Comparison

Contractor License Prep vs CCM Study Guide

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

Head to head
About

Contractor License Prep

Features
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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

CCM Study Guide

Features
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Prepare for the CMCI Certified Construction Manager (CCM) certification with a focused, comprehensive study companion. CCM Study Guide organizes everything around the ten CCM exam content areas - Program & Project Management, Cost Management, Time Management, Contract Administration, Quality Management, Safety Management, Risk Management, Professional Practice, Sustainability, and Technology - so you study exactly what the exam tests. WHAT'S INSIDE - 120+ flashcards, tap to flip, tagged by domain - 70+ multiple-choice practice questions with instant feedback and full explanations - 100 glossary terms and key acronyms, fully searchable - 34 construction-management formulas with variables and usage notes TOPICS COVERED - Program & project management: delivery methods (DBB, DB, CMAR, IPD), WBS, scope and stakeholder management - Cost management: estimating, GMP, value engineering, earned value (CPI/SPI/EAC), contingency, cash flow - Time management: CPM, critical path and float, crashing vs. fast-tracking, PERT, Gantt, pull planning - Contract administration: submittals, RFIs, change orders, liquidated damages, retainage, completion, claims - Quality management: QA vs. QC, commissioning, mock-ups, punch lists, nonconformance, root cause analysis - Safety management: OSHA 1926, Focus Four, hierarchy of controls, JHA, TRIR, competent person, LOTO - Risk management: response strategies, risk register, bonds, insurance, differing site conditions - Professional practice: standard of care, ethics, fiduciary duty, dispute resolution, documentation - Sustainability: LEED, life-cycle cost, embodied carbon, waste diversion, stormwater - Technology: BIM, clash detection, 4D/5D, common data environment, digital twins, reality capture Start free with a preview of every section. Upgrade to Premium for full access to the entire question bank, glossary, and formula library. This app is an independent study aid and is not affiliated with, endorsed by, or sponsored by the Construction Manager Certification Institute (CMCI) or the Construction Management Association of America (CMAA). SUBSCRIPTION & PURCHASE OPTIONS โ€ข CCM Premium Weekly: $2.99/week auto-renewable subscription โ€ข CCM Premium Monthly: $6.99/month auto-renewable subscription โ€ข CCM Premium Annual: $19.99/year auto-renewable subscription โ€ข CCM Premium Lifetime: $29.99 one-time purchase โ€” same full access, pay once Every option unlocks the complete library of flashcards, practice questions, the term-matching game, glossary terms and formulas. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.dmpenterprisellc.com/privacy-policy

Screenshots

Contractor License Prep4 screens
CCM Study Guide4 screens

Verdict

The call

The clearest difference is device support: CCM Study Guide at 3 against Contractor License Prep's 1. CCM Study Guide also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Contractor License Prep sells 3 in-app purchases, starting at $9.99 per month and CCM Study Guide sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences ยท 4 level
Contractor License Prep versus CCM Study Guide: the parameters behind the verdict, then further details
ParameterContractor License PrepCCM Study Guide
PriceFreeFree
Update frequencyEvery 6 weeksโ€”
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS17.015.0 โ€” better
Further details โ€” not scored
Size7 MB17 MB
Age rating4+4+
DeveloperDeeun Inc.David Peterson

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
4 purchases

CCM Study Guide

Subscriptions3
  • Premium Weekly$2.997 Days
  • CCM Premium (Monthly)$6.991 Month
  • Premium Annual$19.991 Year
One-time1
  • Premium Lifetime$29.99

Questions

Is Contractor License Prep free?
Contractor License Prep is free to download, with in-app purchases available.
Is CCM Study Guide free?
CCM Study Guide is free to download, with in-app purchases available.
Do Contractor License Prep or CCM Study Guide have ads?
Neither Contractor License Prep nor CCM Study Guide shows ads.

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