Comparison

Learn Data Structures vs Java Data Structures & Algo

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

Head to head
About

Learn Data Structures

Features
Read 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

About

Java Data Structures & Algo

Features
Read full description

Master Data Structures and Algorithms using Java. Learn Data Structure and Algorithm concepts with our comprehensive tutorial app. Perfect for beginners starting their coding journey and developers preparing for technical interviews. All examples use Java. Available in 7 Languages: • English, French, German, Italian, Portuguese, Russian, and Spanish — study in your native language! What You'll Learn: • Algorithm fundamentals and complexity analysis • Arrays, strings, linked lists, stacks, and queues • Hash tables, sets, trees, and graphs • Sorting algorithms: insertion, merge, and quicksort • Graph algorithms: BFS, DFS, Dijkstra's, and Prim's • Dynamic programming, greedy algorithms, and backtracking Complete Learning Experience: • 23 structured chapters from beginner to advanced • Step-by-step tutorials with clear explanations • Complete, runnable Java code examples • Interactive quiz questions to test your knowledge User-Friendly Features: • Dark and light theme options • Clean, distraction-free interface Perfect for: • Complete beginners with no prior DSA experience • Students preparing for coding interviews • Computer science students learning algorithms • Developers strengthening their problem-solving skills • Self-learners building strong programming foundations Start your DSA mastery journey today - from basic concepts to interview-ready problem solving!

Screenshots

Learn Data Structures4 screens
Java Data Structures & Algo4 screens

Verdict

The call

The clearest difference is in-app purchases: Java Data Structures & Algo at none against Learn Data Structures's 1. Java Data Structures & Algo also leads on update cadence (every 3 months vs every 16 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Learn Data Structures sells 1 one-off in-app purchase. Java Data Structures & Algo asks for nothing beyond the download.

UpkeepUpdate frequency

Learn Data Structures ships an update every 16 months, Java Data Structures & Algo every 3 months. The most recent releases landed on September 9, 2026 and August 27, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Learn Data Structures versus Java Data Structures & Algo: the parameters behind the verdict, then further details
ParameterLearn Data StructuresJava Data Structures & Algo
PriceFreeFree
Update frequencyEvery 16 monthsEvery 3 months — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size28 MB18 MB
Age rating4+4+
DeveloperGhumman Tech LLCALG Software Lab

In-app purchases

1 purchases

Learn Data Structures

One-time1
  • Remove Ads$9.99
None

Java Data Structures & Algo

No in-app purchases

Questions

Is Learn Data Structures free?
Learn Data Structures is free to download, with in-app purchases available.
Is Java Data Structures & Algo free?
Java Data Structures & Algo is free to download, with no in-app purchases.
Do Learn Data Structures or Java Data Structures & Algo have ads?
Neither Learn Data Structures nor Java Data Structures & Algo shows ads.
Which is updated more often, Learn Data Structures or Java Data Structures & Algo?
Learn Data Structures ships an update every 16 months, and Java Data Structures & Algo every 3 months. Most recently, Learn Data Structures was updated on September 9, 2026 and Java Data Structures & Algo on August 27, 2026.

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