Comparison

DEAC01 vs AWS Developer DVA

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

Head to head
About

DEAC01

Features
Read full description

Data Engineer Associate Prep is a focused study app for the AWS Certified Data Engineer โ€“ Associate (DEA-C01) exam. Built directly from the official AWS exam guide, it covers all four domains and 17 task statements so you know exactly where you stand before exam day. Study smarter, not harder: Learn mode โ€” Short, structured lessons with inline questions help concepts stick before you drill practice questions. Study mode โ€” 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 โ€” Timed quizzes by task with immediate scoring and full answer review. Mock exam โ€” Domain-weighted full exam simulation matching the real DEA-C01 format and timing (130 min, 65 questions). Progress & stats โ€” Session history, performance by domain and task, and achievement tracking to keep you motivated. Bookmarks โ€” Save tricky questions to revisit during your next session. Multiple languages โ€” English and Spanish supported. Offline use โ€” Study anywhere, no internet required after first launch. Content is aligned with the official AWS DEA-C01 exam guide and covers all four domains: Data Ingestion and Transformation (34%) Data Store Management (26%) Data Operations and Support (22%) Data Security and Governance (18%) Key AWS services covered: Glue, Kinesis Data Streams, Kinesis Firehose, S3, Redshift, Athena, Lake Formation, DynamoDB, RDS, EMR, Step Functions, EventBridge, IAM, KMS, Macie, and more. Key features Exam-aligned content โ€” Built from the official AWS DEA-C01 exam guide. 680+ practice questions โ€” Across all 17 task statements and 4 domains. Four study modes โ€” Learn, Study, Quiz, and Mock Exam. Domain-weighted mock exam โ€” 65 questions, 130 minutes, same as the real test. Progress tracking โ€” Session history, statistics, and weak-area identification. Bookmarks โ€” Flag questions for later review. Achievements โ€” Stay motivated as you study and improve. Offline-first โ€” No internet required to practice. Multiple languages โ€” English, Spanish, Chinese, Japanese and Portuguese.

About

AWS Developer DVA

Features
Read full description

AWS Certified Developer - Associate Exam Prep 2026 helps you pass with 505+ realistic practice questions, each with a clear explanation. FEATURES - 505+ practice questions with detailed answer explanations - Study modes: quick 10, mock exam, timed, missed questions, and study by topic - Progress tracking with subject accuracy and a learning curve - Works offline so you can study anywhere - Clean, distraction-free design built for focused study Whether you are just starting or doing a final review before test day, AWS Certified Developer - Associate Exam Prep gives you the questions and explanations you need to build confidence and pass. SUBSCRIPTION Unlock all questions and features with an auto-renewable subscription: Weekly ($4.99), Monthly ($12.99), or Yearly ($39.99). A one-time Lifetime unlock ($39.99) is also available. Payment is charged to your Apple Account at confirmation of purchase. A subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flysky-privacy.pages.dev This is an independent study aid and is not affiliated with or endorsed by any official testing organization. Official source: https://aws.amazon.com/certification

Screenshots

DEAC014 screens
AWS Developer DVA4 screens

Verdict

The call

The clearest difference is in-app purchases: DEAC01 at none against AWS Developer DVA's 3. AWS Developer DVA's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. AWS Developer DVA sells 3 in-app purchases, starting at $6.99 per 7 days. DEAC01 asks for nothing beyond the download.

Scorecard2 real differences ยท 3 level
DEAC01 versus AWS Developer DVA: the parameters behind the verdict, then further details
ParameterDEAC01AWS Developer DVA
PriceFreeFree
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details โ€” not scored
Size47 MB26 MB
Age rating17+4+
Developerrdvxsoftware LLCFLY SKY PTY LTD

In-app purchases

None

DEAC01

No in-app purchases

3 purchases

AWS Developer DVA

Subscriptions2
  • AWS Certified Developer - Asso$6.997 Days
  • AWS Certified Developer - Asso$16.991 Month
One-time1
  • AWS Certified Developer - Asso$69.99

Questions

Is DEAC01 free?
DEAC01 is free to download, with no in-app purchases.
Is AWS Developer DVA free?
AWS Developer DVA is free to download, with in-app purchases available.
Do DEAC01 or AWS Developer DVA have ads?
DEAC01 shows ads; AWS Developer DVA does not.

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