Comparison

AWS Card Clash vs CertPrep

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

Head to head
About

AWS Card Clash

Learn Amazon Web Services through an engaging 3D turn-based card game. Analyze cloud architectures, build solutions, and prepare for certifications with progressive challenges and career-focused learning paths. Available in multiple languages for all skill levels.

Highlights
  • Engaging 3D gameplay
  • Solution-based learning
  • Multiplayer battles
  • 57 unique architecture designs
  • Certification preparation
  • Progressive challenges
  • Career-focused learning paths
Read full description

AWS Card Clash is a FREE-TO-PLAY 3D turn-based card game designed to transform how you learn to build solutions by using Amazon Web Services (AWS) solutions. Whether you're starting your tech career, changing professional paths, or fine-tuning your AWS expertise, AWS Card Clash turns complex cloud concepts into an enjoyable learning experience that builds job-ready skills one card at a time! Game features: - Engaging 3D gameplay: Fill missing architecture components with the correct AWS service cards in a visually immersive environment. - Solution-based learning: Analyze how AWS services interact within real-world cloud architectures. - Multiplayer battles: Challenge friends to head-to-head matches or practice against AI opponents at your own pace. - 57 unique architecture designs: Select correct AWS services to design winning architecture solutions. - Certification preparation: Apply essential AWS concepts in preparation for certification exams. - Progressive challenges: Progress through increasingly complex AWS challenges within each domain. - Career-focused learning paths: Choose from 4 specialized domains including Cloud Practitioner (perfect for beginners), Solutions Architect, Serverless Developer, and Generative AI. - Available in 8 languages: English, Português (Brasil), Español (Latinoamérica), 日本語, 中文(简体), 한국어, Français, and Italiano. Designed for learners at all AWS proficiency levels, from newcomers to experienced professionals. Download now and start your AWS learning journey today!

About

CertPrep

Read full description

GCP ACE Cert Companion is your all-in-one study tool for the Google Cloud Associate Cloud Engineer certification exam. PASSIVE LEARNING Receive Google Cloud ACE questions throughout your day via notifications. Set how many per day and your preferred time window. Build certification knowledge during commutes, breaks, and downtime without opening the app. PRACTICE YOUR WAY Choose how many questions per session and study at your own pace. Every question includes a detailed explanation so you understand the concept, not just memorize the answer. 440+ questions covering cloud setup, planning, deploying, operations, and security. REALISTIC MOCK EXAMS Simulate the real exam with 50 questions and a 70% pass mark. Choose from three modes: - Timed: 120 minutes, just like the real exam - Untimed: No time pressure, focus on accuracy - Sudden Death: One wrong answer and it's over Answers are hidden until you finish, then reviewed with full explanations. SMART ANALYTICS Track your accuracy, streaks, study time, and score trends. See your most missed questions and weakest topics so you know exactly where to focus. PRIVACY FIRST No accounts, no servers, no tracking. All your data stays on your device. Zero data collection. PREMIUM Free version includes 10 practice questions per session and 1 passive learning question per day. Upgrade once to unlock unlimited practice, extra passive learning, hide mastered questions, and practice most missed questions. No subscription — pay once, keep forever. This app is not affiliated with, endorsed by, or sponsored by Google LLC. Google Cloud Platform and GCP are trademarks of Google LLC. All content is independently authored for educational purposes.

Screenshots

AWS Card Clash4 screens
CertPrep4 screens

Verdict

The call

The clearest difference is in-app purchases: AWS Card Clash at none against CertPrep's 1. AWS Card Clash also leads on iOS requirement (13.0 vs 17.0). 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. CertPrep sells 1 one-off in-app purchase. AWS Card Clash asks for nothing beyond the download.

Scorecard2 real differences · 8 level
AWS Card Clash versus CertPrep: the parameters behind the verdict, then further details
ParameterAWS Card ClashCertPrep
PriceFreeFree
Rating4.6 (21 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings21 — better—
Update frequencyMonthly—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size395 MB4 MB
Age rating17+4+
DeveloperAMZN Mobile LLCJan Roldan Hernandez

In-app purchases

None

AWS Card Clash

No in-app purchases

1 purchases

CertPrep

One-time1
  • GCP ACE Premium$3.99

Questions

Is AWS Card Clash free?
AWS Card Clash is free to download, with no in-app purchases.
Is CertPrep free?
CertPrep is free to download, with in-app purchases available.
Do AWS Card Clash or CertPrep have ads?
Neither AWS Card Clash nor CertPrep shows ads.

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