DVAC02 vs Cert Practice for AWS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DVAC02
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Developer Associate Prep is a focused study app for the AWS Certified Developer – Associate (DVA-C02) exam. Built directly from the official AWS exam guide, it covers all four domains and 13 task statements so you know exactly where you stand before exam day. Study smarter, not harder: Learn mode — Short, structured lessons with inline questions help concepts stick before you drill practice questions. Study mode — Structured practice by task statement with a fixed number of questions per session. Track which tasks you've mastered and where to focus next. Quiz mode — Timed quizzes by task with immediate scoring and full answer review. Mock exam — Domain-weighted full exam simulation matching the real DVA-C02 format: Level 1 (warm-up), Level 2 (exam-realistic), or by domain. Timed (e.g. 130 minutes for 65 questions, ~2 min/question); user-selectable question count. No immediate feedback during the exam; see results and service breakdown after submission. Progress & stats — Session history, performance by domain and task, weak-area identification, and mock exam progress breakdown by service/category. Achievements — Eight badges: First Quiz, Perfect Score, 100 Questions, 7-/30-/100-Day Streaks, Speed Demon, Weak Area Master. Bookmarks — Save tricky questions to revisit during your next session. Export & share — Export quiz results as PDF and share from the app. Five languages — Full UI and content in English, Spanish, Japanese, Portuguese, and Chinese. Switch language from the menu; content loads for the selected locale (offline after first launch). Light & dark theme — Toggle in the menu; preference is saved. Content is aligned with the official AWS DVA-C02 exam guide and covers all four domains: Development with AWS Services (32%) Security (26%) Deployment (24%) Troubleshooting and Optimization (18%)
Cert Practice for AWS
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Prepare for 12 AWS Certification exams with realistic, original practice questions — in your language, with the original English wording side by side. FREE, NO ACCOUNT NEEDED • Take a free 20-question mini mock exam or a quick drill for any exam • Every option comes with an explanation of why it is right or wrong FREE ACCOUNT • Save every result and track your score trend • See your strengths and weaknesses by domain and task • Spaced-repetition review: questions you missed come back exactly when you need them • Daily study reminder PREMIUM (subscription: monthly, every 3 months or yearly) • Every question in all 12 exams — more than 4,000 scenario-based questions • Unlimited full-length timed mock exams weighted like the real exam • Estimated scaled score and pass-likelihood readiness rank • Questions are fixed and updated as the exams change • Renews automatically; cancel anytime in your store account settings. No free trial — try the free questions first. EXAMS Foundational: Cloud Practitioner (CLF-C02), AI Practitioner (AIF-C01), AI Business Strategist (AIB-C01) Associate: Solutions Architect (SAA-C03), Developer (DVA-C02), CloudOps Engineer (SOA-C03), Data Engineer (DEA-C01), Machine Learning Engineer (MLA-C02) Professional: Solutions Architect (SAP-C02), DevOps Engineer (DOP-C02), Generative AI Developer (AIP-C01) Specialty: Security (SCS-C03) LANGUAGES Questions and explanations in English, 日本語, 한국어, 简体中文, 繁體中文, Português, Español and Français (plus العربية for Cloud Practitioner and AI Practitioner). The app itself is also available in Deutsch, Italiano and العربية. Turn on "English alongside" to read the original English wording under every question, and see which languages AWS offers each exam in. This app is an independent study tool. It is not affiliated with, endorsed by, or sponsored by Amazon Web Services, Inc. or its affiliates. AWS and related marks are trademarks of Amazon.com, Inc. or its affiliates. All questions are original study material. Terms of Use: https://aws-practice.kuds.win/legal/terms Privacy Policy: https://aws-practice.kuds.win/legal/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: DVAC02 at none against Cert Practice for AWS's 3. DVAC02 also leads on iOS requirement (13.0 vs 15.0). Cert Practice for AWS's advantage is ads (none vs shown). On price 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. Cert Practice for AWS sells 3 in-app purchases, starting at $7.99 per month. DVAC02 asks for nothing beyond the download.
| Parameter | DVAC02 | Cert Practice for AWS |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 5 days |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 47 MB | 15 MB |
| Age rating | 17+ | 4+ |
| Developer | rdvxsoftware LLC | Taichi Shikichi |
In-app purchases
DVAC02
No in-app purchases
Cert Practice for AWS
- Premium (Monthly)$7.991 Month
- Premium (3 months)$19.993 Months
- Premium (Yearly)$59.991 Year





