Comparison

DEA Data Engineer Exam Prep vs Databricks ML Associate Practi

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

Head to head
About

DEA Data Engineer Exam Prep

Features
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Study on your phone. Continue on desktop. Use your phone on the move and a tablet or desktop when you want more room to study. Connect the same StudyCert account to continue your learning in the app and on the desktop web. Continuing study on the web applies to the existing Data Engineer Associate · DEA-C01 practice track. Added exams are studied in the iOS app. Access and progress remain separate for each exam. Includes 1816 practice questions across 4 exams. The total combines the study-language counts stated for each exam below. 1. Prepare for Data Engineer Associate · DEA-C01 practice with 516 practice questions and 160 key terms. Study coverage · 4 areas: Data Ingestion and Transformation · Data Store Management · Data Operations and Support · Data Security and Governance Study languages: English, Japanese, Korean. Counts use English materials. 2. Prepare for Certified Six Sigma Green Belt (CSSGB) Examination with 400 practice questions and 144 key terms. Study coverage · 6 areas: Overview: Six Sigma and the Organization · Define Phase · Measure Phase · Analyze Phase · Improve Phase · Control Phase Study languages: English. Counts use English materials. 3. Prepare for Certified Six Sigma Yellow Belt examination with 300 practice questions and 152 key terms. Study coverage · 5 areas: Six Sigma Fundamentals · Define Phase · Measure Phase · Analyze Phase · Improve and Control Phases Study languages: English. Counts use English materials. 4. Prepare for Certified Six Sigma Black Belt examination with 600 practice questions and 160 key terms. Study coverage · 9 areas: Organization-Wide Planning and Deployment · Organizational Process Management and Measures · Team Management · Define · Measure · Analyze · Improve · Control · Design for Six Sigma (DFSS) Framework and Methodologies Study languages: English. Counts use English materials. 1. Learn the basic terms Use flashcards for meanings, exam context and selection criteria. Mark known and unfamiliar terms for focused review. 2. Practice and read the explanations Study by exam-specific set, domain or difficulty. Read answer and option explanations; use unfinished and wrong-answer filters, shuffle, a timer and session resume. Practice-set sizes vary by exam: 50 or 110 questions. 3. Review mistakes Revisit bookmarks, recent errors and repeated mistakes. Use glossary reports, weak-area analysis and study history to plan revision. 4. Check readiness with a timed mock Use each exam’s settings below, then review results, domain scores and mistakes. Mock questions / time limit (minutes), by exam: 1: 65 / 130; 2: 110 / 270; 3: 90 / 138; 4: 165 / 258 Tools that fit your study routine Audio study and autoplay are optional. Listen to terms and meanings and adjust repeats and pauses. Continue your routine with a study calendar, weekly goals, reminders and themes. Content, features, languages and paid access are specific to each exam. Check the included content and price before purchasing. This is an independent study aid, not an official, affiliated or endorsed app of any exam administrator or certification body. Exam names and trademarks belong to their respective owners.

About

Databricks ML Associate Practi

Features
Read full description

Databricks ML Associate gives you focused mobile practice built around Databricks Certified Machine Learning Associate. Use the app to: - answer more daily questions - target your weakest domain - review explanations and source-backed answers - track exam readiness over time - move into longer timed practice sessions The website gives you a clean daily sample. The app gives you the fuller study flow, larger rotating bank, and better progress tracking. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dotcreds.com/privacy.html

Screenshots

DEA Data Engineer Exam Prep4 screens
Databricks ML Associate Practi4 screens

Verdict

The call

The clearest difference is update cadence: DEA Data Engineer Exam Prep at every 5 days against Databricks ML Associate Practi's every 5 weeks. On price, ads, 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. DEA Data Engineer Exam Prep sells 8 one-off in-app purchases and Databricks ML Associate Practi sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

DEA Data Engineer Exam Prep ships an update every 5 days, Databricks ML Associate Practi every 5 weeks. The most recent releases landed on November 13, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 5 level
DEA Data Engineer Exam Prep versus Databricks ML Associate Practi: the parameters behind the verdict, then further details
ParameterDEA Data Engineer Exam PrepDatabricks ML Associate Practi
PriceFreeFree
Update frequencyEvery 5 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size165 MB40 MB
Age rating4+4+
DeveloperCHOI SEONGMINThomas Baric

In-app purchases

8 purchases

DEA Data Engineer Exam Prep

One-time8
  • Six Sigma Yellow Belt 추가 구매 할인$1.69
  • AWS DEA Data Engineer 추가 구매 할인$2.49
  • Six Sigma Black Belt 추가 구매 할인$2.49
Show 5 more
  • Six Sigma Green Belt 추가 구매 할인$2.49
  • Six Sigma Yellow Belt 평생 이용권$3.49
  • Six Sigma Black Belt 평생 이용권$4.99
  • Six Sigma Green Belt 평생 이용권$4.99
  • DEA Lifetime Access$4.99
3 purchases

Databricks ML Associate Practi

Subscriptions2
  • Linux / DevOps Access Bundle$6.991 Month
  • AI / Machine Learning Access Bundle$6.991 Month
One-time1
  • Databricks ML Associate Pro$4.99

Questions

Is DEA Data Engineer Exam Prep free?
DEA Data Engineer Exam Prep is free to download, with in-app purchases available.
Is Databricks ML Associate Practi free?
Databricks ML Associate Practi is free to download, with in-app purchases available.
Do DEA Data Engineer Exam Prep or Databricks ML Associate Practi have ads?
Neither DEA Data Engineer Exam Prep nor Databricks ML Associate Practi shows ads.
Which is updated more often, DEA Data Engineer Exam Prep or Databricks ML Associate Practi?
DEA Data Engineer Exam Prep ships an update every 5 days, and Databricks ML Associate Practi every 5 weeks. Most recently, DEA Data Engineer Exam Prep was updated on November 13, 2026 and Databricks ML Associate Practi on November 5, 2026.

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