Comparison

Codecademy Go vs ISTQB Study Buddy CTFL

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

Head to head
About

Codecademy Go

Practice coding skills on the go with personalized recommendations and daily flashcards. Reinforce concepts, review syntax, and track your progress to stay on track with your learning goals. Learn various tech skills like web development, data science, and AI.

Highlights
  • Personalized course recommendations
  • Daily coding flashcards
  • Practice coding syntax
  • Track progress and streaks
  • Learn AI, Web Dev, Data Science, and more
  • Streamlined onboarding
Features
Read full description

Continue building your tech skills anytime, anywhere with Codecademy Go — now with a more personalized user experience. The Codecademy Go mobile app helps you review, practice, and stay on track to meet your goals, no matter how busy your life gets. With a brand-new UX, it’s easier than ever to get started and continue your growth. “Taking a few minutes a day to reinforce the underlying concepts has been an easy way to remember them, even on days when I’m not coding.” — Chance N., Codecademy Go Learner “Comparing it to all of the other coding apps I have tried this one is best at bringing together learning, practicing, and practicality via articles into one place.” — Sean M., Codecademy Go Learner NEW FEATURES • Streamlined onboarding to help you get started fast • Easier course enrollment — jump in with one tap • Personalized course recommendations tailored to your interests • Learners can upgrade their plan in-app to continue learning without interruption ALSO INCLUDED • Discover a new way to practice coding syntax • Remember more with daily flash cards you can skim on the go • Review anywhere — no desktop required • Learn how to apply your skills with real-world tips from industry pros • Track your progress and maintain your streaks WHAT CAN I LEARN? • AI and Machine Learning • Web Development • Data Science • Computer Science • HTML & CSS • Python • JavaScript • SQL • And more Our Privacy Policy can be viewed at: https://www.codecademy.com/policy Our Terms of Use can be viewed at: https://www.codecademy.com/terms

About

ISTQB Study Buddy CTFL

Features
Read full description

Ace your ISTQB exams with ISTQB Study Buddy, a comprehensive and user-friendly exam preparation app designed for software testing professionals. Our app offers a wide range of features to help you master the ISTQB syllabus and boost your confidence before taking the exam. Key features include: High-quality question bank: Practice with an extensive collection of questions, meticulously crafted to cover all key topics and concepts, including Statement Coverage, Decision Coverage, Equivalence Partitioning, Boundary Value Analysis, and State Transition. Customizable quizzes: Tailor your study sessions by selecting the number of questions, types of coverage, and randomization of choices to suit your learning style and preferences. Real-time progress tracking: Monitor your performance with detailed analytics, identify your strengths and weaknesses, and focus on areas that need improvement. Intuitive and engaging user interface: Enjoy a seamless learning experience with our easy-to-navigate, visually appealing, and clutter-free design. Regular content updates: Stay up-to-date with the latest ISTQB syllabus, as our question bank is frequently updated to reflect any changes in the certification requirements. Whether you're a beginner starting your journey in software testing or a seasoned professional looking to advance your career, ISTQB Study Buddy is your ultimate guide to achieving ISTQB certification success. Download the app now and get one step closer to your goals! DISCLAIMERS: Please note that this app is not officially affiliated with or endorsed by the International Software Testing Qualifications Board (ISTQB). It is a study aid created by a hobbyist, designed to help software testing professionals prepare for the ISTQB certification exams. The ISTQB logo, copyright, and trademark are the property of the ISTQB. Any use of these in the app or promotional materials does not imply endorsement or affiliation with the ISTQB. The app and its contents are not officially endorsed or approved by the ISTQB. Any references to the ISTQB are for informational purposes only. While our app is designed to help users prepare for the ISTQB certification exams, it does not guarantee passing the real exam. Our practice exams and study materials are intended to provide practice and feedback, but they may not reflect the exact content or format of the actual exam. Success in the actual exam depends on a variety of factors, including prior knowledge and experience, exam-taking skills, and individual performance on the day of the exam. We have taken great care to ensure the accuracy of the questions and answers in our app, but they may not be perfect. Our practice exams and study materials are intended to provide practice and feedback, but they may not reflect the exact content or format of the actual ISTQB certification exams. The answers provided in our app are based on our best knowledge and research, but they may not up-to-date. We encourage users to consult the official ISTQB syllabus and other authoritative sources for the most up-to-date information.

Screenshots

Codecademy Go4 screens
ISTQB Study Buddy CTFL3 screens

Verdict

The call

The clearest difference is update cadence: ISTQB Study Buddy CTFL at daily against Codecademy Go's every 6 weeks. ISTQB Study Buddy CTFL also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Codecademy Go sells 4 in-app purchases, starting at $29.99 per month and ISTQB Study Buddy CTFL sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Codecademy Go ships an update every 6 weeks, ISTQB Study Buddy CTFL daily. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level
Codecademy Go versus ISTQB Study Buddy CTFL: the parameters behind the verdict, then further details
ParameterCodecademy GoISTQB Study Buddy CTFL
PriceFreeFree
Rating4.8 (38K ratings) — better—
Positive reviews51.6% of reviews—
Number of ratings38K — better—
Update frequencyEvery 6 weeksDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size28 MB18 MB
Age rating4+4+
DeveloperCodecademy, LLCRoland Ross Lacdan Hadi

Bugs and requests

Codecademy Go

Reported bugs

4 issues
  • Practice questions not loading correctly
  • Inability to progress through lessons
  • Login and navigation issues
  • Inconsistent performance across devices

Requested features

4 requests
  • Ability to continue courses from website
  • More detailed explanations and feedback
  • Customizable practice sessions
  • iPad-specific interface

ISTQB Study Buddy CTFL

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Codecademy Go

Subscriptions4
  • Plus Monthly Subscription7 Days trial$29.991 Month
  • Pro Monthly Subscription7 Days trial$39.991 Month
  • Plus Annual Subscription7 Days trial$178.991 Year
Show 1 more
  • Pro Annual Subscription7 Days trial$239.001 Year
2 purchases

ISTQB Study Buddy CTFL

One-time2
  • ISTQB Study Buddy CTFL$6.99
  • Full Version$6.99

Questions

Is Codecademy Go free?
Codecademy Go is free to download, with in-app purchases available.
Is ISTQB Study Buddy CTFL free?
ISTQB Study Buddy CTFL is free to download, with in-app purchases available.
Do Codecademy Go or ISTQB Study Buddy CTFL have ads?
Neither Codecademy Go nor ISTQB Study Buddy CTFL shows ads.
Which is updated more often, Codecademy Go or ISTQB Study Buddy CTFL?
Codecademy Go ships an update every 6 weeks, and ISTQB Study Buddy CTFL daily. Most recently, Codecademy Go was updated on October 19, 2026 and ISTQB Study Buddy CTFL on October 8, 2026.

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