectively.
Electrician's Sidekick ships an update every 4 months, Electric Master every 11 days. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.
| Parameter | Electrician's Sidekick | Electric Master |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (18 ratings) | 3.6 (5 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 18 — better | 5 |
| Update frequency | Every 4 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 53 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | IDEAL INDUSTRIES, INC | Yusuf Can Samiloglu |
Customer experience
Electrician's Sidekick
Electric Master
In-app purchases
Electrician's Sidekick
No in-app purchases
Electric Master
- Pro Monthly — All Calculators$9.991 Month
- Pro Yearly — All Calculators$59.991 Year
- Pro Lifetime — All Calculators$119.99
Questions
Is Electrician's Sidekick free?
Is Electric Master free?
Which has better reviews, Electrician's Sidekick or Electric Master?
Do Electrician's Sidekick or Electric Master have ads?
Which is updated more often, Electrician's Sidekick or Electric Master?
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