Comparison

SparkShift vs Electrician Apprentice Hours

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

Head to head
About

SparkShift

This app helps electricians streamline OJT logging, jobsite organization, and exam preparation. It provides field calculators and reference tools, consolidating essential resources for apprentices and journeymen in one place.

Highlights
  • Log OJT and work hours
  • Field calculators for electrical work
  • Journeyman and master exam practice
  • Organize jobsite details and notes
  • Track apprenticeship progress
  • Export hour records
Read full description

SparkShift helps electricians stop rebuilding hours from memory: log OJT records, organize jobsites, open field calculators, and study for exams from one jobsite-ready app. Built for electrical apprentices, journeymen, foremen, and contractors, SparkShift keeps the paperwork and reference tools you already reach for close to the work. OJT AND WORK HOURS - Log apprenticeship and work hours from your phone - Add timestamps, notes, work categories, and optional location context - Track progress across union and merit-shop workflows - Review and export hour records before sharing with a training program, employer, union local, contractor, state board, or provincial authority FIELD CALCULATORS AND REFERENCES - Use NEC/CEC-aware calculators for common electrical work - Check voltage drop, conduit fill, box fill, wire sizing, load calculations, and other field references - Keep practical code-study tools nearby when service is weak or you are moving between jobsites EXAM PREP - Practice journeyman and master exam questions - Review explanations, study notes, and confidence feedback - Keep prep connected to the same trade record you use in the field JOBSITES, CREWS, AND RECORDS - Organize jobsite details, schedules, absences, and field notes - Support submitted-hour review and crew visibility for foremen and contractor workflows - Keep certifications, work history, community, and career tools in one electrician-first system SparkShift was built from real jobsite paperwork pain: lost logs, rebuilt hours, scattered notes, and reference tools spread across too many apps. IMPORTANT LIMITS SparkShift is a recordkeeping and workflow tool. It is not a licensing board, apprenticeship sponsor, employer of record, payroll provider, legal advisor, code authority, inspector, or safety authority. Requirements vary by jurisdiction, training program, employer, union local, province, state, and storefront. Always verify current rules before relying on an export, calculation, report, or submission. LEGAL Privacy Policy: https://sparkshift.app/privacy Terms of Service: https://sparkshift.app/terms Community Guidelines: https://sparkshift.app/community-guidelines Support: https://sparkshift.app/contact

About

Electrician Apprentice Hours

Track your on-the-job training hours for your electrician license with this free app. Log hours quickly, access NEC calculators, and generate exportable reports for your licensing board. It works offline and offers voice input for calculations.

Highlights
  • Log OJT hours in seconds
  • Offline hour logging and NEC calculators
  • Progress tracking towards hour goals
  • Exportable PDF and CSV reports
  • 7 built-in NEC calculators
  • Voice input for calculators
  • Daily logging reminders
Features
Read full description

