Learn Data Structures vs CS++ Intro to Java
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Learn Data Structures
Read full descriptionHide full description
This app is a great resource to learn about Computer Science Data Structure. The app is engineered to make users perfect understanding common Data Structures questions by studying for a very short amount of time. Audio functionality and bookmarking is available throughout the app on chapter, section, study mode and quiz modes. The app will help you learn the correct pronunciation of terminologies used in Data Structures using English language. Following are the main features of this app 1. Supports pronouncing Data Structures terminologies in English Language 2. Uses Text to Speech Engine for Audio Functionality 3. Quizzes 4. Study Mode 5. Bookmarking Study Flashcards and Quiz Questions 6. Progress Indicators for Every Chapter 7. Visualization for Overall Progress
CS++ Intro to Java
Read full descriptionHide full description
CS++ Intro to Java is a complete first programming course for iPhone and iPad โ 10 units and 31 lessons that take you from your very first println to 2D arrays, fully offline. Lessons embed 60 runnable Java coding challenges, 63 inline multiple-choice checks, and 22 Parsons problems โ all executed on-device by a bundled Java interpreter. No account. No ads. No tracking. No internet required. WHAT'S INCLUDED โข 31 lessons across 10 units โ from your first program to 2D arrays โข 60 runnable coding challenges โ write real Java and run it on-device, no JDK, no compile server โข 63 inline multiple-choice checks โข 22 Parsons problems โ drag code blocks into working order โข Variables, operators, Strings, conditionals, loops, classes, arrays, ArrayLists, and 2D arrays โข Everything works fully offline โ progress stays on your device UNIT 1 IS FREE FOREVER Unit 1 โ Getting Started with Java (3 lessons) is unlocked at install. Write and run real programs, and decide if the rest is worth $9.99. UNLOCK FULL INTRO TO JAVA โ $9.99 ONE-TIME A single in-app purchase unlocks all 10 Intro to Java units (60 coding challenges): Unit 2. Variables & Primitive Types Unit 3. Operators & Expressions Unit 4. Strings & Using Objects Unit 5. Boolean Expressions & Conditionals Unit 6. Loops & Iteration Unit 7. Writing Your Own Classes Unit 8. Arrays Unit 9. ArrayLists Unit 10. 2D Arrays Pay once, keep forever. Restores on any device signed in to the same Apple ID. No subscription. Future content updates included. PRIVACY Everything runs on your device. The app does not require an account, does not collect personal information, does not include analytics or advertising, and does not track you across apps. Your progress stays on your device. See csplusplus.com/privacy for details. WHO IT'S FOR โข Complete beginners writing their first line of code โข Intro programming students who want practice anywhere, with or without Wi-Fi โข Teachers who want a tablet-friendly tool for in-class practice โข Anyone headed toward AP Computer Science A โ the CS++ AP CSA course picks up right where this one leaves off For the full browser Java IDE, per-unit quizzes, and timed practice exams, visit csplusplus.com.
Screenshots
Verdict
The clearest difference is update cadence: CS++ Intro to Java at every 2 weeks against Learn Data Structures's every 16 months. On price, ads, in-app purchases and device support 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
Both are free to download. Learn Data Structures sells 1 one-off in-app purchase and CS++ Intro to Java sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Learn Data Structures ships an update every 16 months, CS++ Intro to Java every 2 weeks. The most recent releases landed on September 26, 2026 and October 13, 2026 respectively.
| Parameter | Learn Data Structures | CS++ Intro to Java |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 16 months | Every 2 weeks โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 28 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Ghumman Tech LLC | Kevin P Hare LLC |
In-app purchases
Learn Data Structures
- Remove Ads$9.99
CS++ Intro to Java
- Unlock Full Intro to Java$9.99
Questions
Is Learn Data Structures free?
Is CS++ Intro to Java free?
Do Learn Data Structures or CS++ Intro to Java have ads?
Which is updated more often, Learn Data Structures or CS++ Intro to Java?
Other comparisons















