Comparison

AWS Data Engineer Exam Prep vs AWS Developer DVA

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

Head to head
About

AWS Data Engineer Exam Prep

Prepare for the AWS Data Engineer Associate exam with realistic practice questions and mock tests. Learn from instant feedback and detailed explanations to master key concepts and study efficiently.

Highlights
  • 1,950 updated questions
  • 30 structured practice tests
  • Instant feedback and answers
  • Detailed explanations
  • Study anytime, anywhere
  • Simulates real exam experience
Features
Read full description

Prepare for AWS Certified Developer - Associate (DVA-C02) with developer-focused practice for building, deploying, securing, and troubleshooting applications on AWS. AWS Developer Associate Prep includes 24 practice exam sets and 1,200 original one-best-answer questions. Each 50-question set helps you practice development with AWS services, security, deployment, and troubleshooting. WHAT YOU'LL PRACTICE: • Developing applications with AWS services • Serverless architectures, APIs, and data stores • Application security, permissions, and secrets • Deployment, CI/CD, monitoring, and troubleshooting STUDY AND REVIEW: • Work through developer-focused scenario questions • See correct and incorrect results immediately after answering • Review clear explanations after answering • Save useful questions and revisit them later • Continue from your latest study position • Set optional study reminders UNDERSTAND YOUR RESULTS: • View progress across all 24 exam sets • Open detailed reports for completed attempts • Filter question results by correct, incorrect, unanswered, or saved status • Return directly to individual questions from a report • Retake an exam when you are ready to try again Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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

AWS Data Engineer Exam Prep4 screens
AWS Developer DVA4 screens

Verdict

The call

The clearest difference is ads: AWS Developer DVA at none against AWS Data Engineer Exam Prep's shown. AWS Developer DVA also leads on iOS requirement (13.0 vs 16.4). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AWS Data Engineer Exam Prep sells 2 in-app purchases, starting at $1.99 per 7 days and AWS Developer DVA sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
AWS Data Engineer Exam Prep versus AWS Developer DVA: the parameters behind the verdict, then further details
ParameterAWS Data Engineer Exam PrepAWS Developer DVA
PriceFreeFree
Rating2.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 months—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.413.0 — better
Further details — not scored
Size80 MB26 MB
Age rating4+4+
DeveloperKoray SalmanFLY SKY PTY LTD

In-app purchases

2 purchases

AWS Data Engineer Exam Prep

Subscriptions2
  • Ad-Free Subscription - Weekly$1.997 Days
  • Ad-Free Subscription - Monthly$5.991 Month
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 AWS Data Engineer Exam Prep free?
AWS Data Engineer Exam Prep is free to download, with in-app purchases available.
Is AWS Developer DVA free?
AWS Developer DVA is free to download, with in-app purchases available.
Do AWS Data Engineer Exam Prep or AWS Developer DVA have ads?
AWS Data Engineer Exam Prep shows ads; AWS Developer DVA does not.

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