Comparison

GCP Data Engineer Exam Prep vs VIL ENGLISH

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

Head to head
About

GCP Data Engineer Exam Prep

Features
Read full description

Prepare for GCP Data Engineer with one connected flow from core concepts to practice, review, and mock exams. Official credential reference: Google Cloud Professional Data Engineer The current question bank contains 559 questions. Study in 50-question sets or focus by domain, subdomain, and difficulty. Single-select and multiple-select items are supported where applicable. Immediately after answering, check the correct-answer explanation and the reasoning for every choice so you understand both why the answer is correct and why the alternatives do not fit. Structured study and records • 50-question set learning plus domain, subdomain, and difficulty filters • Immediate grading, correct-answer explanations, and choice-by-choice rationales • Separate saved progress and resume for set, domain, and difficulty study and for mock exams • A study-history calendar with daily question and key-term activity, monthly totals, and study streaks • Review of wrong answers, repeated misses, review notes, and weak-area analysis • Timed mock exams that hide explanations until submission, allow answer changes before submission, and show results by domain • Weekly goal reminders with a configurable notification time • Light, dark, and system themes A smooth learning flow Move quickly among Home, Study, Review, Mock Exam, and Settings. Each mode keeps its own learning state, and moving to the next item after a long explanation automatically returns the new question card to the top. Basic terms and optional audio study Use the basic-term flashcards as the primary memorization tool. When useful, turn on automatic audio playback to repeat key terms while walking, resting, or preparing for sleep without continuously reading the screen. The questions in this app are current as of August 2026, and we plan to review and update every exam’s question bank at least once a year. The questions are independently authored for study and do not reproduce live exam items, dumps, leaked questions, or third-party question banks. This is an independent study app and is not affiliated with, endorsed by, or sponsored by any certification body, exam provider, or trademark owner. Exam names and trademarks belong to their respective owners.

About

VIL ENGLISH

Enhance your English skills with a comprehensive learning tool. It offers vocabulary building, news articles, a dictionary, flashcards with spaced repetition, and collocation practice. Explore words by topic and access destination books for targeted learning.

Highlights
  • Vocabulary in levels
  • News in levels
  • Dictionary
  • Words by topics
  • Flashcards with spaced repetition
  • Collocation with examples
Features
Read full description

App's features 7 in 1: - Vocabulary In levels (VIL), - News in levels, - Dictionary, - Words by topics, - Flash card with space repetition, - Collocation with examples - Destination books - Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

GCP Data Engineer Exam Prep4 screens
VIL ENGLISH4 screens

Verdict

The call

The clearest difference is ads: GCP Data Engineer Exam Prep at none against VIL ENGLISH's shown. VIL ENGLISH's advantage is update cadence (daily vs every 10 days). On price, in-app purchases, 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. GCP Data Engineer Exam Prep sells 1 one-off in-app purchase and VIL ENGLISH sells 1 in-app purchase, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

GCP Data Engineer Exam Prep ships an update every 10 days, VIL ENGLISH daily. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 8 level
GCP Data Engineer Exam Prep versus VIL ENGLISH: the parameters behind the verdict, then further details
ParameterGCP Data Engineer Exam PrepVIL ENGLISH
PriceFreeFree
Rating—4.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 10 daysDaily — better
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size99 MB163 MB
Age rating4+4+
DeveloperCHOI SEONGMINHai Nguyen Quang

In-app purchases

1 purchases

GCP Data Engineer Exam Prep

One-time1
  • Lifetime Access$4.90
1 purchases

VIL ENGLISH

Subscriptions1
  • VIL English Yearly subscription$3.991 Year

Questions

Is GCP Data Engineer Exam Prep free?
GCP Data Engineer Exam Prep is free to download, with in-app purchases available.
Is VIL ENGLISH free?
VIL ENGLISH is free to download, with in-app purchases available.
Do GCP Data Engineer Exam Prep or VIL ENGLISH have ads?
VIL ENGLISH shows ads; GCP Data Engineer Exam Prep does not.
Which is updated more often, GCP Data Engineer Exam Prep or VIL ENGLISH?
GCP Data Engineer Exam Prep ships an update every 10 days, and VIL ENGLISH daily. Most recently, GCP Data Engineer Exam Prep was updated on October 7, 2026 and VIL ENGLISH on October 11, 2026.

Other comparisons