Comparison

Airframe Knowledge Test Prep vs California Contractor Law

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

Head to head
About

Airframe Knowledge Test Prep

Prepare for your FAA AMT Airframe Knowledge Exam with this comprehensive study tool. It features a simple interface, progress tracking, and randomized questions to simulate the actual test. Offline access ensures you can study anytime, anywhere.

Highlights
  • Simulates real exam conditions
  • Progress tracking with scores and dates
  • Randomized questions and answer choices
  • Zoomable figures
  • Offline access
  • Study mode for reviewing questions and answers
Read full description

The Airframe Knowledge Test Prep App is the fastest way to ace your FAA AMT Airframe Knowledge Exam! Our main goal is to keep you updated with the latest test bank! Questions are added, changed and deleted throughout the year. When they are, we'll update them as soon as possible. Features: • Simple to use interface. • Scores, the date and time taken for quizzes and tests are saved to keep track of your progress. • Questions and answer choices are random just like the real exam! • Zoomable figures are activated and deactivated by a button tap. • Optional sound effects for selected answers in Quiz Mode. • Shocks! Answer incorrectly and feel your iPhone vibrate! (This can be turned on and off.) • No internet connection required. Modes: Quiz Mode - While taking a quiz, correct answers you choose are shown in green while incorrect ones are shown in red. Test Mode - Simulates the test you are going to take at a FAA Knowledge Test Center. In this mode, you are asked 100 questions that are pulled from the entire question bank. Study Mode - Here you can read all the questions with only the associated correct answers!

About

California Contractor Law

Features
Read full description

Prepare for the California CSLB Law and Business exam. This app gives you 1,232 practice questions, 804 flashcards, and timed practice mocks, built mainly from California's own enacted statutes and regulations, and all fully offline. WHY THIS APP Built mainly from California's Business and Professions Code, Civil Code, Labor Code and Title 8 construction safety orders (public domain). Coverage of the exam blueprint is partial. The Business Finances topic and a small payroll-administration slice of Employment Requirements, together with a small number of general business-organization and insurance-principles items in Business Organization and Licensing and in Insurance and Liens, use independently authored study material instead, and the generic project-organization part of Contract Requirements and Execution is not covered. Every question is explained, so you learn the rule, not just the answer. - 1,232 practice questions, every one explained - 804 flashcards for the facts you must know cold - Timed 115-question practice mocks with a 210-minute limit and an internal practice threshold - Weak-area review that targets what you keep missing - A readiness score for every topic - Exam facts built in: format, time limit, fees and how to book, with links to CSLB and PSI PRACTICE MOCKS The CSLB Law and Business exam is a closed-book multiple-choice test taken on a computer at a PSI test center, with 3.5 hours allowed. The current public Law and Business guide states neither an exact item count nor a fixed passing percentage. Ask CSLB about the applicable passing requirement. This app uses 115 questions, 210 minutes, and an internal practice threshold for its mocks. Practice counts and mock pass marks shown here are study aids, not the official question pool and not an official score. THE EXAM TOPICS - Business Organization and Licensing - Business Finances - Employment Requirements - Insurance and Liens - Contract Requirements and Execution - Public Works - Safety (Cal/OSHA) STUDY YOUR WAY - Works fully offline, no account, no sign-up - Progress stays on your device ABOUT This is an independent study tool and is not affiliated with, endorsed by, or sponsored by the Contractors State License Board (CSLB), PSI Services, or the State of California. It is based mainly on public domain California statutes and regulations. Official source: https://leginfo.legislature.ca.gov/faces/codesTOCSelected.xhtml?tocCode=BPC (California Legislative Information, Business and Professions Code)

Screenshots

Airframe Knowledge Test Prep4 screens
California Contractor Law4 screens

Verdict

The call

The clearest difference is price: California Contractor Law at Free against Airframe Knowledge Test Prep's $1.99. California Contractor Law also leads on update cadence (every 4 weeks vs every 12 months). Airframe Knowledge Test Prep's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 15.0). On 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

California Contractor Law is free to download; Airframe Knowledge Test Prep costs $1.99 up front. California Contractor Law sells 1 one-off in-app purchase. Airframe Knowledge Test Prep asks for nothing beyond the download.

UpkeepUpdate frequency

Airframe Knowledge Test Prep ships an update every 12 months, California Contractor Law every 4 weeks. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

Scorecard4 real differences · 6 level
Airframe Knowledge Test Prep versus California Contractor Law: the parameters behind the verdict, then further details
ParameterAirframe Knowledge Test PrepCalifornia Contractor Law
Price$1.99Free — better
Rating1.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 12 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size16 MB18 MB
Age rating4+4+
DeveloperBravo Zulu Apps LLCRivermap Ai Solutions Ltd

In-app purchases

None

Airframe Knowledge Test Prep

No in-app purchases

1 purchases

California Contractor Law

One-time1
  • CA Contractor Exam Unlock$19.99

Questions

Is Airframe Knowledge Test Prep free?
Airframe Knowledge Test Prep costs $1.99, with no in-app purchases.
Is California Contractor Law free?
California Contractor Law is free to download, with in-app purchases available.
Do Airframe Knowledge Test Prep or California Contractor Law have ads?
Neither Airframe Knowledge Test Prep nor California Contractor Law shows ads.
Which is updated more often, Airframe Knowledge Test Prep or California Contractor Law?
Airframe Knowledge Test Prep ships an update every 12 months, and California Contractor Law every 4 weeks. Most recently, Airframe Knowledge Test Prep was updated on November 3, 2026 and California Contractor Law on November 10, 2026.

Other comparisons