Comparison

AWS Machine Learning Exam vs Data Engineer Pro Prep

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

Head to head
About

AWS Machine Learning Exam

Features
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Prepare for AWS Certified Machine Learning Engineer - Associate (MLA-C01) with focused practice for building, deploying, monitoring, and maintaining machine learning solutions on AWS. AWS Machine Learning Exam includes 30 practice exam sets and 1,950 original one-best-answer questions. Each 65-question set helps you practice data preparation, model development, deployment, orchestration, monitoring, maintenance, and ML security. WHAT YOU'LL PRACTICE: • Data ingestion, preparation, transformation, and feature engineering • Machine learning model development and evaluation • Model deployment, orchestration, and production workflows • Monitoring, maintenance, governance, and troubleshooting • Security and access controls for machine learning workloads STUDY AND REVIEW: • Work through machine learning 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

Data Engineer Pro Prep

Features
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This application is an independent exam preparation resource and is not affiliated with, endorsed by, sponsored by, or associated with Google LLC or any of its subsidiaries. GCP-DPE (Google Cloud Professional Data Engineer) is a registered trademark of Google LLC. Prepare confidently for the Google Professional Data Engineer (GCP-DPE) exam. GCP-DPE Practice provides hundreds of carefully crafted practice questions. ā—† COMPREHENSIVE COVERAGE • practice sets covering all exam domains ā—† REALISTIC EXAM EXPERIENCE • Timed practice mode simulating the 120-minute exam • Single and multiple-choice questions in exam format • Exam readiness score to track your progress ā—† SMART STUDY TOOLS • Detailed explanations for every question • Spaced-repetition flashcards powered by FSRS algorithm • Bookmarks for quick review • Personal notes on any question • Per-domain accuracy to identify weak areas ā—† MULTILINGUAL • Available in English, Japanese, Korean, German, and Portuguese ā—† PRIVACY & OFFLINE • Works completely offline — no internet required • No ads, no tracking Start with free practice sets. Unlock all sets with a one-time purchase.

Screenshots

AWS Machine Learning Exam4 screens
Data Engineer Pro Prep4 screens

Verdict

The call

The clearest difference is ads: Data Engineer Pro Prep at none against AWS Machine Learning Exam's shown. Data Engineer Pro Prep also leads on update cadence (every 3 weeks vs every 2 months) and device support (4 vs 2). On price and in-app purchases there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. AWS Machine Learning Exam sells 3 in-app purchases, starting at $1.99 per 7 days and Data Engineer Pro Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AWS Machine Learning Exam ships an update every 2 months, Data Engineer Pro Prep every 3 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard4 real differences Ā· 2 level
AWS Machine Learning Exam versus Data Engineer Pro Prep: the parameters behind the verdict, then further details
ParameterAWS Machine Learning ExamData Engineer Pro Prep
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS16.413.0 — better
Further details — not scored
Size83 MB86 MB
Age rating4+4+
DeveloperKoray SalmanAITYTECH

In-app purchases

3 purchases

AWS Machine Learning Exam

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

Data Engineer Pro Prep

One-time1
  • Premium - Lifetime$3.99

Questions

Is AWS Machine Learning Exam free?
AWS Machine Learning Exam is free to download, with in-app purchases available.
Is Data Engineer Pro Prep free?
Data Engineer Pro Prep is free to download, with in-app purchases available.
Do AWS Machine Learning Exam or Data Engineer Pro Prep have ads?
AWS Machine Learning Exam shows ads; Data Engineer Pro Prep does not.
Which is updated more often, AWS Machine Learning Exam or Data Engineer Pro Prep?
AWS Machine Learning Exam ships an update every 2 months, and Data Engineer Pro Prep every 3 weeks. Most recently, AWS Machine Learning Exam was updated on October 28, 2026 and Data Engineer Pro Prep on October 31, 2026.

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