Comparison

Contractor License Prep vs General Contractor Prep 2026

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

Head to head
About

Contractor License Prep

Prepare for your general contractor license exam with practice questions and specialized calculators. Master bid estimation, lien deadlines, and workers' compensation calculations to improve your first-attempt pass rate.

Highlights
  • Bid Estimator with cost breakdown
  • Lien Deadline Calculator for all major states
  • Bond and Workers Comp Calculator
  • 1,000+ practice questions
  • Detailed explanation for each question
  • Covers business, law, project management, safety, and building codes
Features
Read full description

CONTRACTOR LICENSE PREP: PASS YOUR STATE GENERAL CONTRACTOR EXAM The general contractor license exam combines business and law, construction safety, project management, and building codes in one sitting. Most states have a first-attempt pass rate under 60 percent. Candidates who fail are typically weak in three areas: lien law deadlines, bid and markup math, and workers compensation calculation. This app is built around those three gaps with the professional calculators no other exam prep app offers. BID ESTIMATOR Every licensed contractor builds bids. Knowing bid math is tested on every contractor licensing exam. Enter material costs with waste factors, labor hours and rates, equipment costs, subcontractor amounts, overhead percentage, profit margin, and contingency. Get total bid, cost breakdown by category, markup vs margin analysis, and a formatted bid summary. Save and compare multiple scenarios. The difference between markup and margin alone has failed thousands of exam candidates. This tool teaches you both before exam day. LIEN DEADLINE CALCULATOR Mechanic lien law is one of the most heavily tested and most commonly failed topics on contractor exams. In real life, missing a deadline means permanently losing your right to file. Enter your project start date and state to get every critical deadline: preliminary notice (20 to 60 days depending on state and role), mechanic lien filing (60 to 120 days), lien release and waiver deadlines, and state-specific rules for subcontractors vs prime contractors. Covers all major states: California, Texas, Florida, New York, Illinois, Arizona, Georgia, North Carolina, and Washington. BOND AND WORKERS COMP CALCULATOR Licensing exams test bonding requirements and workers comp premiums. Candidates who cannot calculate a premium from payroll and a classification rate fail these questions consistently. Workers comp: premium equals payroll divided by 100 times classification rate, adjusted by EMR. License bond: required amounts by class, surety vs cash. General liability: per-occurrence vs aggregate limits. 1,000+ PRACTICE QUESTIONS BUSINESS AND LAW (35%): Mechanic lien law, contract law, business structures, workers comp coverage and penalties, bonding types, insurance requirements, employment law, dispute resolution. PROJECT MANAGEMENT (25%): Estimating and bidding, critical path and float, change orders, subcontractor management, project documentation, earned value basics. CONSTRUCTION SAFETY (20%): OSHA regulations, fall protection trigger heights, excavation soil classification and shoring, scaffolding, electrical safety, LOTO, hazard communication. BUILDING CODES AND TRADE KNOWLEDGE (20%): IBC and IRC fundamentals, permit and inspection sequence, plan reading, concrete and framing basics, energy codes. Every question includes a detailed explanation covering why the correct answer is right and why the wrong answers are wrong. FREE: 5 questions per day. Basic bid calculator. 3 lien states. No account required. PASS PROMISE: Complete all questions with 80% or higher average, hold active subscription for 3 months, still do not pass. We extend your access by 4 months at no charge. voltexam.com/pass-promise Not affiliated with any state contractor licensing board, PSI Services, Pearson VUE, or NASCLA. Licensing requirements and lien deadlines vary by state. Not legal or financial advice. Privacy Policy: https://www.voltexam.com/privacy Terms of Service: https://www.voltexam.com/terms

About

General Contractor Prep 2026

Prepare for your general contractor license exam with a comprehensive question bank and exam simulator. Track your progress and build confidence with detailed analysis and scientific test modes. Get started for free and unlock premium features to ensure you pass on your first attempt.

Highlights
  • General Contractor License exam preparation
  • 1600+ relevant questions
  • Detailed answer analysis
  • 5 scientific test modes
  • Progress tracking and statistics
  • Review and daily reminders
Features
Read full description

Help you pass the upcoming general contractor license exam! Let go of your anxiety and tension and follow the pace of the exam experts to prepare and study in a more relaxed way on General Contractor Exam Prep. Want to pass the general contractor and business & law exam in the first attempt? Yes! That's exactly our goal. Our experts have conducted a deep and thorough analysis of the latest exam outline of general contractor and rigorously compiled nearly 1,600 questions, each of which has accurate analysis of the correct answers and incorrect options. Through General Contractor Exam Prep's professional question bank and scientific test system, we will flexibly adjust your practice content according to your test level. You will feel your progress and build confidence in passing the exam during the practice! Don't be surprised on the day of the exam. We provide a comprehensive exam simulator and countdown function to help you understand the atmosphere of the real exam in advance to eliminate your nervousness about the exam. Get started for free! You can use the free version we provide to experience limited features and content, and decide whether you need to purchase the premium version to unlock all features and questions. Key features: - General Contractor License exam preparation - 1600+ relevant questions - With detailed answer analysis - 5 scientific test modes - Progress tracking and statistics - Review and daily reminders - Get your badge! For more information about our Terms of Use and Privacy Policy, please visit the following website. If you have any questions, please contact us at support@aiprep.net Privacy Policy: https://www.aiprep.net/site/privacy-policy/ Terms of Use: https://www.aiprep.net/site/terms-of-service/

Screenshots

Contractor License Prep4 screens
General Contractor Prep 20264 screens

Verdict

The call

The clearest difference is device support: General Contractor Prep 2026 at 3 against Contractor License Prep's 1. General Contractor Prep 2026 also leads on iOS requirement (13.0 vs 17.0). Contractor License Prep's advantage is ratings volume (3 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Contractor License Prep sells 3 in-app purchases, starting at $9.99 per month and General Contractor Prep 2026 sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Contractor License Prep against 5.0 for General Contractor Prep 2026. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Scorecard3 real differences · 6 level
Contractor License Prep versus General Contractor Prep 2026: the parameters behind the verdict, then further details
ParameterContractor License PrepGeneral Contractor Prep 2026
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Number of ratings3 — better1
Update frequencyEvery 6 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size7 MB77 MB
Age rating4+4+
DeveloperDeeun Inc.Pitiwan Pavanamai

In-app purchases

3 purchases

Contractor License Prep

Subscriptions2
  • Monthly Access3 Days trial$9.991 Month
  • Annual Access$24.991 Year
One-time1
  • Contractor License Prep Lifetime$49.99
3 purchases

General Contractor Prep 2026

Subscriptions3
  • Weekly$5.997 Days
  • Monthly$17.991 Month
  • Quarterly$39.993 Months

Questions

Is Contractor License Prep free?
Contractor License Prep is free to download, with in-app purchases available.
Is General Contractor Prep 2026 free?
General Contractor Prep 2026 is free to download, with in-app purchases available.
Which has better reviews, Contractor License Prep or General Contractor Prep 2026?
Contractor License Prep and General Contractor Prep 2026 are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do Contractor License Prep or General Contractor Prep 2026 have ads?
Neither Contractor License Prep nor General Contractor Prep 2026 shows ads.

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