Comparison

AWS AI Developer Exam Prep vs Computer Science & Engineering

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

Head to head
About

AWS AI Developer Exam Prep

Prepare for the AWS Certified Generative AI Developer - Professional exam with a comprehensive platform. It uses cognitive science techniques like spaced repetition and confidence calibration to ensure readiness. Offers a pass guarantee on Pro plans.

Highlights
  • Cognitive science-based learning
  • Confidence calibration system
  • Progressive difficulty levels
  • 2,700+ practice questions
  • 220 study materials
  • 8 study modes
  • Exam Ready Certificate
Features
Read full description

AWS reports that fewer than half of first-time candidates pass the AIP-C01 on their first attempt. This is a professional-level certification -- the hardest tier AWS offers -- covering foundation model integration, agentic AI, RAG pipelines, AI safety controls, and production deployment on Bedrock and SageMaker. This is not a quiz bank. TechPrep is a complete exam prep platform built on cognitive science -- confidence calibration, spaced repetition, stress inoculation, and progressive difficulty that adapts as you learn. Know exactly when you are ready for exam day. PASS GUARANTEE ON EVERY PRO PLAN Earn your Exam Ready Certificate, take your AIP-C01 exam within 14 days, and if you score below 750, we refund your plan payment. Full details in our Terms of Use. HOW IT WORKS TechPrep measures what you actually know -- not just what you can guess. Our confidence calibration system tracks four dimensions of mastery: what you know and know well, what you know but doubt, what you get wrong but thought you knew, and what you are still learning. This precision targeting means you study what matters most. Progressive difficulty takes you through four exam simulation levels -- Foundation, Intermediate, Advanced, and AIP-C01 Simulation -- so you build real competence before exam day. 2,700+ QUESTIONS + 220 STUDY MATERIALS - 1,500+ multiple-choice practice questions across 20 categories - 1,200+ rapid-fire true/false recall questions - 220 supplementary study materials (Study Guides, Reference Tables, Formulas, Mnemonics, Glossary, Quick Facts, Exam Tips, Visual References, Exam Prep) - 5 exam domains: FM Integration & Data Management (31%), Implementation & Integration (26%), AI Safety & Governance (20%), Operational Efficiency (12%), Testing & Troubleshooting (11%) - Aligned to the AWS Certified Generative AI Developer - Professional (AIP-C01) exam blueprint 8 STUDY MODES - Daily Build -- 50 timed questions to build your daily streak and identify weak spots - Practice Quiz -- customizable quizzes by domain or category - AIP-C01 Practice Tests -- 75 questions, 180-220 minutes, 4 progressive levels - Smart Review -- spaced repetition targeting your weakest areas - Rapid Fire -- speed-based true/false recall training with instant feedback - Flashcards -- swipe-based review for every category - Review Mistakes -- revisit and master every question you missed - Study Materials -- 220 study guides, reference tables, formulas, mnemonics, glossary terms, quick facts, exam tips, visual references, and the exam-prep roadmap EXAM READY CERTIFICATE Earn your certificate by meeting all readiness criteria -- including domain mastery, study consistency, confidence score, and passing the Level 4 practice test. This is not a participation trophy. It means you are genuinely prepared for the AWS Certified Generative AI Developer - Professional exam. STUDY ANYWHERE - 100% offline capable after first load - No account required -- all progress stored on your device - No ads, no distractions - Dark mode for late-night study sessions FREE TO START Begin with 50 free practice questions, Review Mistakes, 25 sample Flashcards, 25 Rapid Fire questions, and all 15 Study Guides - completely free. Upgrade to Pro to unlock all study modes and the full question bank. PRO PLANS - Weekly: $6.99/week - Monthly: $12.99/month - Lifetime: $49.99 one-time (best value - pay once, does not auto-renew) Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your Account Settings on the App Store after purchase. Terms of Use: https://meridianlabs.us/terms Privacy Policy: https://meridianlabs.us/privacy

