Comparison

PCA Cloud Architect Exam Prep 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

PCA Cloud Architect Exam Prep

Features
Read full description

PASS YOUR PROFESSIONAL CLOUD ARCHITECT 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 architects earn up to $203K annually (Skillsoft 2024). Professional Cloud Architect validates expertise in designing enterprise-grade solutions using the Well-Architected Framework. WHAT YOU'LL MASTER: Solution architecture with business and technical requirements Well-Architected Framework pillars and operational excellence Network design with VPC, load balancers, and Private Service Connect Vertex AI and AI Hypercomputer for ML workflows Gemini LLMs, Agent Builder, and Model Garden integration Migration planning with Google Cloud Migration Center Security with IAM, VPC Service Controls, and Cloud KMS Compliance with data sovereignty and industry certifications Cost optimization with CapEx and OpEx strategies CI/CD and infrastructure as code with Terraform Observability with monitoring, logging, and alerting Case study analysis for real-world scenarios STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into cloud architecture expertise. Download now. Pass your exam. Master Google Cloud architecture.

About

Data Engineer Pro Prep

Features
Read full description

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

PCA Cloud Architect Exam Prep3 screens
Data Engineer Pro Prep4 screens

Verdict

The call

The clearest difference is in-app purchases: PCA Cloud Architect Exam Prep at none against Data Engineer Pro Prep's 1. Data Engineer Pro Prep's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support 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. Data Engineer Pro Prep sells 1 one-off in-app purchase. PCA Cloud Architect Exam Prep asks for nothing beyond the download.

UpkeepUpdate frequency

PCA Cloud Architect Exam Prep ships an update every 3 months, Data Engineer Pro Prep every 3 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard3 real differences Ā· 3 level
PCA Cloud Architect Exam Prep versus Data Engineer Pro Prep: the parameters behind the verdict, then further details
ParameterPCA Cloud Architect Exam PrepData Engineer Pro Prep
PriceFreeFree
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.013.0 — better
Further details — not scored
Size27 MB86 MB
Age rating4+4+
DeveloperDavy RaittAITYTECH

In-app purchases

None

PCA Cloud Architect Exam Prep

No in-app purchases

1 purchases

Data Engineer Pro Prep

One-time1
  • Premium - Lifetime$3.99

Questions

Is PCA Cloud Architect Exam Prep free?
PCA Cloud Architect Exam Prep is free to download, with no in-app purchases.
Is Data Engineer Pro Prep free?
Data Engineer Pro Prep is free to download, with in-app purchases available.
Do PCA Cloud Architect Exam Prep or Data Engineer Pro Prep have ads?
Neither PCA Cloud Architect Exam Prep nor Data Engineer Pro Prep shows ads.
Which is updated more often, PCA Cloud Architect Exam Prep or Data Engineer Pro Prep?
PCA Cloud Architect Exam Prep ships an update every 3 months, and Data Engineer Pro Prep every 3 weeks. Most recently, PCA Cloud Architect Exam Prep was updated on October 30, 2026 and Data Engineer Pro Prep on November 5, 2026.

Other comparisons