Comparison

Cloud Practitioner Exam Prep vs PDE Pro Database Engineer

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

Head to head
About

Cloud Practitioner Exam Prep

Prepare for the AWS Certified Cloud Practitioner exam with offline practice tests and detailed explanations. Track your progress, review missed questions, and stay updated with AI industry news. This app offers a comprehensive study aid without requiring an internet connection.

Highlights
  • Offline practice questions
  • Detailed explanations for each question
  • Customizable session lengths
  • Missed question tracking
  • Progress tracking and study streaks
  • AI industry news brief
Features
Read full description

Prepare for the AWS Certified Cloud Practitioner (CLF-C02) exam with a fully native, fully offline practice app - no internet connection required, no account, no ads, no sign-up. WHAT'S INSIDE - 132 exam-style practice questions covering the real CLF-C02 exam objectives — roughly double the length of the actual exam - A plain-English explanation for every question, so you learn the "why," not just the right answer - Choose 5, 10, or 15 questions per session to fit study time around your day - Missed questions are tracked so you can review what you got wrong TRACK YOUR PROGRESS See your study streak, total questions answered, and best score right on your device- nothing is sent anywhere. STAY CURRENT A daily AI industry news brief is built right in, so you can keep an eye on what's happening in cloud and AI while you study. WORKS OFFLINE Every question, explanation, and your entire study history live on your device. Study on a plane, on the subway, or anywhere without signal. STUDYING FOR MORE THAN AWS? If you're working toward multiple certifications, check out Djamgatech PRO - 53 certifications in one app, fully offline, with no ads. This app is free to use, supported by a small, unobtrusive ad banner. The first 132 questions are free. One in-app purchase unlocks all 232 in this app, with no subscription. This app is an independent study aid and is not affiliated with, endorsed by, or sponsored by Amazon Web Services, Inc.; AWS and AWS Certified Cloud Practitioner are trademarks of Amazon.com, Inc. or its affiliates.

About

PDE Pro Database Engineer

Features
Read full description

PASS YOUR PROFESSIONAL CLOUD DATABASE 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 database engineers earn up to $203K annually (Skillsoft 2024). Professional Cloud Database Engineer validates expertise in designing, managing, and troubleshooting scalable database solutions. WHAT YOU'LL MASTER: Database capacity planning and performance tuning High availability with multi-regional and zonal strategies Database connectivity with networking and encryption Managed vs unmanaged services comparison SQL and NoSQL requirements for structured and unstructured data IAM and access management for database security Monitoring with query optimization and resource contention Backup and recovery with RTO, RPO, and PITR Cost optimization and scaling strategies Database migration with zero-downtime and fallback plans Replication strategies and read replicas Generative AI and LLM database use cases STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into database engineering expertise. Download now. Pass your exam. Master Google Cloud databases.

Screenshots

Cloud Practitioner Exam Prep4 screens
PDE Pro Database Engineer3 screens

Verdict

The call

The clearest difference is in-app purchases: PDE Pro Database Engineer at none against Cloud Practitioner Exam Prep's 1. On price, update cadence, ads 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. Cloud Practitioner Exam Prep sells 1 one-off in-app purchase. PDE Pro Database Engineer asks for nothing beyond the download.

UpkeepUpdate frequency

Cloud Practitioner Exam Prep ships an update every 2 months, PDE Pro Database Engineer every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Cloud Practitioner Exam Prep versus PDE Pro Database Engineer: the parameters behind the verdict, then further details
ParameterCloud Practitioner Exam PrepPDE Pro Database Engineer
PriceFreeFree
Rating3.4 (5 ratings) — better—
Positive reviews70.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size1 MB30 MB
Age rating4+4+
DeveloperDjamgaTech CorpDavy Raitt

In-app purchases

1 purchases

Cloud Practitioner Exam Prep

One-time1
  • 100 More Questions$4.99
None

PDE Pro Database Engineer

No in-app purchases

Questions

Is Cloud Practitioner Exam Prep free?
Cloud Practitioner Exam Prep is free to download, with in-app purchases available.
Is PDE Pro Database Engineer free?
PDE Pro Database Engineer is free to download, with no in-app purchases.
Do Cloud Practitioner Exam Prep or PDE Pro Database Engineer have ads?
Neither Cloud Practitioner Exam Prep nor PDE Pro Database Engineer shows ads.
Which is updated more often, Cloud Practitioner Exam Prep or PDE Pro Database Engineer?
Cloud Practitioner Exam Prep ships an update every 2 months, and PDE Pro Database Engineer every 3 months. Most recently, Cloud Practitioner Exam Prep was updated on November 3, 2026 and PDE Pro Database Engineer on October 30, 2026.

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