AWS Exam Prep vs AWS CLF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AWS Exam Prep
This app offers a comprehensive question bank for 10 AWS certification exams, including detailed explanations for each answer. It features adaptive review based on the forgetting curve and offline functionality. A portion of the content is available for free.
- 10 AWS certification exam question banks
- Over 5,000 practice questions
- Detailed explanations for all answers
- Adaptive review based on forgetting curve
- Offline functionality
- Glossary with diagrams
- Mock exams in real exam format
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Exam prep for 10 AWS certifications and 2 Google Cloud certifications, all in one app. It includes 7,606 practice questions, 265 chapters of course text and 86 video lessons, and every question comes with an explanation of why the answer is correct. All Cloud Practitioner (1,050) and Cloud Digital Leader (1,209) questions are free to use. SUPPORTED CERTIFICATIONS AWS - Cloud Practitioner CLF-C02 (1,050 questions) - free - AI Practitioner AIF-C01 (450) - Solutions Architect Associate SAA-C03 (450) - Developer Associate DVA-C02 (450) - CloudOps Engineer Associate SOA-C03 (450) - Data Engineer Associate DEA-C01 (450) - Machine Learning Engineer Associate MLA-C02 (565) - Solutions Architect Professional SAP-C03 (609) - DevOps Engineer Professional DOP-C02 (450) - Security Specialty SCS-C03 (450) Google Cloud - Cloud Digital Leader (1,209) - free - Associate Cloud Engineer (1,023) - included in the All-Certifications Pass VIDEO LESSONS (86) Animated lessons for Cloud Practitioner (55), Solutions Architect Associate (30) and AI Practitioner (1). After each video, check your understanding with a short quiz. In English, videos play with English narration and English subtitles. Most on-screen diagrams are in Japanese. The first 3 lessons of the AWS Beginner Course are open to everyone. An internet connection is required to play videos. COURSE TEXT (265 chapters) Read before you practice. Chapters include knowledge checks and links to related glossary terms. SPACED-REPETITION REVIEW Every question you answer is scheduled automatically: 1, 3, 7, 14, 30 and 60 days. Questions come back just as you are about to forget them, so you never have to track what to review. Review several certifications together, and turn on a reminder for review days. EXPLANATIONS FOR EVERY QUESTION Learn why the correct answer is right and why the other choices are not. Professional and Specialty questions use long, realistic scenarios. GLOSSARY Follow links between related terms, with search and category filters. MOCK EXAMS Each mock exam follows the real question count, time limit and passing score, with accuracy by domain so you can see your weak spots. PROGRESS Accuracy by domain, mastered questions, study streak and a pass-prediction score (an estimate based on your answers, not a guarantee). GOOD TO KNOW - No sign-up, no account, no ads - Questions, glossary and course text are stored in the app, so you can study offline - Your study data stays on your device. Export it to a file to move to a new device PRICING - Cloud Practitioner questions, and Cloud Digital Leader questions and course text: free - Question sets and course text for each certification: one-time purchase (also unlocks that certification's videos, where available) - All-Certifications Pass: monthly or yearly auto-renewing subscription with unlimited access to every question set, course text and video Payment is charged to your Apple Account. The subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. Manage or cancel it anytime in Settings > Apple Account > Subscriptions. Terms of Use https://ohtakaisei.github.io/aws-clf-support/terms.html Privacy Policy https://ohtakaisei.github.io/aws-clf-support/privacy.html This is an unofficial study app and is not affiliated with Amazon Web Services, Inc. or Google LLC. AWS and AWS Certification names are trademarks of Amazon Web Services, Inc. Google Cloud is a trademark of Google LLC.
AWS CLF
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【アプリの概要】 AWS認定クラウドプラクティショナー(CLF-C02)の学習を始めたばかりの方から、知識を確実に定着させたい方まで、一発合格をサポートする演習問題アプリです。 広大なAWSエコシステムのどこから手をつけるべきか迷っている初学者でも、無理なく体系的に学習を進められる最適な環境を提供します。 ■ 本アプリの強みと特徴 ・段階的な問題構成によるステップアップ 問題は「基礎ブロック」と「応用ブロック」に分かれており、知識がない初心者からある程度知識がある経験者まで幅広く柔軟に対応可能です。まずは土台となる標準的な基礎問題をしっかりマスターし、着実に実力を引き上げる構成となっています。 ・パーソナライズ問題機能で苦手を徹底克服 自身が過去に解いて不正解だった問題をランダムで再出題・復習できるオプション機能を搭載しています。苦手な分野だけをピンポイントで反復学習することで、本番までに確実に知識を定着させることができます。 ・最新の試験シラバス(CLF-C02)に完全対応 最新の試験範囲に基づき、合格に必須となる知識を網羅的に学習できるよう設計。初学者が躓きやすい概念を整理し、分かりやすく紐解きます。 ■ 徹底マスターする主要分野 ・基礎概念 Well-Architected Frameworkや責任共有モデルなどの最重要概念 ・コアAWSサービス EC2、S3、RDS、Lambdaなど、試験頻出の基本サービス ・トレンド基礎 Amazon Bedrockを含むAI/MLの基本概念やCloudWatchによる監視の基礎 ■ 本アプリが選ばれる理由 ・着実な基礎固め 出題頻度の高い基本問題を厳選。試験全体の全貌と基礎知識を無理なくマスターできます。 ・専門家による丁寧な解説 正解の理由だけでなく、「なぜ他の選択肢が不適切なのか」まで論理的に解説。丸暗記ではなく本質的な理解が得られます。 ・本番と同等の演習環境 実際の試験と同じ形式、時間制限、合格ラインで演習でき、本番での時間配分や緊張感に慣れることができます。 ■ こんな方におすすめ ・AWSの学習を始めたばかりで何から始めるべきか迷っている方 ・CLF-C02試験の一発合格を目指している方 ・間違えた問題だけを効率的に復習したい方 ・本番前の模擬試験として現在の実力を試したい方 基礎を確実に固めることが、一発合格への最短ルートです。 自信を持って次のステップへ進むための強固な土台を本アプリで築きましょう。あなたのAWSキャリアの第一歩を全力でサポートします!
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Verdict
The clearest difference is in-app purchases: AWS Exam Prep at none against AWS CLF's 1. AWS Exam Prep also leads on update cadence (every 6 days vs fortnightly). AWS CLF's advantage is iOS requirement (15.6 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
Both are free to download. AWS CLF sells 1 one-off in-app purchase. AWS Exam Prep asks for nothing beyond the download.
AWS Exam Prep ships an update every 6 days, AWS CLF fortnightly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | AWS Exam Prep | AWS CLF |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 6 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 136 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | KAISEI OTA | WebAgentStudio |
In-app purchases
AWS Exam Prep
No in-app purchases
AWS CLF
- 全問題アンロック$2.99
Questions
Is AWS Exam Prep free?
Is AWS CLF free?
Do AWS Exam Prep or AWS CLF have ads?
Which is updated more often, AWS Exam Prep or AWS CLF?
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