MasterElec vs BendCalc AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Voice-first interface for queries
- 100% offline functionality
- NEC reference access
- Professional electrical calculators
- Bookmark and export calculations
- Free daily voice queries
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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.
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.
- 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
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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
Verdict
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
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.
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.
MasterElec ships an update every 3 months, BendCalc AI weekly. Both last shipped on October 31, 2026.
| Parameter | MasterElec | BendCalc AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (9 ratings) — better | 4.4 (11 ratings) |
| Number of ratings | 9 | 11 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 28 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | TWOSCRIPTS LABS INC. | MMG Labs ltd |
Customer experience
MasterElec
BendCalc AI
In-app purchases
MasterElec
- Weekly Susbcription3 Days trial$4.997 Days
- Annual Subscription$39.991 Year
BendCalc AI
- BendCalc Pro Monthly$7.991 Month
- BendCalc Pro Annual7 Days trial$59.991 Year
- BendCalc Pro$12.99
Questions
Is MasterElec free?
Is BendCalc AI free?
Which has better reviews, MasterElec or BendCalc AI?
Do MasterElec or BendCalc AI have ads?
Which is updated more often, MasterElec or BendCalc AI?
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