Comparison

AWS Data Engineer Exam Prep vs DBX Data Engineer Exam Prep

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 Data Engineer - Associate (DEA-C01) with data-focused practice for ingesting, transforming, storing, operating, and securing data on AWS. AWS Data Engineer Exam Prep includes 30 practice exam sets and 1,950 original one-best-answer questions. Each 65-question set helps you practice data pipelines, data stores, operations, quality, security, and governance. WHAT YOU'LL PRACTICE: • Ingesting and transforming data • Building and orchestrating data pipelines • Selecting data stores and designing data models • Managing schemas and data lifecycles • Monitoring, maintaining, and troubleshooting data workloads • Data quality, security, privacy, and governance STUDY AND REVIEW: • Work through data engineering 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 30 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

DBX Data Engineer Exam Prep

Features
Read full description

PASS YOUR DATABRICKS CERTIFIED DATA ENGINEER ASSOCIATE EXAM Master the Databricks Lakehouse Platform with 500+ expert-crafted practice questions designed to help you pass on your first attempt. 500+ practice questions 5-minute study sessions Track your progress Remove mastered questions Text-to-speech support Dark mode available WHY GET CERTIFIED? Databricks-certified Data Engineers earn up to $165K annually (Skillsoft 2024). Join elite professionals building next-generation data platforms at companies like Shell, Comcast, and H&M. WHAT YOU'LL MASTER: • Delta Lake architecture with ACID transactions and time travel • Lakeflow Declarative Pipelines for automated data workflows • Unity Catalog for centralized data governance and security • Auto Loader for incremental file ingestion with schema inference • Medallion Architecture implementing bronze, silver, and gold layers • PySpark DataFrames with transformations and optimizations • Structured Streaming for real-time data processing • Databricks Asset Bundles for CI/CD deployment • Delta Sharing for secure data sharing across organizations • Lakehouse Federation querying external data sources • SQL Warehouses configuration and performance tuning • Liquid Clustering for optimized data layout • COPY INTO command for efficient batch ingestion • Cluster management including policies and autoscaling • Data governance implementing row-level and column-level security STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into data engineering expertise. Download now. Pass your exam. Master the Databricks Lakehouse Platform.

Screenshots

AWS Data Engineer Exam Prep4 screens
DBX Data Engineer Exam Prep3 screens

Verdict

The call

The clearest difference is ads: DBX Data Engineer Exam Prep at none against AWS Data Engineer Exam Prep's shown. On price, update cadence, 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 3 in-app purchases, starting at $1.99 per 7 days and DBX Data Engineer Exam Prep sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
AWS Data Engineer Exam Prep versus DBX Data Engineer Exam Prep: the parameters behind the verdict, then further details
ParameterAWS Data Engineer Exam PrepDBX Data Engineer Exam Prep
PriceFreeFree
Rating2.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size84 MB27 MB
Age rating4+4+
DeveloperKoray SalmanDavy Raitt

In-app purchases

3 purchases

AWS Data Engineer Exam Prep

Subscriptions3
  • Subscription - Weekly$1.997 Days
  • Subscription - Monthly$5.991 Month
  • Subscription - Yearly$29.991 Year
3 purchases

DBX Data Engineer Exam Prep

Subscriptions2
  • Pro Monthly$3.991 Month
  • Pro Yearly7 Days trial$14.991 Year
One-time1
  • Pro Lifetime$19.99

Questions

Is AWS Data Engineer Exam Prep free?
AWS Data Engineer Exam Prep is free to download, with in-app purchases available.
Is DBX Data Engineer Exam Prep free?
DBX Data Engineer Exam Prep is free to download, with in-app purchases available.
Do AWS Data Engineer Exam Prep or DBX Data Engineer Exam Prep have ads?
AWS Data Engineer Exam Prep shows ads; DBX Data Engineer Exam Prep does not.
Which is updated more often, AWS Data Engineer Exam Prep or DBX Data Engineer Exam Prep?
AWS Data Engineer Exam Prep ships an update every 2 months, and DBX Data Engineer Exam Prep every 2 months. Most recently, AWS Data Engineer Exam Prep was updated on November 5, 2026 and DBX Data Engineer Exam Prep on October 31, 2026.

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