Comparison

Power Conversion Calc vs BendRight Pro

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

Head to head
About

Power Conversion Calc

Features
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The Power Conversion app is for AC & DC Electrical Systems in Transportation (EV, Rail, Airports), Renewable Power (Solar, Wind, BESS), Utility and Commercial Buildings.

About

BendRight Pro

Features
Read full description

BendRight Pro is a fast, offline NEC toolkit for working electricians. Nine professional tools in one app — free to download, no account, no data collection. Every calculator runs entirely on your phone, even in a basement or a dead-signal job site. WHAT'S INSIDE • Conduit Bending — stub-ups, back-to-back, offsets, parallel and rolling offsets, kicks measured from the back of the 90, 3- and 4-point saddles, corner bends, and segmented 90s. Pick your bender shoe (Ideal, Greenlee, Klein presets) for exact radius-corrected math, or use classic field multipliers. Every bend gets a live diagram with center-of-bend marks, a layout bar with stacked fraction dimensions from the end of the pipe, and an illustrated how-to-bend guide. • Level — turn your phone into a digital angle level. Zero it on the pipe, pick a target (10, 22.5, 30, 45, 60, 90°), and watch the live to-go readout count down to "on target." Hold freezes the reading. • Footage & Inch Math — a tape-measure calculator with exact fraction math in eighths, plus a regular four-function calculator that sends its answer straight into the tape math. Add feet-inches-fractions, multiply a piece length by a count, split a span into equal marks. • Commercial Load Calc — lighting, receptacle, motor, HVAC, kitchen, and sign loads with demand factors. Sizes the service and shows the governing constraint on every conductor. • Residential Load Calc — standard and optional methods (NEC 220.82) side by side, so you can pick the smaller legal service. • Conduit Fill & Pull — fill percentage against Chapter 9 Table 1, jam-ratio warning, and pull-tension flags. EMT, RMC, IMC, PVC. • Voltage Drop — one-way and round-trip, copper or aluminum, with pass/fail against your chosen percentage. • Code Reference — 60+ plain-language summaries of the most-used 2023 NEC / 2025 CEC articles with instant search. Original wording; links to NFPA's free official text. • Jobs + Quick Estimator — track jobs and build a material-and-labor takeoff from ~40 assemblies with editable prices, state wage presets, and difficulty factors. Takeoff to suggested bid in one tap. BUILT FOR THE FIELD • Every calculator is 100% offline. The app makes no network connections at all — no login, no cloud, no tracking. • Dark mode for pre-dawn starts; follows your phone's setting. • Your projects and jobs are saved on-device and stay there. • Big tap targets and numeric keypads — usable with gloves and one hand. WHO IT'S FOR Journeymen, apprentices, estimators, inspectors, and shop owners who need trustworthy numbers fast, on a phone that keeps working where there is no signal. IMPORTANT BendRight Pro is a professional aid, not a substitute for the adopted code in your jurisdiction or the judgment of a licensed electrician or AHJ. Always verify against the current NEC/CEC edition and local amendments. NEC® is a registered trademark of the NFPA; this app contains original summaries and is not affiliated with or endorsed by the NFPA.

Screenshots

Power Conversion Calc1 screens
BendRight Pro4 screens

Verdict

The call

Power Conversion Calc and BendRight Pro are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Power Conversion Calc versus BendRight Pro: the parameters behind the verdict, then further details
ParameterPower Conversion CalcBendRight Pro
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size6 MB3 MB
Age rating4+4+
DeveloperSouthwire CompanyEmanuel Vega

In-app purchases

None

Power Conversion Calc

No in-app purchases

None

BendRight Pro

No in-app purchases

Questions

Is Power Conversion Calc free?
Power Conversion Calc is free to download, with no in-app purchases.
Is BendRight Pro free?
BendRight Pro is free to download, with no in-app purchases.
Do Power Conversion Calc or BendRight Pro have ads?
Neither Power Conversion Calc nor BendRight Pro shows ads.

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