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 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

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 2. PDE Data Engineer Exam Prep also leads on ads (none vs shown). On price, update cadence, 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 2 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 every 4 months, PDE Data Engineer Exam Prep every 3 months. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 8 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 frequencyEvery 4 monthsEvery 3 months — better
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
Size80 MB27 MB
Age rating4+4+
DeveloperKoray SalmanDavy Raitt

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
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 every 4 months, and PDE Data Engineer Exam Prep every 3 months. Most recently, AWS Data Engineer Exam Prep was updated on October 15, 2026 and PDE Data Engineer Exam Prep on October 11, 2026.

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