Comparison

CLF Cloud Practitioner Prep vs AZ

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

Head to head
About

CLF Cloud Practitioner Prep

Features
Read full description

Keep studying across your phone, tablet and desktop. Use your phone on the move and a tablet or desktop when you want more room to study. Connect the same StudyCert account to continue your learning in the app and on the desktop web. Prepare for AWS Certified Cloud Practitioner (CLF-C02) with 527 practice questions and 160 key terms. Study coverage · 4 areas • Cloud Concepts • Security and Compliance • Cloud Technology and Services • Billing, Pricing, and Support 1. Build your foundation with key terms Use flashcards to learn meanings, exam context and selection cues. Mark terms as known or not yet known, then revisit unstudied or unfamiliar cards. Edit card content to suit your learning and restore the original when needed. 2. Practice and understand each answer Study in 50-question sets, by domain or by difficulty. Work through single- and multiple-choice questions, then read the explanation for the answer and each option. Choose all, unfinished or wrong questions; shuffle questions and choices; use a study timer; and resume where you left off. From the results of domain study, continue with key terms and related questions in the next domain. 3. Review mistakes and uncertain concepts Choose recent errors, review marks or repeated mistakes on the Review screen and practice them again. Check accuracy by domain alongside the terms you know or still need to learn. The glossary report shows term-learning status and accuracy on related questions together. 4. Check your preparation with a mock exam Practice time management with 65 questions in 90 minutes. Change answers before submission, resume a saved exam and receive grading when time expires. Afterwards, see correct, wrong and unanswered counts, your score and domain results, then revisit mistakes. This practice feature uses the included questions and does not determine an official exam score or pass result. Tools that fit your study routine Optional audio study reads terms and meanings aloud. Choose whether to include exam context and selection cues, set repeats and pauses, and control playback with the mini player. In the mobile app, audio can continue in the background and with the screen locked. A study calendar, learning streaks, weekly goals, reminders for unmet goals and light, dark or system themes support your routine. Learning records are managed for each supported language. Some features require paid access. Check the included features and price on the purchase screen. Purchase restoration is supported. This is an independent study aid, not an official, affiliated or endorsed app of any exam administrator or certification body. Exam names and trademarks belong to their respective owners.

About

AZ

Features
Read full description

AZ-900 AIスタディは、Microsoft Azure Fundamentals(AZ-900)の学習を効率化するiOSアプリです。 Microsoft Learnの試験範囲に沿った240問のオリジナル問題を収録。 Cloud concepts Azure architecture and services Azure management and governance の3分野を、分野別・スキル別に絞り込んで演習できます。 主な機能 ・ホームダッシュボード:試験日までの残日数と今日の学習目安を表示 ・学習条件:分野、スキル、問題形式、理解度で演習をカスタマイズ ・問題一覧:検索、フィルタ、お気に入り管理に対応 ・進捗分析:理解度、正答状況、弱点分野を可視化 ・AI質問:APIキーを設定すると、問題文脈に沿った補足解説を確認可能 ・設定:試験日、1日目標、APIキーを管理 問題文、選択肢、解説はすべて学習用のオリジナル問題です。公式試験の出題範囲をもとに、頻出論点やサービス比較を重点的に学べるよう構成しています。 学習データは端末内に保存され、APIキーはKeychainに安全に保管されます。

Screenshots

CLF Cloud Practitioner Prep4 screens
AZ3 screens

Verdict

The call

The clearest difference is in-app purchases: AZ at none against CLF Cloud Practitioner Prep's 1. CLF Cloud Practitioner Prep's advantage is ads (none vs shown) and device support (3 vs 1). On price and update cadence 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. CLF Cloud Practitioner Prep sells 1 one-off in-app purchase. AZ asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 2 level
CLF Cloud Practitioner Prep versus AZ: the parameters behind the verdict, then further details
ParameterCLF Cloud Practitioner PrepAZ
PriceFreeFree
Update frequencyEvery 4 daysEvery 4 days
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size268 MB7 MB
Age rating4+4+
DeveloperCHOI SEONGMINTom App Works

In-app purchases

1 purchases

CLF Cloud Practitioner Prep

One-time1
  • CLF-C02 평생 이용권$4.99
None

AZ

No in-app purchases

Questions

Is CLF Cloud Practitioner Prep free?
CLF Cloud Practitioner Prep is free to download, with in-app purchases available.
Is AZ free?
AZ is free to download, with no in-app purchases.
Do CLF Cloud Practitioner Prep or AZ have ads?
AZ shows ads; CLF Cloud Practitioner Prep does not.
Which is updated more often, CLF Cloud Practitioner Prep or AZ?
CLF Cloud Practitioner Prep ships an update every 4 days, and AZ every 4 days. Most recently, CLF Cloud Practitioner Prep was updated on October 31, 2026 and AZ on October 25, 2026.

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