CertPrep vs AWS CLF Cloud Practitioner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CertPrep
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AWS CCP Cert Companion is your all-in-one study tool for the AWS Certified Cloud Practitioner (CLF-C02) certification exam. PASSIVE LEARNING Receive AWS Cloud Practitioner 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 YOUR WAY Choose how many questions per session and study at your own pace. Every question includes a detailed explanation so you understand the concept, not just memorize the answer. 590+ questions covering cloud concepts, security, technology, and billing. REALISTIC MOCK EXAMS Simulate the real exam with 65 questions and a 700/1000 pass mark. Choose from three modes: - Timed: 90 minutes, just like the real exam - Untimed: No time pressure, focus on accuracy - Sudden Death: One wrong answer and it's over Answers are hidden until you finish, then reviewed with full explanations. SMART ANALYTICS Track your accuracy, streaks, study time, and score trends. See your most missed questions and weakest topics so you know exactly where to focus. PRIVACY FIRST No accounts, no servers, no tracking. All your data stays on your device. Zero data collection. PREMIUM Free version includes 10 practice questions per session and 1 passive learning question per day. Upgrade once to unlock unlimited practice, extra passive learning, hide mastered questions, and practice most missed questions. No subscription — pay once, keep forever. This app is not affiliated with, endorsed by, or sponsored by Amazon Web Services or Amazon.com, Inc. AWS is a registered trademark of Amazon.com, Inc. All content is independently authored for educational purposes.
AWS CLF Cloud Practitioner
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Prepare for AWS CLF Cloud Practitioner with one connected flow from core concepts to practice, review, and mock exams. Official credential reference: AWS Certified Cloud Practitioner · Foundational The current question bank contains 604 questions. Study in 50-question sets or focus by domain, subdomain, and difficulty. Single-select and multiple-select items are supported where applicable. Immediately after answering, check the correct-answer explanation and the reasoning for every choice so you understand both why the answer is correct and why the alternatives do not fit. Structured study and records • 50-question set learning plus domain, subdomain, and difficulty filters • Immediate grading, correct-answer explanations, and choice-by-choice rationales • Separate saved progress and resume for set, domain, and difficulty study and for mock exams • A study-history calendar with daily question and key-term activity, monthly totals, and study streaks • Review of wrong answers, repeated misses, review notes, and weak-area analysis • Timed mock exams that hide explanations until submission, allow answer changes before submission, and show results by domain • Weekly goal reminders with a configurable notification time • Light, dark, and system themes A smooth learning flow Move quickly among Home, Study, Review, Mock Exam, and Settings. Each mode keeps its own learning state, and moving to the next item after a long explanation automatically returns the new question card to the top. Basic terms and optional audio study Use the basic-term flashcards as the primary memorization tool. When useful, turn on automatic audio playback to repeat key terms while walking, resting, or preparing for sleep without continuously reading the screen. The questions in this app are current as of August 2026, and we plan to review and update every exam’s question bank at least once a year. The questions are independently authored for study and do not reproduce live exam items, dumps, leaked questions, or third-party question banks. This is an independent study app and is not affiliated with, endorsed by, or sponsored by any certification body, exam provider, or trademark owner. Exam names and trademarks belong to their respective owners.
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Verdict
The clearest difference is iOS requirement: AWS CLF Cloud Practitioner at 15.1 against CertPrep's 17.0. On price, ads, in-app purchases 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
Both are free to download. CertPrep sells 1 one-off in-app purchase and AWS CLF Cloud Practitioner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | CertPrep | AWS CLF Cloud Practitioner |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 2 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 4 MB | 407 MB |
| Age rating | 4+ | 4+ |
| Developer | Jan Roldan Hernandez | CHOI SEONGMIN |
In-app purchases
CertPrep
- AWS CCP Premium$3.99
AWS CLF Cloud Practitioner
- CLF-C02 평생 이용권$4.90
Questions
Is CertPrep free?
Is AWS CLF Cloud Practitioner free?
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