Comparison

MasterElec vs BendCalc AI

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

Head to head
About

MasterElec

A voice-powered assistant for electricians that provides offline access to NEC references and professional calculators. Quickly get answers to code questions and perform calculations without needing an internet connection.

Highlights
  • Voice-first interface for queries
  • 100% offline functionality
  • NEC reference access
  • Professional electrical calculators
  • Bookmark and export calculations
  • Free daily voice queries
Features
Read full description

Stop pausing your workflow for manual code lookups. MasterElec is a voice-powered assistant built for electricians that works offline. Access NEC references and professional calculators entirely by voice—no signal required. Voice-First Interface: Ask "What's the ampacity for 3/0 copper?" and get instant answers. 100% Offline: Works in basements, job sites, anywhere—no internet needed. NEC Reference: Grounding, GFCI/AFCI requirements, ampacity tables, and more. Professional Calculators: Voltage Drop, Conduit Fill, Box Fill, and Grounding Sizing. Export Ready: Bookmark sections and export calculations as PDFs. Free users get 5 voice queries/day and basic calculators. Upgrade to Pro for unlimited access. Subscription information Subscription options include weekly and yearly plans and will be charged to your Apple ID account. • Payment will be charged at confirmation of purchase. • Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. • Renewal will be charged within 24 hours prior to the end of the current period. • You can manage or cancel your subscription in your App Store account settings. • Any unused portion of a free trial period, if offered, will be forfeited upon purchase. Terms of Use: https://www.twoscripts.com/terms-of-use/ Privacy Policy: https://www.twoscripts.com/privacy-policy/ MasterElec is an independent application and is not affiliated with or endorsed by the National Fire Protection Association (NFPA). NEC and National Electrical Code are trademarks of NFPA.

About

BendCalc AI

This app assists electricians with conduit bending calculations and provides AI-powered guidance for electrical work. It offers tools for common bends, conduit fill, and troubleshooting, with advanced features available through a subscription.

Highlights
  • AI-powered conduit bending calculations
  • Automated plans and troubleshooting
  • Conduit fill calculations with NEC citations
  • Material list generation
  • Trade language explanations
  • Support for various bend types
Features
Read full description

Meet Foreman: the AI assistant for electricians, built into BendCalc. Stub-Up + Offset: free and unlimited BendCalc Pro: every calculator, jobs, NEC Chapter 9 fill and Foreman Already bought BendCalc Pro? Everything you bought stays yours. BendCalc turns bend math into field-ready marks. Pick your bender once — results use its published take-up where it applies, shown in tape fractions to the nearest 1/16". FOREMAN, THE AI FOR ELECTRICIANS (BETA) • A chat that keeps up — ask, follow up, and Foreman keeps the last few questions of the conversation in mind • Plans — describe a run in your own words and Foreman works out the calculator and the inputs; open it in the calculator for the marks • Troubleshooting — "Marks didn't land?" gets ranked causes, each with one next step • Conduit fill — ask about a wire list and a conduit, with the NEC Chapter 9 rows cited • Explanations — ask about the result on screen and get the marks explained in trade language • Material lists — conduit, bend counts, cut lengths and couplings for a job • NEC questions — electrical answers with the articles to check in the latest NEC edition • Read aloud — Foreman can read its answers out loud Foreman is in Beta and can make mistakes. Check its figures in the calculators, and check code answers against the latest NEC edition and your local amendments. FREE AND UNLIMITED • Stub-Up — mark from the conduit end, arrow alignment, your bender's take-up • Offset — distance between marks and shrink from the published field tables THE BENDCALC PRO SUBSCRIPTION • Foreman, the AI assistant (Beta) — chat, plans, troubleshooting, fill, explanations, material lists and NEC questions • Rolling Offset - true offset, marks, shrink, and rotation from horizontal • Back-to-Back - both 90° marks from the conduit end • 3-Point Saddle - center and outer marks, plus shrink • 4-Point Saddle - all four marks from the saddle center, plus shrink • Kick — kick mark spacing and shrink • Rack Offsets - nested marks for every conduit in a rack, 2 to 8 pipes • NEC Chapter 9 Conduit Fill - fill-limit status for THHN/THWN conductors (NEC 2023, Chapter 9 Tables 1, 4, and 5) • Jobs, history, share cards, site marking, bender calibration and the technique lessons BendCalc Pro is a monthly or annual subscription. The annual plan starts with a 7-day trial for new subscribers. Subscribe monthly or annually for all calculators, premium tools and AI assistance. Subscriptions renew automatically unless cancelled. Access continues until your subscription expires. IF YOU ALREADY BOUGHT BENDCALC PRO Thank you. Everything you bought stays yours. Your lifetime purchase keeps all calculators and offline Pro tools unlocked permanently. AI assistance requires an optional monthly or annual subscription. New annual subscribers start with a 7-day trial that includes Foreman. WHEN A SUBSCRIPTION ENDS • Your saved jobs, history and results stay on your iPhone, and you can still open them and export a share card or a job PDF • Adding, editing and recalculating need an active subscription, or the calculators you already own BUILT FOR THE FIELD • Every constant is sourced — see Sources in the lessons and on Foreman's answers • Calculators work offline; Foreman needs a connection. No account required. • Restore Purchases on any device with your Apple Account Prices are shown in the App Store before you subscribe, and a subscription is managed and cancelled in your Apple Account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MasterElec4 screens
BendCalc AI4 screens

Verdict

The call

The clearest difference is update cadence: BendCalc AI at weekly against MasterElec's every 3 months. 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. MasterElec sells 2 in-app purchases, starting at $4.99 per 7 days and BendCalc AI sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

MasterElec holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 9 and 11 respectively.

UpkeepUpdate frequency

MasterElec ships an update every 3 months, BendCalc AI weekly. Both last shipped on October 31, 2026.

Scorecard1 real difference · 8 level
MasterElec versus BendCalc AI: the parameters behind the verdict, then further details
ParameterMasterElecBendCalc AI
PriceFreeFree
Rating4.6 (9 ratings) — better4.4 (11 ratings)
Number of ratings911 — better
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size28 MB8 MB
Age rating4+4+
DeveloperTWOSCRIPTS LABS INC.MMG Labs ltd

Customer experience

MasterElec

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

BendCalc AI

All ratings11 ratings
Positive81.8%
Neutral9.1%
Negative9.1%

In-app purchases

2 purchases

MasterElec

Subscriptions2
  • Weekly Susbcription3 Days trial$4.997 Days
  • Annual Subscription$39.991 Year
3 purchases

BendCalc AI

Subscriptions2
  • BendCalc Pro Monthly$7.991 Month
  • BendCalc Pro Annual7 Days trial$59.991 Year
One-time1
  • BendCalc Pro$12.99

Questions

Is MasterElec free?
MasterElec is free to download, with in-app purchases available.
Is BendCalc AI free?
BendCalc AI is free to download, with in-app purchases available.
Which has better reviews, MasterElec or BendCalc AI?
MasterElec is rated higher. MasterElec averages 4.6 out of 5 from 9 ratings, while BendCalc AI averages 4.4 from 11 ratings.
Do MasterElec or BendCalc AI have ads?
Neither MasterElec nor BendCalc AI shows ads.
Which is updated more often, MasterElec or BendCalc AI?
MasterElec ships an update every 3 months, and BendCalc AI weekly. Most recently, MasterElec was updated on October 31, 2026 and BendCalc AI on October 31, 2026.

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