DEA vs DEA Data Engineer Exam Prep
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
DEA
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PASS YOUR DEA-C01 AWS DATA ENGINEER ASSOCIATE EXAM 500+ practice questions covering all exam domains 5-minute study sessions that fit your busy schedule Track progress with daily streaks and analytics 94% first-attempt pass rate WHY GET CERTIFIED? Certified AWS Data Engineers earn up to $203K annually (Skillsoft 2024). Cloud data engineering jobs growing 15%+ faster than average. This associate-level certification opens doors to high-paying roles at top tech companies. WHAT YOU'LL MASTER: Data ingestion and transformation with AWS Glue, EMR, and Lambda Building and orchestrating ETL pipelines using AWS services Data store management with Redshift, S3, DynamoDB, and RDS Data operations, monitoring, and troubleshooting with CloudWatch Data security, encryption, governance, and IAM best practices Working with Kinesis, Athena, Lake Formation, and Step Functions STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into career growth. Master AWS data engineering while you wait in line or ride the train. Download now. Pass your exam. Boost your salary.
DEA Data Engineer Exam Prep
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Study on your phone. Continue on desktop. Use your phone on the move and a tablet or desktop when you want more room to study. Connect the same StudyCert account to continue your learning in the app and on the desktop web. Prepare for AWS Certified Data Engineer - Associate (DEA-C01) with 614 practice questions and 160 key terms. Study coverage Β· 4 areas β’ Data Ingestion and Transformation β’ Data Store Management β’ Data Operations and Support β’ Data Security and Governance 1. Build your foundation with key terms Use flashcards to learn meanings, exam context and selection cues. Mark terms as known or not yet known, then revisit unstudied or unfamiliar cards. Edit card content to suit your learning and restore the original when needed. 2. Practice and understand each answer Study in 50-question sets, by domain or by difficulty. Work through single- and multiple-choice questions, then read the explanation for the answer and each option. Choose all, unfinished or wrong questions; shuffle questions and choices; use a study timer; and resume where you left off. 3. Review mistakes and uncertain concepts Collect questions marked for review, recent errors and repeated mistakes. Filter by cumulative wrong-answer count and focus on weaker domains or difficulty levels. The glossary report connects your known/not-yet records with accuracy on related questions. 4. Check your preparation with a mock exam Practice time management with 65 questions in 130 minutes. Change answers before submission, resume a saved exam and receive grading when time expires. Afterwards, see correct, wrong and unanswered counts, your score and domain results, then revisit mistakes. Tools that fit your study routine Optional audio study reads terms and meanings aloud. Choose whether to include exam context and selection cues, set repeats and pauses, and control playback with the mini player. A study calendar, learning streaks, weekly goals, reminders for unmet goals and light, dark or system themes support your routine. Learning records are managed for each supported language. Some features require paid access. Check the included features and price on the purchase screen. Purchase restoration is supported. This is an independent study aid, not an official, affiliated or endorsed app of any exam administrator or certification body. Exam names and trademarks belong to their respective owners.
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Verdict
The clearest difference is in-app purchases: DEA at none against DEA Data Engineer Exam Prep's 1. DEA Data Engineer Exam Prep's advantage is update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. DEA Data Engineer Exam Prep sells 1 one-off in-app purchase. DEA asks for nothing beyond the download.
DEA ships an update every 2 months, DEA Data Engineer Exam Prep every 5 days. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.
| Parameter | DEA | DEA Data Engineer Exam Prep |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 5 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 28 MB | 131 MB |
| Age rating | 4+ | 4+ |
| Developer | Davy Raitt | CHOI SEONGMIN |
In-app purchases
DEA
No in-app purchases
DEA Data Engineer Exam Prep
- DEA Lifetime Access$4.99
Questions
Is DEA free?
Is DEA Data Engineer Exam Prep free?
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Which is updated more often, DEA or DEA Data Engineer Exam Prep?
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