Comparison

Java For Beginners 2024 vs Algo Viewer

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

Head to head
About

Java For Beginners 2024

Features
Read full description

Master Java with our comprehensive study guide! Whether you’re just starting out or looking to advance your skills, this app covers everything you need to know about Java programming. With the latest updates, real-world examples, and step-by-step lessons, you’ll quickly go from novice to expert. Our course includes: β€’ Beginner-friendly Java tutorials β€’ Java Cheat Sheet β€’ Java Interview Questions & Answers β€’ Java Project Ideas & Step-by-Step Implementation β€’ Advanced topics and coding techniques β€’ Hands-on coding examples and projects β€’ Regular updates with the latest Java features Start your coding journey today and become a Java pro! Tags: Learn Java Programming, Java Tutorials for Beginners, Advanced Java Programming, Java Coding Examples, Java Programming Course, Java 2024 Updates, Java Learning App, Java Programming for Beginners, Master Java Language, Latest Java Features, Java Code Examples, Beginner to Advanced Java, Java Development Course, Java Programming Study Guide, Java Programming Language Lessons

About

Algo Viewer

Features
Read full description

AlgoViewer helps you understand algorithms the way they were meant to be understood β€” by watching them work, step by step. Whether you're a CS student studying for exams, a developer preparing for technical interviews, or just someone curious about how sorting, searching, and graph traversal actually work, this app breaks it down visually so it clicks. WHAT'S INSIDE 40 algorithms and data structures across 6 categories: β€’ Search β€” Linear, Binary, Interpolation, Jump, Exponential β€’ Sorting β€” Bubble, Selection, Insertion, Merge, Quick, Heap, Shell, Counting, Radix β€’ Linear Data Structures β€” Stack, Queue, Deque, Linked List, Doubly Linked List, Circular Linked List β€’ Non-Linear Data Structures β€” Binary Tree, Binary Search Tree, AVL Tree, Heap, Hash Table β€’ Graphs β€” BFS, DFS, Dijkstra, Prim, Kruskal, Bellman-Ford, Floyd-Warshall β€’ Math β€” Factorial, Fibonacci, GCD, LCM, Sieve of Eratosthenes, Prime Factorization, Fast Exponentiation, Catalan Numbers β€’ Home Screen and Lock Screen widgets: a new Algorithm of the Day every day, plus your streak and progress. HOW IT WORKS 1. Pick an algorithm 2. Enter your own data or use random values 3. Tap play and watch each step unfold with color-coded animations 4. Read the explanation to understand the "why" behind each step 5. Check out the code β€” every algorithm includes examples in Swift, Python, and Java BUILT FOR LEARNING β€’ Step-by-step animations you can pause, step through, and speed up β€’ Detailed explanations with complexity analysis and real-world use cases β€’ Code examples in 3 languages with copy support β€’ Time complexity charts so you can see how algorithms scale β€’ Quizzes for every algorithm to test what you learned β€’ Your progress, achievements, and favorites sync with iCloud β€’ Light and dark mode β€’ Available in English and Spanish FREE TO START, ONE-TIME UNLOCK 17 algorithms are free, forever. Unlock all 40 with a single one-time purchase: no subscriptions and no ads. Built with care by a developer who believes the best way to learn an algorithm is to see it in action.

Screenshots

Java For Beginners 20244 screens
Algo Viewer3 screens

Verdict

The call

The clearest difference is in-app purchases: Java For Beginners 2024 at none against Algo Viewer's 1. Java For Beginners 2024 also leads on update cadence (every 4 days vs every 6 weeks) and iOS requirement (15.0 vs 26.0). Algo Viewer's advantage is ads (none vs shown). On price and device support there is nothing between them.

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

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

Both are free to download. Algo Viewer sells 1 one-off in-app purchase. Java For Beginners 2024 asks for nothing beyond the download.

UpkeepUpdate frequency

Java For Beginners 2024 ships an update every 4 days, Algo Viewer every 6 weeks. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

Scorecard4 real differences Β· 2 level
Java For Beginners 2024 versus Algo Viewer: the parameters behind the verdict, then further details
ParameterJava For Beginners 2024Algo Viewer
PriceFreeFree
Update frequencyEvery 4 days β€” betterEvery 6 weeks
AdsYesNo β€” better
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.0 β€” better26.0
Further details β€” not scored
Size61 MB22 MB
Age rating4+4+
DeveloperMOHAMMAD H JAFARIAbraham Abreu

In-app purchases

None

Java For Beginners 2024

No in-app purchases

1 purchases

Algo Viewer

One-time1
  • Premium Unlock$0.99

Questions

Is Java For Beginners 2024 free?
Java For Beginners 2024 is free to download, with no in-app purchases.
Is Algo Viewer free?
Algo Viewer is free to download, with in-app purchases available.
Do Java For Beginners 2024 or Algo Viewer have ads?
Java For Beginners 2024 shows ads; Algo Viewer does not.
Which is updated more often, Java For Beginners 2024 or Algo Viewer?
Java For Beginners 2024 ships an update every 4 days, and Algo Viewer every 6 weeks. Most recently, Java For Beginners 2024 was updated on October 20, 2026 and Algo Viewer on October 18, 2026.

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