Comparison

Training for AWS 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

Training for AWS

Prepare for AWS certification exams with a personalized study plan. Access over 6000 practice questions, track your progress, and compare your scores to the community average. Boost your confidence to pass your exams on the first attempt.

Highlights
  • Personalized study plans
  • 6000+ practice questions
  • Track strengths and weaknesses
  • Detailed test statistics
  • Community score comparison
  • Multiple AWS exam topics
Features
Read full description

Pass your AWS exams with flying colors! Boost your confidence in passing the first time with our mobile app and a personal study plan based on your current skill and requirements. Earn an industry-recognized credential. AWS Certification validates cloud expertise to help professionals highlight in-demand skills and organizations build effective, innovative teams for cloud initiatives using AWS. Available exams: - Advanced Networking — Specialty - Cloud Practitioner - Certified Database — Specialty - Data Analytics — Specialty - DevOps Engineer Professional — Practice - Developer — Associate - Machine Learning — Specialty - Security — Specialty - Solutions Architect — Associate - Solutions Architect — Professional - SysOps Administrator — Associate Follow a specially designed personal study plan and train yourself to pass the first time! Key features: - Choose from different topics required to pass a certification - Practice with 6000+ questions - Track your strengths and weaknesses within Stats section of the app - Study detailed statistics of every test you take - Compare your score to the community average for almost any type of exam - - - - Purchases, subscriptions and terms You need to buy a lifetime access or subscribe to get access to all features, courses and questions. The cost of the purchase is charged to your iTunes account. Subscriptions are auto-renewable and are billed at the rate and period selected depending on the subscription plan. Users’ accounts are charged for auto-renewal within 24 hours prior to the end of the current period. Subscriptions can be managed and auto-renewal can be turned off in Account Settings in iTunes after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of use: https://mastrapi.com/terms Privacy policy: https://mastrapi.com/policy

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

Training for AWS4 screens
PDE Pro Database Engineer3 screens

Verdict

The call

The clearest difference is in-app purchases: PDE Pro Database Engineer at none against Training for AWS's 2. Training for AWS's advantage is update cadence (monthly 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 · 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. Training for AWS sells 2 in-app purchases, starting at $24.99 per month. PDE Pro Database Engineer asks for nothing beyond the download.

UpkeepUpdate frequency

Training for AWS ships an update monthly, PDE Pro Database Engineer every 3 months. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.

Scorecard3 real differences · 7 level
Training for AWS versus PDE Pro Database Engineer: the parameters behind the verdict, then further details
ParameterTraining for AWSPDE Pro Database Engineer
PriceFreeFree
Rating4.6 (916 ratings) — better—
Positive reviews21.6% of reviews—
Number of ratings916 — better—
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size35 MB30 MB
Age rating4+4+
DeveloperMastrAPIDavy Raitt

Bugs and requests

Training for AWS

Reported bugs

4 issues
  • Onboarding process issues
  • Reporting and feedback functionality broken
  • Inconsistent and contradictory questions
  • Compatibility issues with older devices

Requested features

4 requests
  • Dark mode support
  • Ability to access reading material
  • Improved question quality assurance
  • Post-subscription access

PDE Pro Database Engineer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Training for AWS

Subscriptions1
  • Monthly7 Days trial$24.991 Month
One-time1
  • Lifetime$99.99
None

PDE Pro Database Engineer

No in-app purchases

Questions

Is Training for AWS free?
Training for AWS 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 Training for AWS or PDE Pro Database Engineer have ads?
Neither Training for AWS nor PDE Pro Database Engineer shows ads.
Which is updated more often, Training for AWS or PDE Pro Database Engineer?
Training for AWS ships an update monthly, and PDE Pro Database Engineer every 3 months. Most recently, Training for AWS was updated on September 30, 2026 and PDE Pro Database Engineer on September 28, 2026.

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