NEC Mastery vs SparkyPass
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NEC Mastery
Prepare for electrician certification exams with over 8,000 practice questions and detailed explanations. Access a comprehensive quick reference guide and 20 professional NEC calculators for on-the-job use. Track work hours with a built-in log for state board submissions.
- 8000+ exam-style questions
- 20 NEC calculators
- Quick reference guide
- Electrician hour log
- 2023/2024 NEC Code updates
- Customizable study syllabus
- Mock tests and performance tracking
Read full descriptionHide full description
Developed with insights from licensed electricians and instructors nationwide, NEC Mastery has helped thousands pass their certification exams. Built around the 2023 NEC Code with 2024 updates. Prepare for your NEC Certification Exam with the most comprehensive study tool designed for Journeyman, Master Electricians, Electrical Contractors, Maintenance and Sign Electricians, Inspectors, and Examiners. NOW IN ENGLISH AND SPANISH Every question, calculator, reference table and help article is available in both languages. Terminology follows NFPA 70, Código Eléctrico Nacional — the official Spanish edition of the NEC — so what you study matches the exam you sit. Texas TDLR offers Spanish-language electrician exams through PSI against the 2023 NEC, which is exactly the edition this app is written to. Pick your language on first launch or change it any time in Settings; the whole app switches instantly, read-aloud voice included. Quick Reference Your pocket electrician's reference with 13 categories and 100+ items — all offline: • Electrical Formulas (Ohm's Law, AC/DC power, impedance, power factor) • Ampacity Tables (NEC 310.16, temperature derating, conduit fill adjustment) • Wire Properties & Insulation Types • Conduit Fill (EMT, RMC, PVC) & Conduit Bending • Box Fill Calculations • Voltage Drop Tables & Max Distance Lookups • NEMA Plug/Receptacle Configurations • Motor FLC Tables & Branch Circuit Sizing • Grounding (EGC & GEC Sizing, Electrode Types) • Transformer Formulas & OCPD Sizing • Electrical Symbols & Unit Conversions Bookmark any reference, search by NEC article number or keyword, and jump directly to related calculators. 20 NEC Calculators Professional-grade calculators with NEC code references: Ohm's Law, Power Converter, Wire Size, Ampacity Derating, Voltage Drop, Conduit Fill, Box Fill, Breaker Sizing, EGC Size, GEC Size, Motor Circuit, Motor Feeder, Lighting Load, EV Charger Load, Residential Load, Commercial Load, Transformer OCPD, Transformer Conductor, Cover Depth, and Fault Current. Electrician Hour Log Track your apprentice or journeyman work hours: • 12 work categories and 4 sector types • Dashboard with charts and goal tracking • PDF export for state board submissions • iCloud sync across all your devices Books & Tools Curated recommendations from working electricians — code books, test instruments, hand tools, and study guides. Exams Covered - Master & Journeyman Electrician: F16, F17, G17, T17 - Residential Electrician: F18, G18, T18 - Maintenance & Sign Electricians: F19, F21, F22, F23 - Electrical Contractor: F49 - Inspectors & Examiners: E1, E2, E3 Why Choose NEC Mastery - 8,000+ exam-style questions with answers, NEC references, and detailed explanations - Fully bilingual — English and Spanish, switchable at any time - 20 professional NEC calculators for on-the-job use - Quick Reference with 100+ items — ampacity, formulas, NEMA configs, and more - Electrician hour log with iCloud sync and PDF export - Covers the 2023 NEC Code with 2024 updates - Choose your own syllabus — customize down to each individual article - Mock tests and performance tracking to simulate real exams - Instant feedback mode with explanations as you practice - Dark mode and adjustable text size Study by Chapter 1 General · 2 Wiring and Protection · 3 Wiring Methods and Materials · 4 Equipment for General Use · 5 Special Occupancies · 6 Special Equipment · 7 Special Conditions · 8 Communications Systems Who Is This App For? Apprentices and licensed electricians, residential/commercial/industrial electricians, contractors, inspectors, safety managers, engineers, and field technicians. Privacy Policy: https://www.webrichsoftware.com/privacy.html EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Join thousands of electricians who have passed their NEC exams with NEC Mastery.
SparkyPass
Prepare for electrician certification exams with a comprehensive study tool. It offers practice questions with detailed explanations and code references, along with specialized calculators and engaging learning games. Track your progress and master weak areas to boost your exam readiness.
- Over 550 practice questions with explained answers
- 2023 and 2026 NEC edition coverage
- Practice quizzes by topic, difficulty, and type
- Timed exam simulation
- Residential and commercial service load calculators
- Flashcards and progress tracking
- Gamified learning with streaks and challenges
Read full descriptionHide full description
SparkyPass is exam prep built for electricians — journeyman and master candidates studying the National Electrical Code. Practice with over 550 questions, every one explained answer by answer with its exact code reference, covering both the 2023 and 2026 NEC editions. STUDY YOUR WAY • Practice quizzes by topic, difficulty, and question type • Timed mode: answer as many as you can before the clock runs out • Daily Challenge that draws from the entire question bank • Flashcards built from the questions you save MASTER THE CALCULATIONS • Residential and commercial service load calculators that walk you through every step — general lighting, appliances, HVAC vs. heat, motor loads, demand factors — the way the exam asks them • Built-in calculator and formula reference, one tap away MAKE IT STICK • Wall of Fame: the questions you miss most become wanted posters — beat them twice in a row to take them down • Drill Weak Spots: focused practice on the topics you miss most • Progress Report: study time, your last five quizzes, and your pace against the exam's three-minutes-per-question budget • Index Trace and Porta Jon: fast-paced games that burn code references into memory • Daily streaks and Watts to keep you coming back SPARKYPASS PRO Full access is $14.99/month, auto-renewing. New subscribers choose either a 7-day free trial or a $0.99 first month. Cancel anytime in your App Store settings. Payment is charged to your Apple Account at confirmation of purchase; the subscription renews unless cancelled at least 24 hours before the end of the period. Terms of Use: https://sparkypass.com/terms Privacy Policy: https://sparkypass.com/privacy SparkyPass is an independent study tool. It is not affiliated with, endorsed by, or sponsored by the National Fire Protection Association. NEC and National Electrical Code are registered trademarks of the NFPA.
Screenshots
Verdict
The clearest difference is ratings volume: NEC Mastery at 174 against SparkyPass's 4. NEC Mastery also leads on device support (4 vs 1). On price, rating, ads and in-app purchases 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. NEC Mastery sells 4 in-app purchases, starting at $9.99 per month and SparkyPass sells 1 in-app purchase, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.
SparkyPass holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: NEC Mastery has 174 ratings behind it against 4, so its average is the more settled of the two.
| Parameter | NEC Mastery | SparkyPass |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (174 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 174 — better | 4 |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 16 — better | 16.4 |
| Further details — not scored | ||
| Size | 127 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Webrich Software Limited | Luis Velazquez |
In-app purchases
NEC Mastery
- Full Question Bank$9.991 Month
- Full Question Bank$24.993 Months
- Full Question Bank$39.996 Months
Show 1 moreShow fewer
- Full Question Bank$59.991 Year
SparkyPass
- SparkyPass Pro Monthly$14.991 Month
Questions
Is NEC Mastery free?
Is SparkyPass free?
Which has better reviews, NEC Mastery or SparkyPass?
Do NEC Mastery or SparkyPass have ads?
Other comparisons