Every hour you work counts toward your license — if you can prove it. Electrician Apprentice Hours is a jobsite hour log and NEC calculator built for US electrician apprentices working toward journeyman. Log the day in seconds, keep a record your licensing board can actually read, and run the everyday calculations without leaving the app. Completely free. No subscription, no in-app purchases, no ads. LOG YOUR OJT HOURS IN SECONDS • Tap the hours, pick a category, save — a full day takes about five seconds • Enter total hours or start–end times • Tag every entry with employer, work category and an optional note • Logging and calculators work fully offline, anywhere on the jobsite SEE HOW CLOSE YOU ARE • Live progress toward your hour goal — 8,000 by default, or set your own • Hours remaining and hours logged this week, at a glance • Totals broken out by work category and by employer A RECORD YOUR BOARD CAN READ • The 8 standard OJT work categories — rename, recolor, reorder or add your own • Store each employer with supervisor name and license number • Export a certification-ready PDF or CSV • Combined records split hours by employer, so each supervisor certifies only the work they actually supervised 7 NEC CALCULATORS FOR THE FIELD • Wire size / ampacity — AWG by load and temperature • Voltage drop — volts and % over distance • Max circuit distance — longest run within a drop limit • Load calculator — service size by NEC Article 220 • Motor calculator — circuit sizing by NEC Article 430 • Conduit fill — NEC Chapter 9 fill percentage • Box fill — conductors per box Every result shows the inputs it used and the code articles behind it, so you can check the work instead of trusting a black box. TALK INSTEAD OF TYPING Say "240 volts, 6 gauge wire, 30 amps, 100 foot run" and the calculator fills itself in. Useful when you're gloved up on a ladder and typing isn't happening. BUILT AROUND YOUR APPRENTICESHIP • Set your program or local, your state and your apprentice level • Daily reminder so you never lose a day you already worked • Light and dark mode • Optional sign-in to back up and restore your hours across devices FREE, AND ACTUALLY FREE Every feature is included at no cost — hour logging, all 7 calculators, and full PDF and CSV export. There is no subscription, no in-app purchase, no paid tier and no ads. Nothing is locked behind a trial. You can log hours without an account. Sign-in and cloud backup are optional; skip them and your hours stay on your device. WHO IT'S FOR Electrician apprentices, electrical trainees, union and non-union apprentices, and anyone documenting on-the-job training hours toward a journeyman or electrical license in the United States. TERMS AND PRIVACY We don't sell your data and we don't show you ads. Creating an account is optional, and cloud backup only runs if you turn it on. Full details: Terms of Use: https://voltagelab.com/apprentice-hours/terms Privacy Policy: https://voltagelab.com/apprentice-hours/privacy Support: support@voltagelab.com Calculator results are a field reference, not a substitute for engineering judgment. Always verify against your local amendments, the code edition your jurisdiction has adopted, and actual field conditions. NEC® and National Electrical Code® are registered trademarks of the National Fire Protection Association. This app is not affiliated with, endorsed by, or sponsored by the NFPA.

Screenshots

SparkShift4 screens
Electrician Apprentice Hours4 screens

Verdict

The call

The clearest difference is in-app purchases: Electrician Apprentice Hours at none against SparkShift's 4. SparkShift's advantage is update cadence (every 9 days vs every 3 weeks) and ratings volume (3 vs 1). On price, rating, ads and device support 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. SparkShift sells 4 in-app purchases, starting at $0.99 per month. Electrician Apprentice Hours asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for SparkShift against 5.0 for Electrician Apprentice Hours. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

SparkShift ships an update every 9 days, Electrician Apprentice Hours every 3 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 5 level
SparkShift versus Electrician Apprentice Hours: the parameters behind the verdict, then further details
ParameterSparkShiftElectrician Apprentice Hours
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Number of ratings3 — better1
Update frequencyEvery 9 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.215.0 — better
Further details — not scored
Size199 MB37 MB
Age rating4+4+
DeveloperSPARKSHIFT LLCNazmul Islam

In-app purchases

4 purchases

SparkShift

Subscriptions4
  • Journeyman Month$0.991 Month
  • Apprentice Month Subscription$6.991 Month
  • Journeyman Year Subscription$29.001 Year
Show 1 more
  • Apprentice Yearly Sub$69.991 Year
None

Electrician Apprentice Hours

No in-app purchases

Questions

Is SparkShift free?
SparkShift is free to download, with in-app purchases available.
Is Electrician Apprentice Hours free?
Electrician Apprentice Hours is free to download, with no in-app purchases.
Which has better reviews, SparkShift or Electrician Apprentice Hours?
SparkShift and Electrician Apprentice Hours are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do SparkShift or Electrician Apprentice Hours have ads?
Neither SparkShift nor Electrician Apprentice Hours shows ads.
Which is updated more often, SparkShift or Electrician Apprentice Hours?
SparkShift ships an update every 9 days, and Electrician Apprentice Hours every 3 weeks. Most recently, SparkShift was updated on November 4, 2026 and Electrician Apprentice Hours on October 31, 2026.

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