Comparison

TOEIC CLOCK vs CLF Cloud Practitioner Prep

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

Head to head
About

TOEIC CLOCK

Features
Read full description

TOEIC試験のリーディングパート対策用タイマーアプリです。リーディングパートは時間管理が重要と言われております。試験では時計を時折見ながら解くことになりますが、実際の試験時間に合わせて時計で時間管理をしたいと思われたことはないでしょうか?このアプリはでは実際の試験時間に合わせて時計を動かし、終了時間になったらアラームとバイブレーションが起動します。 TOEICのリーディングの練習の際に繰り返し、ご利用いただくことでリーディングパートの得点アップに繋げていただければと思っています。 デフォルトでは午前・午後それぞれの時間を設定していますが、リスニングパートの長さにより若干変わることをおご了承ください。 時間の調整も可能です。そのため、パートごとの練習、あるいは他の試験でもご利用可能です。

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.

Screenshots

TOEIC CLOCK3 screens
CLF Cloud Practitioner Prep4 screens

Verdict

The call

The clearest difference is in-app purchases: TOEIC CLOCK at none against CLF Cloud Practitioner Prep's 1. CLF Cloud Practitioner Prep's advantage is update cadence (every 5 days vs every 4 months) and device support (3 vs 1). On price, ads 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. CLF Cloud Practitioner Prep sells 1 one-off in-app purchase. TOEIC CLOCK asks for nothing beyond the download.

UpkeepUpdate frequency

TOEIC CLOCK ships an update every 4 months, CLF Cloud Practitioner Prep every 5 days. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

Scorecard3 real differences · 3 level
TOEIC CLOCK versus CLF Cloud Practitioner Prep: the parameters behind the verdict, then further details
ParameterTOEIC CLOCKCLF Cloud Practitioner Prep
PriceFreeFree
Update frequencyEvery 4 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.215.1 — better
Further details — not scored
Size1 MB297 MB
Age rating4+4+
DeveloperHIDEKi MATSUMOTOCHOI SEONGMIN

In-app purchases

None

TOEIC CLOCK

No in-app purchases

1 purchases

CLF Cloud Practitioner Prep

One-time1
  • CLF-C02 평생 이용권$4.99

Questions

Is TOEIC CLOCK free?
TOEIC CLOCK is free to download, with no in-app purchases.
Is CLF Cloud Practitioner Prep free?
CLF Cloud Practitioner Prep is free to download, with in-app purchases available.
Do TOEIC CLOCK or CLF Cloud Practitioner Prep have ads?
Neither TOEIC CLOCK nor CLF Cloud Practitioner Prep shows ads.
Which is updated more often, TOEIC CLOCK or CLF Cloud Practitioner Prep?
TOEIC CLOCK ships an update every 4 months, and CLF Cloud Practitioner Prep every 5 days. Most recently, TOEIC CLOCK was updated on November 12, 2026 and CLF Cloud Practitioner Prep on November 13, 2026.

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