Comparison

AWS Data Engineer Exam Prep vs PDE 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 Certified Data Engineer exam with extensive practice questions and full-length exams. Master data ingestion, transformation, storage, operations, and security on AWS. Track your progress and review detailed explanations to solidify your knowledge.

Highlights
  • 1,950 original practice questions
  • 30 full-length practice exams
  • Detailed performance reports
  • Instant feedback and explanations
  • Save and revisit questions
  • Progress tracking across exam sets
  • Study reminders
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

PDE Data Engineer Exam Prep

Features
Read full description

PASS YOUR PROFESSIONAL DATA ENGINEER EXAM 500+ practice questions 5-minute study sessions Track your progress Remove mastered questions Text-to-speech support Dark mode available WHY GET CERTIFIED? Certified Google Cloud data engineers earn up to $203K annually (Skillsoft 2024). Professional Data Engineer validates expertise in designing, building, and optimizing data infrastructure for enterprise applications. WHAT YOU'LL MASTER: Data security with IAM, encryption, and key management Data governance with project and dataset architecture Data pipelines with Dataflow, Apache Beam, and Cloud Data Fusion Pipeline orchestration with Cloud Composer and Workflows Storage solutions with BigQuery, BigLake, AlloyDB, Bigtable, and Spanner Data warehouse design and normalization strategies Data lakes with Dataplex and cost controls Batch and streaming transformations with windowing BigQuery ML for feature engineering and model training RAG preparation with unstructured data embeddings Analytics Hub for data sharing Performance optimization and cost management Disaster recovery and fault tolerance strategies STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into data engineering expertise. Download now. Pass your exam. Master Google Cloud data engineering.

Screenshots

AWS Data Engineer Exam Prep4 screens
PDE Data Engineer Exam Prep3 screens

Verdict

The call

The clearest difference is in-app purchases: PDE Data Engineer Exam Prep at none against AWS Data Engineer Exam Prep's 3. PDE Data Engineer Exam Prep also leads on ads (none vs shown). AWS Data Engineer Exam Prep's advantage is update cadence (monthly vs every 3 months). On price, device support and iOS requirement 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. PDE Data Engineer Exam Prep asks for nothing beyond the download.

UpkeepUpdate frequency

AWS Data Engineer Exam Prep ships an update monthly, PDE Data Engineer Exam Prep every 3 months. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
AWS Data Engineer Exam Prep versus PDE Data Engineer Exam Prep: the parameters behind the verdict, then further details
ParameterAWS Data Engineer Exam PrepPDE Data Engineer Exam Prep
PriceFreeFree
Rating2.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyMonthly — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesNo — better
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
None

PDE Data Engineer Exam Prep

No in-app purchases

Questions

Is AWS Data Engineer Exam Prep free?
AWS Data Engineer Exam Prep is free to download, with in-app purchases available.
Is PDE Data Engineer Exam Prep free?
PDE Data Engineer Exam Prep is free to download, with no in-app purchases.
Do AWS Data Engineer Exam Prep or PDE Data Engineer Exam Prep have ads?
AWS Data Engineer Exam Prep shows ads; PDE Data Engineer Exam Prep does not.
Which is updated more often, AWS Data Engineer Exam Prep or PDE Data Engineer Exam Prep?
AWS Data Engineer Exam Prep ships an update monthly, and PDE Data Engineer Exam Prep every 3 months. Most recently, AWS Data Engineer Exam Prep was updated on November 8, 2026 and PDE Data Engineer Exam Prep on October 31, 2026.

Other comparisons