About

Computer Science & Engineering

Features
Read full description

Computer Science Engineering puts a complete CSE course in your pocket: 84 subjects, 425 tutorials and 8,891 lessons covering the full computer science and engineering syllabus, in plain language. Revising for an exam, preparing for a technical interview, or starting from scratch? Every core subject is here, and all of it works offline. WHAT YOU WILL LEARN Data Structures and Algorithms — arrays, linked lists, stacks, queues, trees, graphs, hash tables, sorting, searching, greedy methods, dynamic programming and complexity analysis. Database Management Systems — relational models, SQL, normalization, ER diagrams, transactions, indexing and an introduction to NoSQL. Operating Systems — processes and threads, CPU scheduling, deadlocks, memory management, virtual memory, paging and file systems. Computer Networks — OSI and TCP/IP models, routing, switching, IP addressing, subnetting, HTTP, DNS and network security basics. Computer Architecture — processor design, instruction sets, pipelining, cache memory, memory hierarchy and I/O systems. Programming — core concepts with worked examples in C, C++, Java and Python, plus object oriented programming, recursion and exception handling. Software Engineering — development life cycle, agile methods, testing strategies, design patterns and version control. Theory of Computation and Compiler Design — automata, regular languages, context free grammars, lexical analysis, parsing and code generation. PRACTICE, NOT JUST READING 26,874 quiz questions covering every subject. Each session is ten questions with four options and a timer, drawn from the chapter you have been studying. Three difficulty levels: beginner 30 seconds per question, intermediate 20, expert 10. A full session runs 5:00, 3:20 or 1:40. Pass at 70% or above. Filter by level, by what you have attempted, and by your best score, so revision targets your weak subjects. Every attempt is saved to your history. INTERVIEW PREPARATION 25 technical interview roles with 100 questions each — 2,500 in total — built around what campus placements and technical interviews actually ask. Same timed format, same pass mark, same saved history. STUDY OFFLINE Download any subject for offline reading. Lesson text is stored on the device, so the syllabus stays available on a bus, in a lecture hall, during a power cut, or anywhere mobile data does not reach. Images still need a connection. Opened lessons are cached automatically, so anything you have already read stays readable even if you never hit download. The Downloads screen shows what is stored, how much space it uses, and lets you cancel, resume or remove any subject. TRACK PROGRESS, EARN A CERTIFICATE Mark lessons complete and watch the progress percentage climb on every subject. The Continue card on the home screen drops you back exactly where you stopped. A daily reading streak counts every day you study, with an optional reminder that is off by default. Complete every lesson in a subject and pass its quiz at 70% or above to unlock a certificate you can save and share. BUILT FOR HOW STUDENTS STUDY Short sections you can finish in a few minutes. Syntax highlighted code with one tap copy. Search across the whole syllabus. Bookmarks and history. Light, dark and system themes, adjustable font size, and a choice of where the previous and next buttons sit. Proper tablet layouts, not stretched phone screens. WHO IT IS FOR CSE students revising for exams, candidates preparing for competitive examinations and campus placements, developers refreshing fundamentals before interviews, and career changers moving into software. Frameworks change every year. Data structures, algorithms, operating systems and networking do not. No video to buffer. No account to create. Open your first tutorial in under a minute. Questions, corrections or a topic request? Email mail@ehsanur.com — we update the app based on what learners ask for.

Screenshots

AWS AI Developer Exam Prep4 screens
Computer Science & Engineering4 screens

Verdict

The call

The clearest difference is in-app purchases: Computer Science & Engineering at none against AWS AI Developer Exam Prep's 4. Computer Science & Engineering also leads on update cadence (daily vs every 8 days). On price, ads, 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. AWS AI Developer Exam Prep sells 4 in-app purchases, starting at $6.99 per 7 days. Computer Science & Engineering asks for nothing beyond the download.

UpkeepUpdate frequency

AWS AI Developer Exam Prep ships an update every 8 days, Computer Science & Engineering daily. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 7 level
AWS AI Developer Exam Prep versus Computer Science & Engineering: the parameters behind the verdict, then further details
ParameterAWS AI Developer Exam PrepComputer Science & Engineering
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 8 daysDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size26 MB53 MB
Age rating4+9+
DeveloperAnthony PerryShekh Ehsanur Rahman

In-app purchases

4 purchases

AWS AI Developer Exam Prep

Subscriptions3
  • TechPrep Pro Weekly$6.997 Days
  • TechPrep Pro Monthly$12.991 Month
  • TechPrep Pro Annual$34.991 Year
One-time1
  • Pro Lifetime$49.99
None

Computer Science & Engineering

No in-app purchases

Questions

Is AWS AI Developer Exam Prep free?
AWS AI Developer Exam Prep is free to download, with in-app purchases available.
Is Computer Science & Engineering free?
Computer Science & Engineering is free to download, with no in-app purchases.
Do AWS AI Developer Exam Prep or Computer Science & Engineering have ads?
Neither AWS AI Developer Exam Prep nor Computer Science & Engineering shows ads.
Which is updated more often, AWS AI Developer Exam Prep or Computer Science & Engineering?
AWS AI Developer Exam Prep ships an update every 8 days, and Computer Science & Engineering daily. Most recently, AWS AI Developer Exam Prep was updated on October 3, 2026 and Computer Science & Engineering on October 8, 2026.

Other comparisons