CertAI vs CertPrep

CertAI is the multi-certification AI study platform built for serious IT professionals. Prepare for AWS Solutions Architect, AWS Developer, Azure AZ-900, and CompTIA Security+ — all in one app. WHY CERTAI WORKS AI Socratic Tutor Don't just memorize — understand. Our AI tutor uses the Socratic method to guide you to answers through questions, building deep comprehension that sticks on exam day. Pass Probability Prediction Know exactly where you stand. CertAI analyzes your study data in real time and predicts your pass probability with domain-by-domain breakdowns. No more guessing. SM-2 Spaced Repetition Study smarter, not harder. Our scientifically-proven algorithm schedules reviews right before you forget, converting short-term memory into long-term mastery. Realistic Mock Exams Practice under real exam conditions — 65 questions, 130-minute timer, scored to the same standard as the actual test. Domain-level performance analysis included. CERTIFICATIONS SUPPORTED - AWS Solutions Architect Associate (SAA-C03) - AWS Developer Associate (DVA-C02) - Microsoft Azure Fundamentals (AZ-900) - CompTIA Security+ (SY0-701) More certifications coming soon. FREE FEATURES - Quiz practice with spaced repetition - 3 AI tutor questions per day - Progress tracking and study streaks - Pass probability prediction PRO FEATURES - Unlimited AI tutor conversations - Full question bank access (450+ questions) - Unlimited mock exams with detailed reports - AI Wrong Answer Analysis - Personalized AI Study Plan - Custom study reminders - Pass Guarantee PASS GUARANTEE Study with CertAI Pro for 30 days and don't pass? We'll extend your subscription free until you do. That's how confident we are in our system. PRICING - Monthly: $14.99/month - Yearly: $79.99/year (save 55%) - 3-day free trial on all plans Download CertAI today and start your certification journey with AI. Privacy Policy: https://www.junsoft.org Terms of Use: https://www.junsoft.org

Azure Cert Companion is your all-in-one study tool for the Microsoft Azure Fundamentals (AZ-900) certification exam. With 610+ carefully crafted practice questions, detailed explanations, and multiple study modes, you'll be fully prepared on exam day. PASSIVE LEARNING Receive Azure AZ-900 questions throughout your day via notifications. Set how many per day and your preferred time window. Build certification knowledge during commutes, breaks, and downtime without opening the app. PRACTICE MODE Study at your own pace with instant feedback. Every question includes a detailed explanation grounded in official Microsoft Azure documentation. Choose how many questions per session and focus on the topics that matter most. MOCK EXAMS Simulate the real AZ-900 exam experience: - Timed Mode: 40 questions, 45-minute timer — just like the real exam - Untimed Mode: Same format, no time pressure - Sudden Death: One wrong answer and the exam ends Answers and explanations are revealed only after you complete the exam, so you can review your performance honestly. SMART ANALYTICS Track your progress with detailed statistics: - Overall accuracy and study streaks - Score trends over time - Most missed questions with tap-to-review - Session history with pass/fail tracking MOST MISSED QUESTIONS Practice the questions you get wrong most often. Focus your study time where it matters most. SHUFFLED OPTIONS Answer choices are randomized every time a question appears. No memorizing letter patterns — learn the actual concepts. HIDE MASTERED QUESTIONS Once you've answered a question correctly 3 times in a row, hide it from practice sessions. Focus only on what you still need to learn. PRIVACY FIRST No accounts. No servers. No tracking. All your study data stays on your device. Zero data collection. WHAT AZ-900 COVERS - Cloud concepts and cloud service types - Azure architecture and core services - Azure compute, networking, and storage - Azure identity, access, and security - Azure cost management and governance - Azure management and deployment tools PREMIUM Free version includes 10 practice questions per session, 1 passive learning question per day, and unlimited mock exams. Upgrade once to unlock unlimited practice, extra passive learning, hide mastered questions, and most missed practice mode. No subscription. No ads. Ever. Microsoft Azure is a registered trademark of Microsoft Corporation. This app is not affiliated with or endorsed by Microsoft. This app is not affiliated with, endorsed by, or sponsored by Microsoft Corporation. Microsoft Azure is a registered trademark of Microsoft Corporation. All content is independently authored for educational purposes.