Comparison

AWS AIF AI Practitioner vs Study Center Cert Prep

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

Head to head
About

AWS AIF AI Practitioner

Features
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Prepare for AWS AIF AI Practitioner with one connected flow from core concepts to practice, review, and mock exams. Official credential reference: AWS Certified AI Practitioner ยท Foundational The current question bank contains 531 questions. Study in 50-question sets or focus by domain, subdomain, and difficulty. Single-select and multiple-select items are supported where applicable. Immediately after answering, check the correct-answer explanation and the reasoning for every choice so you understand both why the answer is correct and why the alternatives do not fit. Structured study and records โ€ข 50-question set learning plus domain, subdomain, and difficulty filters โ€ข Immediate grading, correct-answer explanations, and choice-by-choice rationales โ€ข Separate saved progress and resume for set, domain, and difficulty study and for mock exams โ€ข A study-history calendar with daily question and key-term activity, monthly totals, and study streaks โ€ข Review of wrong answers, repeated misses, review notes, and weak-area analysis โ€ข Timed mock exams that hide explanations until submission, allow answer changes before submission, and show results by domain โ€ข Weekly goal reminders with a configurable notification time โ€ข Light, dark, and system themes A smooth learning flow Move quickly among Home, Study, Review, Mock Exam, and Settings. Each mode keeps its own learning state, and moving to the next item after a long explanation automatically returns the new question card to the top. Basic terms and optional audio study Use the basic-term flashcards as the primary memorization tool. When useful, turn on automatic audio playback to repeat key terms while walking, resting, or preparing for sleep without continuously reading the screen. The questions in this app are current as of August 2026, and we plan to review and update every examโ€™s question bank at least once a year. The questions are independently authored for study and do not reproduce live exam items, dumps, leaked questions, or third-party question banks. This is an independent study app and is not affiliated with, endorsed by, or sponsored by any certification body, exam provider, or trademark owner. Exam names and trademarks belong to their respective owners.

About

Study Center Cert Prep

Features
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SIX FULL-LENGTH TIMED MOCK EXAMS. 435 practice questions, every single one explained. Complete preparation for the AWS Certified AI Practitioner (AIF-C01) exam - free, offline, and with no account, no subscription and no ads. SIX FULL MOCK EXAMS, NOT SAMPLE QUESTIONS Six separate 65-question exams, each timed to 90 minutes, exactly like the real sitting. Every exam is weighted to the official domain blueprint - Fundamentals of AI and ML, Fundamentals of Generative AI, Applications of Foundation Models, Guidelines for Responsible AI, and Security, Compliance and Governance - so your score reflects the exam you will actually face. That is 390 exam-standard questions on top of the practice bank. EVERY ANSWER EXPLAINED All 435 questions explain why the correct answer is correct and why each other option falls short. Learning to see through the distractors is usually what separates a pass from a near miss. ALSO INSIDE - 15 study chapters covering all five exam domains - A 435-question practice bank you can filter by domain to drill a weak area - 72 flashcards for fast terminology recall - A 72-term glossary, filterable by domain - A review queue that collects what you got wrong, flagged, or still need to revisit BUILT AROUND THE REAL EXAM Exam mode runs a full 65-question sitting against a 90-minute timer that keeps counting correctly even if you leave the app and come back to it. Practice mode is untimed so you can work through explanations at your own pace. A STUDY SHELL, NOT A SINGLE-EXAM APP Study Center is built around certification packs. Chapters, glossary, flashcards, practice bank and mock exams are all driven by the pack you are studying, so the same study flow carries across AI certifications from any provider rather than being rebuilt for each one. STUDY OFFLINE All content ships inside the app. No connection is needed to read a chapter, run a mock exam, or review a flashcard. PRIVACY Your progress stays on your device. The app collects no personal data, contains no analytics or tracking, and requires no sign-in. MORE ON THE WAY More premium app features, more exam providers, and more certification courses are coming soon. Study Center is an independent study aid. It is not affiliated with, endorsed by, or sponsored by Amazon Web Services. AWS and AWS Certified AI Practitioner are trademarks of Amazon.com, Inc. or its affiliates.

Screenshots

AWS AIF AI Practitioner4 screens
Study Center Cert Prep4 screens

Verdict

The call

The clearest difference is in-app purchases: Study Center Cert Prep at none against AWS AIF AI Practitioner's 1. On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. AWS AIF AI Practitioner sells 1 one-off in-app purchase. Study Center Cert Prep asks for nothing beyond the download.

Scorecard1 real difference ยท 5 level
AWS AIF AI Practitioner versus Study Center Cert Prep: the parameters behind the verdict, then further details
ParameterAWS AIF AI PractitionerStudy Center Cert Prep
PriceFreeFree
Update frequencyEvery 2 daysโ€”
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.1 โ€” better16.4
Further details โ€” not scored
Size175 MB44 MB
Age rating4+4+
DeveloperCHOI SEONGMINSrinivassane Ramakichenane

In-app purchases

1 purchases

AWS AIF AI Practitioner

One-time1
  • AIF-C01 Lifetime$4.90
None

Study Center Cert Prep

No in-app purchases

Questions

Is AWS AIF AI Practitioner free?
AWS AIF AI Practitioner is free to download, with in-app purchases available.
Is Study Center Cert Prep free?
Study Center Cert Prep is free to download, with no in-app purchases.
Do AWS AIF AI Practitioner or Study Center Cert Prep have ads?
Neither AWS AIF AI Practitioner nor Study Center Cert Prep shows ads.

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