Comparison

Wire Color Codes vs Wire & Load

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

Head to head
About

Wire Color Codes

Features
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OHMLIFY - THE ELECTRICIAN'S BIBLE The most comprehensive wire color code reference app for professional electricians, electrical engineers, and apprentices. Works 100% offline - no internet required. WIRE COLOR CODES FOR 22 COUNTRIES Instantly look up wire colors for any standard: • IEC 60446 (International) • NEC / NFPA 70 (United States) • BS 7671 (United Kingdom) • DIN VDE 0100 (Germany) • NF C 15-100 (France) • CEI 64-8 (Italy) • AS/NZS 3000 (Australia) • And 15 more countries... Know exactly which wire is Live, Neutral, and Earth for single-phase and three-phase systems. 18 PROFESSIONAL WIRING DIAGRAMS Clear, zoomable diagrams for: • Ring Main Circuit (UK) • Radial Socket Circuit • Two-Way & Intermediate Switching • Star-Delta Motor Starter • RCD/RCBO Connection • Consumer Unit Layout • MCB & SPD Wiring • Three-Phase Supply • And more... 4 ELECTRICAL CALCULATORS (Pro) • Voltage Drop Calculator - Check NEC 3% compliance • Wire Size Calculator - Find correct AWG/mm² • Ohm's Law Calculator - V, I, R, P calculations • Power Calculator - Single & three-phase 36 ELECTRICAL SYMBOLS IEC 60617 standard symbols for: • Switches (single pole, double pole, two-way, dimmer) • Outlets & Sockets • Lighting fixtures • Protection devices (MCB, RCD, RCBO, SPD) • Motors & Wiring 100% OFFLINE Downloaded once, works forever. No internet needed. Perfect for: • Basements with no signal • Rural job sites • Underground work • International travel 16 LANGUAGES SUPPORTED Interface fully translated in English, German, French, Spanish, Italian, Polish, Dutch, Portuguese, Swedish, Norwegian, Danish, Finnish, Czech, Romanian, Greek, and Hungarian. OHMLIFY PRO Unlock all features: • All 16 country standards • Advanced calculators • All wiring diagrams • All electrical symbols • No advertisements Built by developers who listen to electricians. We update standards regularly and add features based on your feedback. Download now and have professional electrical reference at your fingertips - anytime, anywhere. --- Privacy Policy: https://app.cloudhonest.com/Ohmlify/privacy.html Terms of Use: https://app.cloudhonest.com/Ohmlify/terms.html Questions? support@cloudhonest.com

About

Wire & Load

Features
Read full description

Stop guessing the right wire size. Wire & Load is the no-internet-needed reference every electrician and maintenance tech wants in their pocket. GET AN INSTANT RECOMMENDATION for AWG / mm² wire size, voltage drop percentage, and the matching standard circuit breaker — driven by NEC 2023 / 75°C ampacity tables and the 240.6(A) breaker series. WHAT'S INSIDE • Voltage-drop calculator — single- and three-phase, copper or aluminum • Configurable voltage-drop limit (0.5% – 10%) • NEC 240.4(B) next-size-up breaker rule applied automatically • 60°C limits for 14/12/10 AWG copper and 12/10 AWG aluminum pre-applied per NEC 240.4(D) • Continuous-load (≥ 3 hr) 1.25× multiplier toggle • Power-mode input — enter watts and power factor, the app derives the working current OFFLINE REFERENCE TABLES • AWG ↔ mm² ↔ diameter (ASTM B258) • Copper and aluminum ampacity (NEC 310.16, 75°C) • Standard breaker sizes (NEC 240.6(A)) • Motor starting inrush multipliers — DOL, star-delta, soft starter, VFD (NEMA MG-1) DESIGNED FOR THE FIELD • Works on any job site, no signal needed • Search built into every reference table • Both AWG and mm² always shown on results • Switch between metric (mm² / m) and imperial (AWG / ft) • Localized in English, Spanish, Japanese, French, German, and Portuguese PRIVACY FIRST No accounts. No analytics. No ads. No tracking. Your inputs never leave your device. PRICING Try Wire & Load free for 7 days. After that, unlock lifetime access for a single $1.99 purchase — no subscription, no recurring charges, free updates. DISCLAIMER This app provides general reference information based on commonly-used electrical engineering tables and formulas. Results are estimates and do not constitute professional engineering advice. Always follow the electrical code applicable in your jurisdiction and consult a licensed electrician or engineer.

Screenshots

Wire Color Codes4 screens
Wire & Load4 screens

Verdict

The call

Wire Color Codes and Wire & Load are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Wire Color Codes sells 3 in-app purchases, starting at $2.99 per month and Wire & Load sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Wire Color Codes ships an update monthly, Wire & Load every 2 months. The most recent releases landed on July 10, 2026 and September 18, 2026 respectively.

ScorecardNo meaningful differences
Wire Color Codes versus Wire & Load: the parameters behind the verdict, then further details
ParameterWire Color CodesWire & Load
PriceFreeFree
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad — better
Requires iOS17.016.6 — better
Further details — not scored
Size7 MB3 MB
Age rating4+4+
DeveloperCLOUD HONEST LLCShenzhen Fu Kang Heng Development Co., Ltd.

In-app purchases

3 purchases

Wire Color Codes

Subscriptions2
  • Pro Monthly$2.991 Month
  • Pro Annual$19.991 Year
One-time1
  • Ohmlify Pro$39.99
1 purchases

Wire & Load

One-time1
  • Lifetime Access$1.99

Questions

Is Wire Color Codes free?
Wire Color Codes is free to download, with in-app purchases available.
Is Wire & Load free?
Wire & Load is free to download, with in-app purchases available.
Do Wire Color Codes or Wire & Load have ads?
Neither Wire Color Codes nor Wire & Load shows ads.
Which is updated more often, Wire Color Codes or Wire & Load?
Wire Color Codes ships an update monthly, and Wire & Load every 2 months. Most recently, Wire Color Codes was updated on July 10, 2026 and Wire & Load on September 18, 2026.

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